Case Reports in Orthopedics http://www.hindawi.com The latest articles from Hindawi Publishing Corporation © 2015 , Hindawi Publishing Corporation . All rights reserved. Delayed Presentation of Pharyngeal Erosion after Anterior Cervical Discectomy and Fusion Thu, 29 Jan 2015 11:18:48 +0000 http://www.hindawi.com/journals/crior/2015/173687/ Dysphagia after anterior cervical discectomy and fusion (ACDF) is common, with a prevalence ranging between 28% and 57% of cases. However, nearly all cases resolve spontaneously within 2 years, thus identifying patients who require more detailed or invasive work-up is a challenging task for clinicians. A review of literature reveals a paucity of case reports detailing work-up and successful management options. The authors performed a clinical and radiographic review of a case of a 47-year-old female who presented with persistent dysphagia 3 years following anterior cervical spine surgery and was found to have an erosive pharyngeal defect with exposed spinal hardware. The diagnosis was made with direct laryngoscopy and treatment consisted of plate removal and pharyngeal repair, followed by revision fusion with deformity correction. This case and the accompanying pertinent review of the literature highlight the importance of a thorough evaluation of dysphagia, especially in the mid- and late-term postoperative period following ACDF, when most cases of dysphagia should have been resolved. Correctly identifying the underlying etiology of dysphagia may lead to improved revision of ACDF outcomes. Unresolved dysphagia should be a red flag for surgeons as it may be the presentation of erosive esophageal/pharyngeal damage, a rare but serious complication following ACDF. Amit Nathani, Alexander E. Weber, Trevor C. Wahlquist, Gregory P. Graziano, Paul Park, and Rakesh D. Patel Copyright © 2015 Amit Nathani et al. All rights reserved. A Bullet in the Supraspinatus Compartment Successfully Removed by Arthroscopy: Case Report and Review of the Literature Wed, 28 Jan 2015 09:29:34 +0000 http://www.hindawi.com/journals/crior/2015/806735/ Arthroscopic removal of bullet from intra-articular compartment has been described for several joints. Only few reports dealing with this condition in the shoulder have been reported especially for the glenohumeral and the subacromial compartments. We report the story of a fifty-seven-year-old man presenting a bullet in the supraspinatus compartment of his left shoulder successfully removed by arthroscopy. Alexandre Galland, Alexandre Lunebourg, Stéphane Airaudi, and Renaud Gravier Copyright © 2015 Alexandre Galland et al. All rights reserved. Arthroscopic-Assisted Treatment of a Reversed Hill-Sachs Lesion: Description of a New Technique Using Cerament Mon, 26 Jan 2015 12:48:40 +0000 http://www.hindawi.com/journals/crior/2015/789203/ Purpose. Impaction fractures of the anterior aspect of the humeral head, the reversed Hill-Sachs lesion, are common in posterior shoulder dislocation. We present a new technique to address these lesions arthroscopic-assisted with the use of a bone substitute. Methods. We report the case of a 45-year-old male with a reversed Hill-Sachs lesion after posterior shoulder dislocation. Initially a glenohumeral arthroscopy is performed to address concomitant intra-articular injuries. Guided by the k-wire a cannulated sizer was inserted for reduction of the fracture under arthroscopic visualization. For reduction of the impacted part of the humeral head the subcortical defect was filled with an injectable bone substitute (Cerament) to prevent secondary dislocation. Results. X-ray at follow-up 6 months after the index procedure documents the bony remodeling of the bone substitute. At that time the patient was pain-free (VAS 0) and satisfied with the outcome (Constant score: 78, Rand-36 score: 84, Rowe score: 81) with a good ROM. Conclusions. In conclusion, arthroscopic-assisted reconstruction of reversed Hill-Sachs lesions with an injectable bone substitute is feasible and may provide patients with all the benefits of an anatomic reconstruction with decreased risks related to open surgery. S. Bark, F. Renken, A. P. Schulz, A. Paech, and J. Gille Copyright © 2015 S. Bark et al. All rights reserved. An Easily Overlooked Presentation of Malignant Psoas Abscess: Hip Pain Thu, 22 Jan 2015 13:46:04 +0000 http://www.hindawi.com/journals/crior/2015/410872/ Psoas abscess is a rare infectious disease with nonspecific clinical presentation that frequently causes a diagnostic difficulty. Its insidious onset and occult characteristics can cause diagnostic delays. It is classified as primary or secondary. Staphylococcus