Case Reports in Orthopedics http://www.hindawi.com The latest articles from Hindawi Publishing Corporation © 2016 , Hindawi Publishing Corporation . All rights reserved. Thumb Reconstruction with Arthrodesis to the Second Metacarpal following Sarcoma Excision Mon, 29 Aug 2016 14:15:43 +0000 http://www.hindawi.com/journals/crior/2016/8061036/ Primary sarcomas of the thumb metacarpal are rare malignant lesions. Surgical treatment involves amputation versus tumor resection with thumb reconstruction. If complete tumor resection is possible, thumb preservation may be considered, as the thumb is vital to hand function. Following tumor resection, previous reports have described graft reconstruction with fusion to the trapezium or scaphoid. We present two cases of sarcoma necessitating resection of the thumb metacarpal that were reconstructed with an arthrodesis of the proximal phalanx to the second metacarpal shaft. Arthrodesis to the second metacarpal allows robust bony contact for fusion as well as improved resting position of the thumb. At 2- and 4-year follow-up, both patients have a stable, pain-free thumb without evidence of local recurrence. Christopher Hein, Barry Watkins, and Lee M. Zuckerman Copyright © 2016 Christopher Hein et al. All rights reserved. Sacral Emphysematous Osteomyelitis Caused by Escherichia coli after Arthroscopy of the Knee Mon, 29 Aug 2016 11:01:08 +0000 http://www.hindawi.com/journals/crior/2016/1961287/ Emphysematous osteomyelitis is a rare but serious condition which is often associated with a fatal outcome. The typical appearances of emphysematous osteomyelitis are clusters of small gas bubbles within the medullary cavity. We report a case of a 62-year-old male who presented with emphysematous osteomyelitis due to hematogenous spread of Escherichia coli from the knee after arthroscopy. Mirko Velickovic and Thomas Hockertz Copyright © 2016 Mirko Velickovic and Thomas Hockertz. All rights reserved. A Rare Case of Progressive Palsy of the Lower Leg Caused by a Huge Lumbar Posterior Endplate Lesion after Recurrent Disc Herniation Sun, 28 Aug 2016 14:21:48 +0000 http://www.hindawi.com/journals/crior/2016/5963924/ A lesion of the lumbar posterior endplate is sometimes identified in the spinal canal of children and adolescents; it causes symptoms similar to those of a herniated disc. However, the pathology of the endplate lesion and the pathology of the herniated disc are different. We present a rare case of a 23-year-old woman who developed progressive palsy of the lower leg caused by huge lumbar posterior endplate lesion after recurrent disc herniation. Masatoshi Morimoto, Kosaku Higashino, Shinsuke Katoh, Tezuka Fumitake, Kazuta Yamashita, Fumio Hayashi, Yoichiro Takata, Toshinori Sakai, Akihiro Nagamachi, and Koichi Sairyo Copyright © 2016 Masatoshi Morimoto et al. All rights reserved. Simultaneous Bilateral Transient Osteoporosis of the Hip without Pregnancy Sun, 28 Aug 2016 08:43:04 +0000 http://www.hindawi.com/journals/crior/2016/8491461/ Transient osteoporosis of the hip (TOH) is a rare disorder characterized by acute severe coxalgia and temporary osteopenia in the proximal femur. Although most cases were unilateral or staged bilateral TOH, some authors reported that the pregnant patients simultaneously had TOH in their bilateral hips. However, there has been no report of simultaneous bilateral TOH in the patient without pregnancy. A 25-year-old Japanese woman without pregnancy had acute simultaneous bilateral hip pain. Plain X-ray of the bilateral hips did not show a periarticular osteopenia. However, magnetic resonance image obtained one week after the onset demonstrated increased T2-weighted signal intensity and decreased T1-weighted signal intensity in the bilateral femoral heads. She was treated conservatively, and follow-up magnetic resonance image at seven weeks after the onset returned to normal bone marrow signal intensity. Her bilateral coxalgia subsided gradually. At one year after the onset, she had no sign of symptomatic flair. Our experience with this case indicates that recognizing the possibility of simultaneous bilateral TOH is important unless the patient is pregnant, and magnetic resonance image is predictable test to make a diagnosis of TOH, even in the absence of abnormal finding on plain X-ray. Yasuaki Okada, Sachiyuki Tsukada, Masayoshi Saito, and Atsushi Tasaki Copyright © 2016 Yasuaki Okada et al. All rights reserved. Metallosis after Exchange of the Femoral Head and Liner