aureus is the most commonly causative pathogen in primary psoas abscess. Secondary psoas abscess usually occurs as a result of underlying diseases. A high index of clinical suspicion, the past and recent history of the patient, and imaging studies can be helpful in diagnosing the disease. The delay of the treatment is related with high morbidity and mortality rates. In this paper, 54-year-old patient with severe hip pain having an abscess in the psoas muscle due to metastatic cervical carcinoma is presented. Ayhan Askin, Korhan Baris Bayram, Umit Secil Demirdal, Merve Bergin Korkmaz, Alev Demirbilek Gurgan, and Mehmet Fatih Inci Copyright © 2015 Ayhan Askin et al. All rights reserved. Ultrasound-Guided Quadrilateral Space Block for the Diagnosis of Quadrilateral Syndrome Tue, 20 Jan 2015 11:11:43 +0000 http://www.hindawi.com/journals/crior/2015/378627/ Quadrilateral space syndrome (QSS) is a rare nerve entrapment disorder that occurs when the axillary nerve and posterior circumflex humeral artery (PCHA) become compressed in the quadrilateral space. QSS presents as vague posterolateral shoulder pain that is exacerbated upon the abduction and external rotation of the shoulder. Diagnosis of QSS is difficult because of the vague presentation of QSS. In addition, even though MRI and MR angiography can be used in QSS diagnosis, there is currently no “gold standard” diagnostic imaging studies for QSS. In this case report, we describe a novel ultrasound-guided technique for a diagnostic quadrilateral space block and present a case where the diagnostic block was used to diagnose QSS. We believe that a diagnostic block of the quadrilateral space is a useful adjunct in the evaluation of patients with suspected QSS, especially in cases where examination findings and other diagnostic modalities are indeterminate. Hamilton Chen and Vincent Reginald Narvaez Copyright © 2015 Hamilton Chen and Vincent Reginald Narvaez. All rights reserved. Intraosseous Ganglion of the Distal Tibia: Clinical, Radiological, and Operative Management Tue, 13 Jan 2015 07:45:57 +0000 http://www.hindawi.com/journals/crior/2015/759257/ Intraosseous ganglia are benign cystic lesions located in the subchondral bone. Intraosseous ganglion cysts of the ankle are relatively uncommon. We present a case of recurrent intraosseous ganglion in the ankle of a 41-year-old female who had recurrence after initial surgery. She was treated effectively by curettage and autogenous cancellous bone grafting. At the final follow-up, satisfactory results were obtained with no recurrence or complications. Sedeek Mohamed Sedeek, Q. Choudry, and S. Garg Copyright © 2015 Sedeek Mohamed Sedeek et al. All rights reserved. Saving a Child’s Elbow Joint: A Novel Reconstruction for a Tumour of the Distal Humerus Thu, 08 Jan 2015 10:07:40 +0000 http://www.hindawi.com/journals/crior/2015/404979/ Reconstruction after wide resection of a malignant bone tumor can be obtained using several techniques such as the use of prostheses, allograft, autograft, or combined procedure. We describe a 12-year-old girl with parosteal osteosarcoma of the distal right humerus treated by en bloc resection, intraoperative extracorporeal irradiation, and implantation. We inserted a nonvascularised fibular autograft through the middle of irradiated graft to obtain a greater stability. We have not recorded any complication associated with this technique such as nonunion, pathological fracture, infection, and bone necrosis and we obtained an excellent functional result. 10 years after surgery, the patient had no recurrence. Extracorporeal irradiation and reimplantation is a valid and inexpensive technique for the treatment of bone tumors when there is reasonable residual bone stock. With this procedure we have a precise fit being the patient’s own bone. In this way we avoid all the problems related to the adaptation of the shape and size. Calogero Graci, Czar Louie Gaston, Robert Grimer, Lee Jeys, and Korhan Ozkan Copyright © 2015 Calogero Graci et al. All rights reserved. Direct Repair without Augmentation of Patellar Tendon Avulsion following TKA Tue, 06 Jan 2015 14:18:42 +0000 http://www.hindawi.com/journals/crior/2015/391295/ Complications involving the extensor mechanism after TKA are potentially disastrous. We are reporting a case of patellar tendon rupture from tibial tuberosity following total knee arthroplasty. We managed it by direct repair with fiberwire using Krackow suture technique without augmentation. Our long term result has been very encouraging. Our method is a safe and better method of management of patellar tendon avulsion following TKA when it happens without any tissue loss. Ravi Mittal, Nishikant Kumar, Chandrashekhar Yadav, and Ashok Kumar Copyright © 2015 Ravi Mittal et al. All rights reserved. Deep Peroneal Nerve Palsy Caused by an Extraneural Ganglion Cyst: A Rare Case Tue, 06 Jan 2015 11:47:12 +0000 http://www.hindawi.com/journals/crior/2015/861697/ Lower extremities peripheral neuropathies caused by ganglion cysts are rare. The most frequent location of occurrence is the common peroneal nerve and its branches, at the level of the fibular neck. We report the case of a 57-year-old patient admitted with foot drop, due to an extraneural ganglion of the upper tibiofibular syndesmosis, compressing the deep branch of the peroneal nerve. Although there have been many previous reports of intraneural ganglion involvement with the lower limb nerves, to our knowledge, this is the second reported occurrence of an extraneural ganglion distinctly localized to the upper tibiofibular syndesmosis and palsying deep peroneal nerve. The diagnosis was made preoperatively using MRI. The common peroneal nerve and its branches were recognized and traced to its bifurcation during the operation, and the ganglion cyst was removed. Two months after surgery, the patient was pain-free and asymptomatic except for cutaneous anesthesia in the distribution of the deep peroneal nerve. Dimitrios Nikolopoulos, George Safos, Neoptolemos Sergides, and Petros Safos Copyright © 2015 Dimitrios Nikolopoulos et al. All rights reserved. Superior Mesenteric Artery Syndrome due to a Vertebral Hemangioma and Postpartum Osteoporosis following Treatment Mon, 05 Jan 2015 08:45:27 +0000 http://www.hindawi.com/journals/crior/2015/930534/ In pregnancy, advanced vertebral hemangiomas may be seen, and these require treatment. The case reported here is of a 35-year-old female in the 32nd week of pregnancy who was admitted to the orthopaedics clinic with a history of backache and difficulty walking. A burst fracture of L1 associated with a vertebral hemangioma was identified with an L3 compression fracture secondary to osteoporosis. The local kyphosis angle between T12 and L2 was 27°. Kyphotic deformity was corrected and postoperatively, the measured T12–L2 local kyphotic angle was 9°. Twelve hours postoperatively, oral nutrition was allowed, but she developed nausea and vomiting and twenty-four hours postoperatively, an electrolyte imbalance developed. Postoperatively, the patient was diagnosed with superior mesenteric artery syndrome. To the best of our knowledge, this is the first reported case of superior mesenteric artery syndrome, which occurred following the correction of a kyphotic deformity that had developed secondary to an advanced hemangioma in pregnancy. Mehmet Elmadag, Yunus Güzel, Gokcer Uzer, and İbrahim Tuncay Copyright © 2015 Mehmet Elmadag et al. All rights reserved. Articular Cartilage Repair Using Marrow Stimulation Augmented with a Viable Chondral Allograft: 9-Month Postoperative Histological Evaluation Thu, 01 Jan 2015 11:09:53 +0000 http://www.hindawi.com/journals/crior/2015/617365/ Marrow stimulation is frequently employed to treat focal chondral defects of the knee. However, marrow stimulation typically results in fibrocartilage repair tissue rather than healthy hyaline cartilage, which, over time, predisposes the repair to failure. Recently, a cryopreserved viable chondral allograft was developed to augment marrow stimulation. The chondral allograft is comprised of native viable chondrocytes, chondrogenic growth factors, and extracellular matrix proteins within the superficial, transitional, and radial zones of hyaline cartilage. Therefore, host mesenchymal stem cells that infiltrate the graft from the underlying bone marrow following marrow stimulation are provided with the optimal microenvironment to undergo chondrogenesis. The present report describes treatment of a trochlear defect with marrow stimulation augmented with this novel chondral allograft, along with nine month postoperative histological results. At nine months, the patient demonstrated complete resolution of pain and improvement in function, and the repair tissue consisted of 85% hyaline cartilage. For comparison, a biopsy obtained from a patient 8.2 months after treatment with marrow stimulation alone contained only 5% hyaline cartilage. These outcomes suggest that augmenting marrow stimulation with the viable chondral allograft can eliminate pain and improve outcomes, compared with marrow stimulation alone. James K. Hoffman, Sandra Geraghty, and Nicole M. Protzman Copyright © 2015 James K. Hoffman et al. All rights reserved. Magnetic Resonance Imaging