following Ceramic Acetabular Liner Dissociation in Total Hip Arthroplasty with a Modular Layered Acetabular Component Thu, 25 Aug 2016 16:29:38 +0000 http://www.hindawi.com/journals/crior/2016/5301451/ The type of bearing material that should be used in revision surgery after the failure of ceramic-on-ceramic total hip arthroplasty (THA) remains controversial. In the case of ceramic fracture, the residual ceramic particles can cause consequent metallosis when metal implants are used for revision THA. On the other hand, in the case of THA failure without ceramic fracture, revision THA with a metal femoral head provides satisfactory results. We report an unusual case of progressive osteolysis due to metallosis that developed after revision THA for ceramic liner dissociation without a liner fracture performed using a metal femoral head and polyethylene liner. The residual metal debris and abnormal pumping motion of the polyethylene liner due to the breakage of the locking system or the aspherical metal shell being abraded by the ceramic head seemed to be the cause of the progressive osteolysis. Tomoya Takasago, Tomohiro Goto, Keizo Wada, Daisuke Hamada, Toshiyuki Iwame, Tetsuya Matsuura, Akihiro Nagamachi, and Koichi Sairyo Copyright © 2016 Tomoya Takasago et al. All rights reserved. Gait Analysis of Conventional Total Knee Arthroplasty and Bicruciate Stabilized Total Knee Arthroplasty Using a Triaxial Accelerometer Thu, 25 Aug 2016 16:28:43 +0000 http://www.hindawi.com/journals/crior/2016/6875821/ One component of conventional total knee arthroplasty is removal of the anterior cruciate ligament, and the knee after total knee arthroplasty has been said to be a knee with anterior cruciate ligament dysfunction. Bicruciate stabilized total knee arthroplasty is believed to reproduce anterior cruciate ligament function in the implant and provide anterior stability. Conventional total knee arthroplasty was performed on the right knee and bicruciate stabilized total knee arthroplasty was performed on the left knee in the same patient, and a triaxial accelerometer was fitted to both knees after surgery. Gait analysis was then performed and is reported here. The subject was a 78-year-old woman who underwent conventional total knee arthroplasty on her right knee and bicruciate stabilized total knee arthroplasty on her left knee. On the femoral side with bicruciate stabilized total knee arthroplasty, compared to conventional total knee arthroplasty, there was little acceleration in the -axis direction (anteroposterior direction) in the early swing phase. Bicruciate stabilized total knee arthroplasty may be able to replace anterior cruciate ligament function due to the structure of the implant and proper anteroposterior positioning. Takenori Tomite, Hidetomo Saito, Toshiaki Aizawa, Hiroaki Kijima, Naohisa Miyakoshi, and Yoichi Shimada Copyright © 2016 Takenori Tomite et al. All rights reserved. Resection and Resolution of Bone Marrow Lesions Associated with an Improvement of Pain after Total Knee Replacement: A Novel Case Study Using a 3-Tesla Metal Artefact Reduction MRI Sequence Thu, 25 Aug 2016 13:27:50 +0000 http://www.hindawi.com/journals/crior/2016/6043497/ We present our case report using a novel metal artefact reduction magnetic resonance imaging (MRI) sequence to observe resolution of subchondral bone marrow lesions (BMLs), which are strongly associated with pain, in a patient after total knee replacement surgery. Large BMLs were seen preoperatively on the 3-Tesla MRI scans in a patient with severe end stage OA awaiting total knee replacement surgery. Twelve months after surgery, using a novel metal artefact reduction MRI sequence, we were able to visualize the bone-prosthesis interface and found complete resection and resolution of these BMLs. This is the first reported study in the UK to use this metal artefact reduction MRI sequence at 3-Tesla showing that resection and resolution of BMLs in this patient were associated with an improvement of pain and function after total knee replacement surgery. In this case it was associated with a clinically significant improvement of pain and function after surgery. Failure to eradicate these lesions may be a cause of persistent postoperative pain that is seen in up to 20% of patients following TKR surgery. Thomas Kurien, Robert Kerslake, Brett Haywood, Richard G. Pearson, and Brigitte E. Scammell Copyright © 2016 Thomas Kurien et al. All rights reserved. Perforation of an Occult