Visualizes Median Nerve Entrapment due to Radius Fracture and Allows Immediate Surgical Release Thu, 01 Jan 2015 10:11:07 +0000 http://www.hindawi.com/journals/crior/2015/703790/ Median nerve entrapment with forearm fracture is rare, and surgical exploration in the early stage is rarely performed. We report the case of a 19-year-old man presenting with severe pain and numbness of the thumb, index, and middle fingers and half of the ring finger along with weakness of abduction and opposition of the thumb after fracture of the radial shaft. These symptoms remained unimproved despite precise closed reduction and cast immobilization. The radius fracture was barely displaced, but complaints were increasing, particularly when the wrist and/or fingers were stretched. This suggested direct involvement of the median nerve at the fracture site, so magnetic resonance imaging (MRI) of the forearm was performed to identify any entrapment. Short tau inversion recovery MRI visualized significant deviation and entrapment of the median nerve at the fracture site. Surgical release of the entrapment was performed immediately, and complaints resolved shortly thereafter. A positive Tinel sign from the palm to the fingertips and recovery of abduction and opposition of the thumb were seen at 6 months postoperatively. This report highlights the utility of MRI for detecting median nerve entrapment at a fracture site, allowing immediate surgical release. Satoshi Yanagibayashi, Naoto Yamamoto, Ryuichi Yoshida, and Mitsuru Sekido Copyright © 2015 Satoshi Yanagibayashi et al. All rights reserved. Talectomy for Equinovarus Deformity in Family Members with Hereditary Motor and Sensory Neuropathy Type I Wed, 31 Dec 2014 07:11:34 +0000 http://www.hindawi.com/journals/crior/2014/643480/ The treatment of severe rigid neurogenic clubfoot deformities still remains a challenging problem in modern paediatric orthopaedics. In those cases, in spite of being a palliative procedure, talectomy has been advocated for the correction of the deformity thus providing a stable plantigrade foot which allows pain-free walking with standard footwear. Herein, we present the results after talectomy in two patients (brother and sister) affected by a hereditary motor and sensory neuropathy type I, with rigid severe pes equinovarus deformities. Hristo Georgiev and Georgi P. Georgiev Copyright © 2014 Hristo Georgiev and Georgi P. Georgiev. All rights reserved. Use of the Composite Pedicled Pectoralis Minor Flap after Resection of Soft Tissue Sarcoma in Reconstruction of the Glenohumeral Joint Wed, 31 Dec 2014 00:10:44 +0000 http://www.hindawi.com/journals/crior/2014/937342/ The surgical repair of an extensive anterior glenohumeral soft tissue defect is complicated by glenohumeral instability and subsequent significant functional deficit. This surgical note offers a relatively simple reconstruction of the anterior capsule and subscapularis muscle using a pectoralis minor pedicle flap. This reconstruction is supplemented with functional reconstruction of the anterior glenohumeral joint. A conventional deltopectoral approach is utilized and pectoralis minor is freed from its coracoid insertion, released, and mobilized without compromising the pedicle entering from the dorsum and inferior one-third of the muscle. The mobilized pectoralis minor vascular pedicle has sufficient length for the pectoralis minor to be transferred to provide coverage of the anterior shoulder joint even in full external rotation, providing anterior stability. To further improve glenohumeral stability and shoulder function, the pectoralis major muscle can be split with the clavicular part reinserted lateral to the bicipital groove onto the lesser tuberosity replacing subscapularis function while stabilising the glenohumeral joint. Michiel A. J. van de Sande, Tom Cosker, Stephen M. McDonnell, C. L. M. H. Gibbons, and Henk Giele Copyright © 2014 Michiel A. J. van de Sande et al. All rights reserved. Intrapelvic Migration of the Lag Screw in Intramedullary Nailing Mon, 29 Dec 2014 00:10:28 +0000 http://www.hindawi.com/journals/crior/2014/519045/ Internal fixation with intramedullary devices has gained popularity for the treatment of intertrochanteric femoral fractures, which are common injuries in the elderly. The most common complications are lag screw cut out from the femoral head and femoral fracture at the distal tip of the nail. We report here a rare complication of postoperative lag screw migration into the pelvis with no trauma. The patient was subsequently treated with lag screw removal and revision surgery with total hip arthroplasty. This case