Carcinoma of the Prostate as a Rare Differential Diagnosis of Subcutaneous Emphysema of the Leg Thu, 11 Aug 2016 16:15:37 +0000 http://www.hindawi.com/journals/crior/2016/5430637/ We report a case of subcutaneous emphysema caused by perforation of the rectum due to a carcinoma of the prostate. Although rare, an abdominal cause must always be considered as a rare differential diagnosis of subcutaneous emphysema. As a matter of fact adequate diagnostic with rapid treatment is essential for the outcome. Mirko Velickovic and Thomas Hockertz Copyright © 2016 Mirko Velickovic and Thomas Hockertz. All rights reserved. Metatarsal Shaft Fracture with Associated Metatarsophalangeal Joint Dislocation Thu, 11 Aug 2016 13:09:12 +0000 http://www.hindawi.com/journals/crior/2016/9629585/ Metatarsophalangeal joint dislocations of lesser toes are often seen in the setting of severe claw toes. Traumatic irreducible dislocations have been reported in rare cases following both low-energy and high-energy injuries to the forefoot. In this case report, I present a previously unreported association of a metatarsal shaft fracture with metatarsophalangeal joint dislocation of a lesser toe. Taranjit Singh Tung Copyright © 2016 Taranjit Singh Tung. All rights reserved. Effect of Long-Term Use of Bisphosphonates on Forearm Bone: Atypical Ulna Fractures in Elderly Woman with Osteoporosis Wed, 10 Aug 2016 14:10:06 +0000 http://www.hindawi.com/journals/crior/2016/4185202/ Osteoporosis is a common musculoskeletal disease of the elderly population characterized by decreased bone mineral density and subsequent fractures. Bisphosphonates are a widely accepted drug therapy which act through inhibition of bone resorption and prevent fractures. However, in long-term use, atypical bisphosphonate induced fractures may occur, particularly involving the lower weight bearing extremity. Atypical ulna fracture associated with long-term bisphosphonate use is rarely reported in current literature. We present a 62-year-old woman with atypical ulna due to long-term alendronate therapy without a history of trauma or fall. Clinicians should be aware of stress fracture in a patient who has complaints of upper extremity pain and history of long-term bisphosphonate therapy. Yusuf Erdem, Zafer Atbasi, Tuluhan Yunus Emre, Gülis Kavadar, and Bahtiyar Demiralp Copyright © 2016 Yusuf Erdem et al. All rights reserved. Multiple Giant Cell Tumors of Tendon Sheath Found within a Single Digit of a 9-Year-Old Wed, 10 Aug 2016 11:46:25 +0000 http://www.hindawi.com/journals/crior/2016/1834740/ Giant cell tumor of tendon sheath is one of the most common soft tissue tumors of the hand. These tumors typically occur in the third or fourth decade of life and present as solitary nodules on a single digit. Currently, the greatest reported number of lesions found within a single digit is five. Although uncommon, giant cell tumor of tendon sheath does occur in the pediatric population. Herein we present a report of a rare case of GCTTS in a child in which seven lesions were identified within a single digit—the greatest number of lesions within a single digit reported to date. John S. Hwang, Valerie A. Fitzhugh, Peter D. Gibson, Jacob Didesch, and Irfan Ahmed Copyright © 2016 John S. Hwang et al. All rights reserved. Acute Pectoralis Major Rupture Captured on Video Wed, 10 Aug 2016 09:17:13 +0000 http://www.hindawi.com/journals/crior/2016/2482189/ Pectoralis major (PM) ruptures are uncommon injuries, although they are becoming more frequent. We report a case of a PM rupture in a young male who presented with axillar pain and absence of the anterior axillary fold after he perceived a snap while lifting 200 kg in the bench press. Diagnosis of PM rupture was suspected clinically and confirmed with imaging studies. The patient was treated surgically, reinserting the tendon to the humerus with suture anchors. One-year follow-up showed excellent results. The patient was recording his training on video, so we can observe in detail the most common mechanism of injury of PM rupture. Alejandro Ordas Bayon, Enrique Sandoval, and María Valencia Mora Copyright © 2016 Alejandro Ordas Bayon et al. All rights reserved. Gluteal Compartment Syndrome Secondary to Pelvic Trauma Mon, 08 Aug 2016 16:31:17 +0000 http://www.hindawi.com/journals/crior/2016/2780295/ Gluteal compartment syndrome (GCS) is extremely rare when compared to compartment syndrome in other anatomical regions, such as the forearm or the lower leg. It usually occurs in drug users following prolonged immobilization due to loss of consciousness. Another possible cause is trauma, which is rare and has only few reports in the literature. Physical examination may show tense and swollen buttocks and severe pain caused by passive range of motion. We present the case of a 70-year-old man who developed GCS after prolonged anterior-posterior pelvis compression. The physical examination revealed swelling, scrotal hematoma, and left ankle extension weakness. An unstable pelvic ring injury was diagnosed and the patient was taken to surgery. Measurement of the intracompartmental pressure was measured in the operating room, thereby confirming the diagnosis. Emergent fasciotomy was performed to decompress the three affected compartments. Trauma surgeons must be aware of the possibility of gluteal compartment syndrome in patients who have an acute pelvic trauma with buttock swelling and excessive pain of the gluteal region. Any delay in diagnosis or treatment can be devastating, causing permanent disability, irreversible loss of gluteal muscles, sciatic nerve palsy, kidney failure, or even death. Fernando Diaz Dilernia, Ezequiel E. Zaidenberg, Sebastian Gamsie, Danilo E. R. Taype Zamboni, Guido S. Carabelli, Jorge D. Barla, and Carlos F. Sancineto Copyright © 2016 Fernando Diaz Dilernia et al. All rights reserved. Spinous Process Osteochondroma as a Rare Cause of Lumbar Pain Thu, 04 Aug 2016 06:47:55 +0000 http://www.hindawi.com/journals/crior/2016/2683797/ We present a case of a 5th Lumbar Vertebra (L5) spinous process osteochondroma as a rare cause of lumbar pain in an old patient. A 70-year-old male presented with progressive and disabling lower lumbar pain. Tenderness over the central and left paraspinal area of the lower lumbar region and a palpable mass were evident. CT scan showed a mass arising from the spinous process of L5. Marginal resection of the tumor was performed through a posterior approach. The histological study revealed an osteochondroma. After surgery, pain was completely relieved. After one year there was no evidence of local recurrence or symptoms. Osteochondromas rarely involve the spine, but when they do symptoms like pain, radiculopathy/myelopathy, or cosmetic deformity may occur. The imagiologic exam of election for diagnosis is CT scan. When symptomatic the treatment of choice is surgical resection. The most concerning complication of osteochondromas is malignant transformation, a rare event. Bárbara Rosa, Pedro Campos, André Barros, Samir Karmali, Esperança Ussene, Carlos Durão, João Alves da Silva, and Nuno Coutinho Copyright © 2016 Bárbara Rosa et al. All rights reserved. A Scaphoid Stress Fracture in a Female Collegiate-Level Shot-Putter and Review of the Literature Wed, 03 Aug 2016 14:38:22 +0000 http://www.hindawi.com/journals/crior/2016/8098657/ Scaphoid stress fractures are rare injuries that have been described in young, high-level athletes who exhibit repetitive loading with the wrist in extension. We present a case of an occult scaphoid stress fracture in a 22-year-old female Division I collegiate shot-putter. She was successfully treated with immobilization in a thumb spica splint for 6 weeks. Loaded wrist extension activities can predispose certain high-level athletes to sustain scaphoid stress fractures, and a high index of suspicion in this patient population may aid prompt diagnosis and management of this rare injury. Jessica M. Kohring, Heather M. Curtiss, and Andrew R. Tyser Copyright © 2016 Jessica M. Kohring et al. All rights reserved. Synovial Lipomatosis of the Glenohumeral Joint Mon, 01 Aug 2016 09:49:17 +0000 http://www.hindawi.com/journals/crior/2016/4170923/ Synovial lipomatosis (also known as lipoma arborescens) is a rare and benign lesion affecting synovium-lined cavities. It is characterized by hyperplasia of mature fat tissue in the subsynovial layer. Although the most commonly affected site is the knee joint, rarely additional locations such as tendon sheath and other joints are involved. We present a case of synovial lipomatosis of the glenohumeral joint in a 44-year-old man. The clinical data radiological studies and histopathologic results are described, as well as a review of the current literature. Shaul Beyth and Ori Safran Copyright © 2016 Shaul Beyth and Ori Safran. All rights reserved. Acute Failure of a Glenoid Component in Anatomic Shoulder Arthroplasty Sun, 31 Jul 2016 06:44:20 +0000 http://www.hindawi.com/journals/crior/2016/6208294/ Glenoid loosening is the most common cause of failure in primary total shoulder arthroplasty (TSA) and often occurs years after the initial surgery. It is rare for a glenoid component to fail acutely. Several case reports of complete glenoid dissociation appear in the literature. It is important to report these failures to identify technical errors or component design flaws to improve outcomes in TSA. In this case report, we present an unrecognized acute failure of a cemented hybrid glenoid component at the time of surgery. William E. Daner, III and Norman D. Boardman, III Copyright © 2016 William E. Daner, III and Norman D. Boardman, III. All rights reserved. Delayed Axillary Artery Occlusion after Reverse Total Shoulder Arthroplasty Sun, 31 Jul 2016 06:23:13 +0000 http://www.hindawi.com/journals/crior/2016/5463514/ Axillary artery injury has been associated with shoulder dislocation and surgery. We describe a case of delayed axillary artery occlusion after reverse total shoulder arthroplasty. The injury was confirmed by Doppler and angiography and was treated with angioplasty and stenting. Early recognition and treatment of this injury are mandatory for patients’ recovery. Omar M. Ghanem, Jana Sacco, Richard F. Heitmiller, and Seyed Mojtaba Gashti Copyright © 2016 Omar M. Ghanem et al. All rights reserved. The Role of Dynamic Contrast-Enhanced MRI in a Child with Sport-Induced Avascular Necrosis of the Scaphoid: A Case Report and Literature Review Tue, 26 Jul 2016 07:58:51 +0000 http://www.hindawi.com/journals/crior/2016/7898090/ Avascular necrosis (AVN) of the scaphoid in children is very rare and there is currently no consensus when conservative or operative treatment is indicated. A 10-year-old boy, practicing karate, presented with acute pain in his left wrist after falling on the outstretched hand. Imaging showed a scaphoid waist fracture with signs of an ongoing AVN. The diagnosis of AVN was confirmed with signal loss of the scaphoid on MRI T1. A dynamic contrast-enhanced MRI was performed for further assessment of the proximal pole vascularity and treatment planning. As dynamic contrast-enhanced MRI showed fair perfusion of the proximal pole, an adequate healing potential with conservative treatment was estimated. We achieved union and good function with cast immobilization for fourteen weeks. This case study showed dynamic contrast-enhanced MRI to be a valuable tool in assessing whether conservative or operative treatment is indicated to achieve union and good functional outcome. Baris Beytullah Koc, Martijn Schotanus, Bob Jong, and Pieter Tilman Copyright © 2016 Baris Beytullah Koc et al. All rights reserved. A Rare Case of Tuberculosis with Sacrococcygeal Involvement Miming a Neoplasm Wed, 20 Jul 2016 09:16:34 +0000 http://www.hindawi.com/journals/crior/2016/7286806/ Infection of the lumbosacral junction by tuberculosis is quite rare and occurs in only 1 to 2% of all cases of spinal tuberculosis; moreover, isolated sacrococcygeal or coccygeal tuberculosis is much rarer. Failure to identify and treat these areas of involvement at an early stage may lead to serious complications such as vertebral collapse, spinal compression, and spinal deformity. In the present paper, we report an uncommon case of spinal tuberculosis with sacrococcygeal location revealed by a chronic low back pain that was successfully managed. Computed tomography scan and magnetic resonance imaging of the pelvis revealed a lytic lesion affecting both of sacrum and coccyx causing osseous destruction and suggesting a malignant process. A surgical biopsy was performed to establish the tissue diagnosis. Histopathological report confirmed the diagnosis of skeletal tuberculosis. The patient was treated with antibacillary chemotherapy for a period of 9 months. The follow-up period was of 36 months. There was a full recovery and the patient was asymptomatic. Walid Osman, Meriem Braiki, Zeineb Alaya, Thabet Mouelhi, Nader Nawar, and Mohamed Ben Ayeche Copyright © 2016 Walid Osman et al. All rights reserved. Spontaneous Minced Cartilage Procedure for Unexpectedly Large Femoral Condyle Surface Defect Mon, 18 Jul 2016 14:12:57 +0000 http://www.hindawi.com/journals/crior/2016/1498135/ Articular cartilage defects at the knee joint are being identified and treated with increasing frequency. Chondrocytes may have strongest potential to generate high-quality repair tissue within the defective region, in particular when large diameter defects are