demonstrated that optimal fracture reduction and positioning of the lag screw are the most important surgical steps for decreasing the risk of medial migration of the lag screw. Furthermore, to prevent complications, careful attention should be paid to subsequent steps such as precise insertion of the set screw. Tomoya Takasago, Tomohiro Goto, Shunichi Toki, Daisuke Hamada, Shinji Yoshioka, Ichiro Tonogai, Takahiko Tsutsui, Yasuaki Tamaki, Keizo Wada, and Koichi Sairyo Copyright © 2014 Tomoya Takasago et al. All rights reserved. Chronic Expanding Hematoma in the Popliteal Fossa after Pseudoaneurysm Surgery because of Nail Puncture Thu, 25 Dec 2014 00:10:18 +0000 http://www.hindawi.com/journals/crior/2014/961691/ Hematomas caused by surgery or trauma that persist and expand slowly for more than a month are defined as chronic expanding hematomas (CEH). Magnetic resonance imaging (MRI) is useful for the diagnosis. Total excision with the pseudocapsule is the treatment method. Pseudoaneurysms result from arterial wall disruptions and can be mistaken for CEH. We present a rare case report of a 45-year-old man with a large, painful swelling in his left popliteal fossa. He had a puncture wound by a nail 11 years ago and a gradually expanding mass occurred in his popliteal fossa. A pseudoaneurysm was detected and operated a year later. After surgery, a gradually expanding mass recurred in his popliteal fossa. On the arteriography, the popliteal artery was occluded and the blood flow was maintained with collateral vessels. On MRI, an enormous swelling of 115 × 107 × 196 cm in diameter was seen. It was diagnosed as CEH and was excised completely protecting the collateral vessels and there was no recurrence after a year from the surgery. Serdar Yilmaz, Deniz Cankaya, Alper Deveci, Bulent Ozkurt, Mehmet Emin Simsek, Abdullah Yalcin Tabak, and Murat Bozkurt Copyright © 2014 Serdar Yilmaz et al. All rights reserved. Postoperative Vision Loss after Reverse Shoulder Arthroplasty Wed, 24 Dec 2014 00:10:09 +0000 http://www.hindawi.com/journals/crior/2014/850950/ We report a case which highlights the rare but devastating complication of postoperative vision loss (POVL) in orthopaedic surgery. Though documented previously, it has not been reported in shoulder arthroplasty surgery of which we present the first case. The aetiology of POVL is difficult to elucidate due to its elusive nature. We explain the risks associated with regional blocks used for such surgery and how this may be related to POVL. We must be vigilant of the possible causes of POVL as curative treatment is often not possible and hence must take preventative measures which we have recommended. Fortunately, the patient fully recovered at 10 months postoperatively with excellent function of her reverse shoulder arthroplasty. Aadil Mumith and John Scadden Copyright © 2014 Aadil Mumith and John Scadden. All rights reserved. Compartment Syndrome following Open Femoral Fracture with an Isolated Femoral Vein Injury Treated with Acute Repair Mon, 22 Dec 2014 00:10:17 +0000 http://www.hindawi.com/journals/crior/2014/502657/ Acute compartment syndrome is a surgical emergency and its diagnosis is more difficult in obtunded or insensate patients. We present the case of a 34-year-old woman who sustained a Gustilo-Anderson grade III open midshaft femur fracture with an isolated femoral vein injury treated with direct repair. She developed lower leg compartment syndrome at 48 hours postoperatively, necessitating fasciotomies. She was subsequently found to have a DVT in her femoral vein at the level of the repair and was started on therapeutic anticoagulation. This case highlights the importance of recognition of isolated venous injuries in a trauma setting as a risk factor for developing compartment syndrome. David Walmsley, Terry Axelrod, and Sebastian Rodriguez-Elizalde Copyright © 2014 David Walmsley et al. All rights reserved. Sciatic Nerve Palsy following Total Hip Replacement via Direct Anterior Approach after Recommencement of Warfarin for Prophylaxis in Atrial Fibrillation Wed, 17 Dec 2014 06:28:15 +0000 http://www.hindawi.com/journals/crior/2014/810481/ The occurrence of sciatic nerve palsy following posterior and anterolateral approaches to the hip has been well documented and is about 1-2%. To our knowledge, however, there are no reports of sciatic nerve palsy occurring secondary to the anterior approach to the hip for arthroplasty. We describe a case of sciatic nerve palsy secondary to haematoma formation following total hip replacement through the anterior approach. The recommencement of warfarin for prophylaxis against atrial fibrillation is thought to have been a contributing factor. Full recovery is rare following delayed diagnosis and early recognition of the signs of pain, parasthesia, and gradual loss of dorsiflexion and prompt drainage may reverse the condition. We advise caution with restarting warfarin following total hip arthroplasty. Vipin Asopa, Shafic Al-Nammari, Tony Spriggins, Tony Menz, and Adrian Bauze Copyright © 2014 Vipin Asopa et al. All rights reserved. Knee Lymphocutaneous Fistula Secondary to Knee Arthroplasty Mon, 15 Dec 2014 00:10:36 +0000 http://www.hindawi.com/journals/crior/2014/806164/ Lower limb lymphorrhea secondary to a surgical procedure is a rare but difficult-to-solve complication. In lower limb, this entity is frequently associated with vascular procedures around the inguinal area. We report on a case of a knee lymphocutaneous fistula secondary to a knee revision arthroplasty. To our knowledge, no previous reports regarding this complication have been published. T. Pérez-de la Fuente, E. Sandoval, A. Alonso-Burgos, L. García-Pardo, C. Cárcamo, and O. Caballero Copyright © 2014 T. Pérez-de la Fuente et al. All rights reserved. Symphysis Pubis Osteomyelitis with Bilateral Adductor Muscles Abscess Sun, 14 Dec 2014 00:10:58 +0000 http://www.hindawi.com/journals/crior/2014/982171/ Osteomyelitis of the pubis symphysis is a rare condition. There have been various reports in the literature of inflammation and osteomyelitis as well as septic arthritis of pubic symphysis. However, due to the fact that these conditions are rare and that the usual presenting symptoms are very nonspecific, osteomyelitis of the pubic symphysis is often misdiagnosed, thus delaying definitive treatment. We present a case that to our knowledge is the first case in literature of osteomyelitis of the pubic symphysis in a 17-year-old boy with juvenile idiopathic arthritis (JIA), which was initially misdiagnosed and progressed to bilateral adductor abscesses. A high suspicion of such condition should be considered in a JIA patient who presents with symphysis or thigh pain. Saad M. Alqahtani, Fan Jiang, Bardia Barimani, and Marie Gdalevitch Copyright © 2014 Saad M. Alqahtani et al. All rights reserved. Bilateral Distal Femoral Nailing in a Rare Symmetrical Periprosthetic Knee Fracture Sun, 14 Dec 2014 00:10:56 +0000 http://www.hindawi.com/journals/crior/2014/745083/ The authors report a case of a 78-year-old polytrauma patient, with severe thoracic trauma and bilateral symmetrical periprosthetic femoral fractures after a violent car accident. After the primary survey, with the thoracic trauma stabilized, neurovascular lesions excluded, and provisional immobilization applied, both fractures were classified as OTA: 33-A3, Rorabeck Type II, and closed reduction and internal fixation with distal femoral nails were performed. At 5 months of follow-up, the patient was able to walk with crutches and clear radiologic signs of fracture consolidation could be seen. At 24 months, the patient walked without any walking aid and had recovered her previous functional status. This surgical option allowed the authors to achieve relative stability using an intramedullary technique, preserving fracture hematoma in an osteopenic patient, and was found to be successful in recovering the patient’s previous functional status and satisfaction after major trauma. Marcos Carvalho, Ruben Fonseca, Pedro Simões, André Bahute, António Mendonça, and Fernando Fonseca Copyright © 2014 Marcos Carvalho et al. All rights reserved. Haemorrhagic Lumbar Juxtafacet Cyst with Ligamentum Flavum Involvement Sun, 14 Dec 2014 00:10:53 +0000 http://www.hindawi.com/journals/crior/2014/126067/ Juxtafacet cysts are an uncommon cause of radiculopathy. They occur most frequently in the lumbar region, and their distribution across the spine correlates with mobility. Haemorrhagic complications are rare and may occur in the absence of any provocation, although there is some association with anticoagulation and trauma. We present a case of acute radiculopathy due to an L5/S1 juxtafacet cyst with unprovoked haemorrhage which was found to extend into ligamentum flavum. The patient underwent uncomplicated microscope assisted decompression with excellent results. The demographics, presentation, aetiology, and management of juxtafacet cysts are discussed. Finn Ghent, Trent Davidson, and Ralph Jasper Mobbs Copyright © 2014 Finn Ghent et al. All rights reserved. Delaying Shoulder Motion and Strengthening and Increasing Achilles Allograft Thickness for Glenoid Resurfacing Did Not Improve the Outcome for a 30-Year-Old Patient with Postarthroscopic Glenohumeral