present. Autologous chondrocyte implantation is not available in every country. We present a case where we spontaneously covered an acute cartilage defect, which was significantly larger than expected and loose during initial arthroscopic inspection after reading preoperative MRI, by mincing the separated fragment and directly implanting the autologous cartilage chips into the defective region. G. M. Salzmann, G. A. Baumann, and S. Preiss Copyright © 2016 G. M. Salzmann et al. All rights reserved. Coracoid Process Avulsion Fracture at the Coracoclavicular Ligament Attachment Site in an Osteoporotic Patient with Acromioclavicular Joint Dislocation Sun, 17 Jul 2016 12:54:42 +0000 http://www.hindawi.com/journals/crior/2016/9580485/ Coracoid fractures are uncommon, mostly occur at the base or neck of the coracoid process (CP), and typically present with ipsilateral acromioclavicular joint (ACJ) dislocation. However, CP avulsion fractures at the coracoclavicular ligament (CCL) attachment with ACJ dislocation have not been previously reported. A 59-year-old woman receiving glucocorticoid treatment fell from bed and complained of pain in her shoulder. Radiographs revealed an ACJ dislocation with a distal clavicle fracture. Three-dimensional computed tomography (3D-CT) reconstruction showed a small bone fragment at the medial apex of the CP. She was treated conservatively and achieved a satisfactory outcome. CP avulsion fractures at the CCL attachment can occur in osteoporotic patients with ACJ dislocations. Three-dimensional computed tomography is useful for identifying this fracture type. CP avulsion fractures should be suspected in patients with ACJ dislocations and risk factors for osteoporosis or osteopenia. Yoshihiro Onada, Takahisa Umemoto, Kimitaka Fukuda, and Tomomichi Kajino Copyright © 2016 Yoshihiro Onada et al. All rights reserved. A Misguiding Osteoid Osteoma in the Bicipital Tuberosity of the Radius Sun, 17 Jul 2016 12:48:04 +0000 http://www.hindawi.com/journals/crior/2016/6428137/ Osteoid osteoma is a benign bone tumor that appears most frequently in young patients. It is more common in males and it concerns mostly the long bones of the lower limb. A 20-year-old young woman presented to our outpatient department with pain in her left elbow. The symptoms began four years ago. At first, her symptoms were attributed to ulnar neuritis, confirmed by nerve conduction studies. In the following two years, she had undergone two surgical operations for decompression of the ulnar nerve. As a result, she reported poor results, which forced her to take frequently anti-inflammatory drugs for some years. When the patient presented to us, we planned a three-phase bone scan and an elbow MRI, which revealed the lesion. Based on the image findings of osteoid osteoma, we proceeded to the surgical removal of the tumor. Since then, the patient is pain-free and has a full range of motion of the affected elbow. Osteoid osteoma usually mimics multiple pathologies in the upper limb especially joint disease posing a challenge for the physician. The diagnosis requires high index of suspicion and a prompt diagnostic and surgical management. Konstantinos Ditsios, Nikolaos Papadakis, Ioannis Theodoroudis, Lazaros Kostretzis, Panagiotis Konstantinou, Iosafat Pinto, and Anastasios Christodoulou Copyright © 2016 Konstantinos Ditsios et al. All rights reserved. INFIX/EXFIX: Massive Open Pelvic Injuries and Review of the Literature Thu, 14 Jul 2016 14:25:36 +0000 http://www.hindawi.com/journals/crior/2016/9468285/ Introduction. Open pelvic fractures make up 2–5% of all pelvic ring injuries. Their mortality has been reported to be as high as 50%. During Operation Enduring Freedom protocols for massive open pelvic injuries lead to the survival of injuries once thought to be fatal. The INFIX is a subcutaneous anterior fixator for pelvic stabilization which is stronger than external fixation. The purpose of this paper is to describe the use of INFIX and modern algorithms for massive open pelvic injuries. Methods. An IRB approved retrospective review describes 4 cases in civilian practice with massive open pelvic injuries. We also review the modern literature on open pelvic injures. Discussion. Key components in the care of massive open pelvic injuries include hemorrhage control by clamping of the aorta or REBOA when necessary and fecal/urinary diversion. The INFIX can be used internally, as a partial INFIX partial EXFIX, or as an EXFIX. Its low profile allows