Chondrolysis Sun, 14 Dec 2014 00:10:51 +0000 http://www.hindawi.com/journals/crior/2014/517801/ Although interposition soft-tissue (biologic) resurfacing of the glenoid with humeral hemiarthroplasty has been considered an option for end-stage glenohumeral arthritis, the results of this procedure are highly unsatisfactory in patients less than 40 years old. Achilles tendon allograft is popular for glenoid resurfacing because it can be made robust by folding it. But one reason that the procedure might fail in younger patients is that the graft is not initially thick enough for the young active patient. Most authors report folding the graft only once to achieve two-layer thickness. We report the case of a 30-year-old male who had postarthroscopic glenohumeral chondrolysis that was treated with Achilles tendon allograft resurfacing of the glenoid and humeral hemiarthroplasty. An important aspect of our case is that the tendon was folded so that it was 50–100% thicker than most allograft constructs reported previously. We also used additional measures to enhance allograft resiliency and bone incorporation: (1) multiple nonresorbable sutures to attach the adjacent graft layers, (2) additional resorbable suture anchors and nonresorbable sutures in order to more robustly secure the graft to the glenoid, and (3) delaying postoperative motion and strengthening. However, despite these additional measures, our patient did not have an improved outcome. John G. Skedros, Tanner R. Henrie, and Chad S. Mears Copyright © 2014 John G. Skedros et al. All rights reserved. Retrograde Intramedullary Nailing with a Blocking Pin Technique for Reduction of Periprosthetic Supracondylar Femoral Fracture after Total Knee Arthroplasty: Technical Note with a Compatibility Chart of the Nail to Femoral Component Thu, 11 Dec 2014 06:47:27 +0000 http://www.hindawi.com/journals/crior/2014/856853/ Periprosthetic fractures after total knee arthroplasty (TKA) present a clear management challenge, and retrograde intramedullary nails have recently gained widespread acceptance in treatment of these fractures. In two cases, we found a blocking screw technique, first reported by Krettek et al., was useful in the reduction of the fractures. Both patients attained preinjury mobility after intramedullary nailing. Moreover, we present a chart summarizing the notch designs of various femoral components because some prosthetic knee designs are not amenable to retrograde nailing. We hope this will be helpful in determining indications for retrograde nailing in periprosthetic fractures after TKA. Ichiro Tonogai, Daisuke Hamada, Tomohiro Goto, Tomoya Takasago, Takahiko Tsutsui, Naoto Suzue, Tetsuya Matsuura, and Koichi Sairyo Copyright © 2014 Ichiro Tonogai et al. All rights reserved. Chondroblastoma of the Knee Treated with Resection and Osteochondral Allograft Reconstruction Mon, 08 Dec 2014 12:39:43 +0000 http://www.hindawi.com/journals/crior/2014/543959/ Case. This case report describes the operative management of 16-year-old male with a symptomatic chondroblastoma of the distal femur with breach of the chondral surface. Following appropriate imaging and core needle biopsy, the diagnosis was confirmed histologically. The patient then underwent intralesional curettage and osteochondral allograft reconstruction of the defect. At one-year follow-up the patient was pain-free and has obtained excellent range of motion. There is radiographic evidence of allograft incorporation and no evidence of local recurrence. Conclusion. Osteochondral allograft reconstruction is an effective option following marginal resection and curettage of chondroblastoma involving the chondral surface of the distal femur. Judd Fitzgerald, Cory Broehm, David Chafey, and Gehron Treme Copyright © 2014 Judd Fitzgerald et al. All rights reserved. Familial Discoid Medial Meniscus Tear in Three Members of a Family: A Case Report and Review of Literature Mon, 08 Dec 2014 11:51:56 +0000 http://www.hindawi.com/journals/crior/2014/285675/ Background. A discoid meniscus is a thickened variant of the normal C-shaped meniscus prone to injury. Discoid medial meniscal tears have rarely been reported within families and may suggest familial or developmental origins. Methods. We report the cases of two Caucasian brothers with symptomatic discoid medial meniscus tears. A literature review was conducted addressing discoid medial meniscus and cases of familial meniscus tears. Case Presentation. Physically active brothers presented with progressively worsening knee pain. MRI revealed medial meniscus tears in both brothers. The family history of medial meniscus tears in their mother and the discoid medial meniscus injuries found on arthroscopy suggested evidence for familial discoid medial meniscus tears. Conclusions. Discoid medial meniscus tears within a family have not been previously reported. Two cases of families with discoid lateral meniscus tears have been reported. Discoid medial meniscus is rare relative to the discoid lateral meniscus and predisposes children to symptomatic tears. Raheel Ahmed Ali and Scott McKay Copyright © 2014 Raheel Ahmed Ali and Scott McKay. All rights reserved. Isolated Pulmonary Embolism following Shoulder Arthroscopy Sun, 07 Dec 2014 00:10:41 +0000 http://www.hindawi.com/journals/crior/2014/279082/ Pulmonary embolism (PE) following shoulder arthroscopy is a rare complication. We present a unique case report of a 43-year-old right-hand dominant female who developed a PE 41 days postoperatively with no associated upper or lower extremity DVT. The patient had minimal preoperative and intraoperative risk factors. Additionally, she had no thromboembolic symptoms postoperatively until 41 days following surgery when she developed sudden right-hand swelling, labored breathing, and abdominal pain. A stat pulmonary computed tomography (CT) angiogram of the chest revealed an acute PE in the right lower lobe, and subsequent extremity ultrasounds showed no upper or lower extremity deep vein thrombosis. After a thorough review of the literature, we present the first documented isolated PE following shoulder arthroscopy. Although rare, sudden development of an isolated PE is possible, and symptoms such as sudden hand swelling, trouble breathing, and systemic symptoms should be evaluated aggressively with a pulmonary CT angiogram given the fact that an extremity ultrasound may be negative for deep vein thrombosis. Nicole H. Goldhaber and Christopher S. Lee Copyright © 2014 Nicole H. Goldhaber and Christopher S. Lee. All rights reserved. Distal Clavicle Osteolysis after Modified Weaver-Dunn’s Procedure for Chronic Acromioclavicular Dislocation: A Case Report and Review of Complications Tue, 02 Dec 2014 07:23:20 +0000 http://www.hindawi.com/journals/crior/2014/953578/ Distal clavicle osteolysis after acromioclavicular joint stabilization has only been described after the use of hardware for clavicle stabilization or synthetic graft causing a foreign body reaction. This paper reports a very rare case of distal clavicle osteolysis after modified Weaver-Dunn procedure for the treatment of chronic acromioclavicular joint dislocation. The paper also provides a comprehensive review of complications of this surgical technique and discusses a potential vascular etiology and preventive strategies aimed at avoiding clavicle osteolysis. Eduard Alentorn-Geli, Fernando Santana, Felipe Mingo, Ignasi Piñol, Albert Solano, Lluís Puig-Verdié, and Carles Torrens Copyright © 2014 Eduard Alentorn-Geli et al. All rights reserved. Vertebral Osteomyelitis Caused by Mycobacterium abscessus Surgically Treated Using Antibacterial Iodine-Supported Instrumentation Tue, 02 Dec 2014 07:00:50 +0000 http://www.hindawi.com/journals/crior/2014/197061/ Mycobacterium abscessus infections rarely develop in healthy individuals, and mostly they occur in immunocompromised hosts. Vertebral osteomyelitis due to Mycobacterium abscessus is very rare and only three previous cases of spinal infection caused by Mycobacterium abscessus have been reported. Mycobacterium abscessus isolates are uniformly resistant to antituberculous agents and can display a virulent biofilm-forming phenotype. The patient was a 67-year-old woman with vertebral osteomyelitis of the L1-2. She was healthy without immune-suppressed condition, history of trauma, or intravenous drug use. The smear examination of the specimen harvested by CT-guided puncture of the paravertebral abscess revealed Mycobacterium abscessus. Her disease condition did not abate with conservative treatment using antimicrobial chemotherapy. Radical debridement of the vertebral osteomyelitis and anterior reconstruction from T12 to L2 using antibacterial iodine-supported instrumentation were performed. Chemotherapy using clarithromycin, amikacin, and imipenem was applied for 6 months after surgery as these antibiotics had been proven to be effective to Mycobacterium abscessus after surgery. Two years after surgery, the infected anterior site healed and bony fusion was successfully achieved without a recurrence of infection. Satoshi Kato, Hideki Murakami, Satoru Demura, Katsuhito Yoshioka, Hiroyuki Hayashi, Noriaki Yokogawa, Xiang Fang, and Hiroyuki Tsuchiya Copyright © 2014 Satoshi Kato et al. All rights reserved.