for easy application of wound vacs and wound care and when subcutaneous avoids pin tract infections. Conclusion. Massive open pelvic injuries are a difficult problem. Following modern protocols can help prevent mortality. Rahul Vaidya, Kerellos Nasr, Enrique Feria-Arias, Rebecca Fisher, Marvin Kajy, and Lawrence N. Diebel Copyright © 2016 Rahul Vaidya et al. All rights reserved. Morel-Lavallée Lesion of the Knee in a Recreational Frisbee Player Thu, 14 Jul 2016 06:27:41 +0000 http://www.hindawi.com/journals/crior/2016/8723489/ Traumatic swelling/effusion in the knee region is a relatively common presenting complaint among athletes and nonathletes. Due to its broad differential diagnosis, a comprehensive evaluation beginning with history and physical examination are recommended. Knee joint effusion can be differentiated from other types of swelling by careful physical examination. Imaging, including plain radiography, ultrasound, and magnetic resonance imaging (MRI), is preferred modality. Aspiration of a local fluctuating mass may help with the diagnosis and management of some of these conditions. We present a case of a 26-year-old gentleman with superomedial Morel-Lavallée lesion (MLL) of the knee with history of a fall during a Frisbee game. His MLL was successfully treated with therapeutic aspiration and compression wrap without further sequelae. MLL is a rare condition consisting of a closed degloving injury caused by pressure and shear stress between the subcutaneous tissue and the superficial fascia or bone. Most commonly, MLL is found over the greater trochanter and sacrum but in rare cases can occur in other regions of the body. In most cases, concurrent severe injury mechanisms and concomitant fractures are present. MLL due to sports injuries are very rare. Therapeutic strategies may vary from compression wraps and aspiration to surgical evacuation. Alison Shmerling, Jonathan T. Bravman, and Morteza Khodaee Copyright © 2016 Alison Shmerling et al. All rights reserved. Ultrasound Guidance in Performing a Tendoscopic Surgery to Treat Posterior Tibial Tendinitis: A Useful Tool? Tue, 12 Jul 2016 08:44:58 +0000 http://www.hindawi.com/journals/crior/2016/7262413/ A 25-year-old man with a pronation-external rotation type of fracture was surgically treated using a fibular plate. Five years later, he underwent resection of bone hyperplasia because of the ankle pain and limitation of range of motion. Thereafter, the left ankle became intermittently painful, which persisted for about one year. He presented at the age of 43 with persistent ankle pain. Physical and image analysis findings indicated a diagnosis of posttraumatic posterior tibial tendinitis, which we surgically treated using tendoscopy. Endoscopic findings showed tenosynovitis and fibrillation on the tendon surface. We cleaned and removed the synovium surrounding the tendon and deepened the posterior tibial tendon groove to allow sufficient space for the posterior tibial tendon. Full weight-bearing ambulation was permitted one day after surgery and he returned to his occupation in the construction industry six weeks after surgery. The medial aspect of the ankle was free of pain and symptoms at a review two years after surgery. Although tendoscopic surgery for stage 1 posterior tibial tendon dysfunction has been reported, tendoscopic surgery to treat posttraumatic posterior tibial tendinitis has not. Our experience with this patient showed that tendoscopic surgery is useful not only for stage 1 posterior tibial dysfunction, but also for posttraumatic posterior tibial tendinitis. Akinobu Nishimura, Shigeto Nakazora, Aki Fukuda, Ko Kato, and Akihiro Sudo Copyright © 2016 Akinobu Nishimura et al. All rights reserved. A Case of Legg-Calvé-Perthes Disease due to Transient Synovitis of the Hip Mon, 11 Jul 2016 12:07:36 +0000 http://www.hindawi.com/journals/crior/2016/7426410/ Transient synovitis (TS) of the hip develops spontaneously in childhood; it usually has a good prognosis and is a self-limiting disease. However, its pathology is not well known. We describe a case of Legg-Calvé-Perthes disease (LCPD) that seemingly developed due to TS. Even if TS is diagnosed on the basis of the patient’s medical history and imaging findings, physicians should consider the possibility of LCPD and perform a careful observation if joint effusion continues and/or a symptom does not improve within 4 weeks. Tadahiko Ohtsuru, Yasuaki Murata, Yuji Morita, Yutaro Munakata, and Yoshiharu Kato Copyright © 2016 Tadahiko Ohtsuru et al. All rights reserved. Sword-Like Trauma to the Shoulder with Open Head-Splitting Fracture of the Head Tue, 05 Jul 2016 10:48:36 +0000 http://www.hindawi.com/journals/crior/2016/3539503/ Head-splitting fractures occur as a result of violent compression of the head against the glenoid; the head splits and the tuberosities may remain attached to the fragments or split and separate. Isolated humeral head-splitting fractures are rare injuries. Favorable results with osteosynthesis can be difficult to achieve because of the very proximal location of the head fracture and associated poor vascularity. We present a case of a 67-year-old man who sustained a severe, sword-like trauma to his left shoulder after a road traffic accident with associated isolated open Gustilo-Anderson IIIA humeral head-splitting fracture. Bony union was achieved with minimal internal fixation but the clinical outcome deteriorated due to accompanying axillary nerve apraxia. To our knowledge, this type of sword-like injury with associated humeral head-split fracture has not previously been reported. Andreas Panagopoulos, Konstantinos Pantazis, Ilias Iliopoulos, Ioannis Seferlis, and Zinon Kokkalis Copyright © 2016 Andreas Panagopoulos et al. All rights reserved. Traumatic Periprosthetic Acetabular Fracture Treated with One-Stage Exchange and Bone Reconstruction Using a Synthetic Bone Graft Substitute Thu, 30 Jun 2016 11:29:40 +0000 http://www.hindawi.com/journals/crior/2016/4160128/ A case of a traumatic periprosthetic acetabular fracture in an elderly patient, which was treated by one-stage hip exchange with implantation of an antiprotrusio cage and reconstruction of the acetabular bone loss with an injectable calcium sulphate/hydroxyapatite bone graft substitute, is reported. The paste-like bone graft substitute was injected through the holes of the antiprotrusio cage. After a setting time of 15 minutes, a low-profile cup was cemented onto the cage using polymethylmethacrylate and a new stem was inserted. The patient was encouraged to ambulate three days postoperatively weight-bearing as tolerated. At the one-year follow-up visit the patient was ambulatory and full weight-bearing without any walking aids. The follow-up radiographs demonstrated stable position and articulation of the revision hip arthroplasty with no signs of loosening of the antiprotrusio cage. However, the most interesting finding was that the bone graft substitute had remodelled to a great extent into bone. This calcium sulphate/hydroxyapatite composite shows high osteoconductive potential and can be used to regenerate bone stock in revision arthroplasty. Jan Svacina Copyright © 2016 Jan Svacina. All rights reserved. Surgical Management of Intracanal Rib Head Dislocation in Neurofibromatosis Type 1 Dystrophic Kyphoscoliosis: Report of Two Cases and Literature Review Thu, 30 Jun 2016 08:11:45 +0000 http://www.hindawi.com/journals/crior/2016/2908915/ There is still no consensus on the management of severe intracanal RH dislocation in neurofibromatosis type 1 dystrophic kyphoscoliosis. This study notes the early cord function impairment signs, reports a serious complication in a susceptible cord, identifies possible mechanisms of injury, and discusses the management of intracanal RH dislocation presented in the literature. First report is as follows: a 12-year-old female with cord compromise and preoperative neurology that underwent thoracotomy and anterior release. The RH was left in situ following a rib excision. During the posterior stage of the procedure she presented with complete loss of all IOM traces prior to any correction manoeuvres. The neurology recovered 72 h postop and the final correction and instrumented fusion were uneventfully completed 15 days postop. Second report is as follows: a 10-year-old male, whose only neurology was a provoked shock-like sensation to the lower limbs following direct pressure on the rib cage. He underwent an uneventful posterior RH excision and instrumented correction and posterior spinal fusion. In conclusion, any possible cord dysfunction sign should be sought during examination. Decompression of the spinal cord by resecting the impinging bony part, even in the absence of neurological symptoms, is advised before any attempt to release or correct the deformity. George I. Mataliotakis, Nikolaos Bounakis, and Enrique Garrido-Stratenwerth Copyright © 2016 George I. Mataliotakis et al. All rights reserved.