Review Article

Adverse Events of Massage Therapy in Pain-Related Conditions: A Systematic Review

Table 1

Cases of AEs associated with massage therapy.

Author (year)CountryLanguageAge, sexDetails of manual therapyClinician typeAdverse event (nature and location)Follow-up

Jay et al. (2003) [17]USAEnglish26, FChiropractic manipulations ChiropractorBilateral dissection of vertebral arteries followed by bilateral occipital-parietal hemorrhagic infarction and visual impairmentComplete resolution (20 d.)

Beck et al. (2003) [18] GermanyEnglish40, FAxial tension and rotation ChiropractorIntracranial hypotensionComplete resolution confirmed by MRI

Nadgir et al. (2003) [19] USAEnglish34, MNeck manipulationChiropractorNeck cramping (bilateral internal carotid and vertebral artery dissection)Minimal residual hemianesthesia and dysesthesia

Oehler et al. (2003) [20] GermanyGerman31, FChiropractic neck manipulationUnknownBilateral dissections of vertebral arteriesResolution

Yokota et al. (2003) [21] JapanJapanese38, MChiropractic neck manipulationUnregistered practitionerDissection of left vertebral artery followed by Dejerine syndromeUnknown

Licht et al. (2003) [22] DenmarkEnglish39, MCervical manipulationGeneral practitionerLarge infarction in the left cerebellar hemisphere (presumably due to arterial dissection)Complete recovery (3 mo.)

Xiong (2003) [23] ChinaChinese39, MReduction manipulationNot mentionedCerebral infarctionIrritating cough and limb numbness (2 y.)

Ma and Xu (2003) [24] ChinaChinese50, FRotationNot mentionedPeripheral nerve entrapment syndromeRecovered

Yu et al. (2003) [25] ChinaChinese42, MManipulative reductionNot mentionedSpinal cord injuryRecovered (6 mo.)

Yu et al. (2003) [25] ChinaChinese22, MManipulative reductionNot mentionedSpinal cord injurySymptom remission (15 d.)

Zhang et al. (2003) [26] ChinaChinese35, MRotationNot mentionedExtrusion of lumbar intervertebral discs (lower limb pain, incontinence, and saddle sensation disorders)Pain relief after surgery, but residual saddle area numbness

Zhang et al. (2003) [26] ChinaChinese48, MRotationNot mentionedExtrusion of lumbar intervertebral discs (lower limb pain, walking and sexual dysfunction)Muscle recovery after surgery, but still sexual dysfunction (1 y.)

Izquierdo-Casas et al. (2004) [27] SpainSpanish37, FChiropractic Not mentionedDissection of vertebral artery followed by tetraparesisLocked-in syndrome

Morandi et al. (2004) [28] FranceEnglish49, FLumbar vertebral manipulationPhysicianCaudal spinal cord ischemiaPermanent neuroloss

Saxler and Barden (2004) [29] GermanyGerman27, FCervical chiropractic manipulation (C5/6), facet joint infiltrationNot mentionedEpidural hematoma extending from cervical to sacral spineComplete resolution

Tomé et al. (2004) [30] SpainSpanishNot notedChiropractic manipulationNot mentionedMultiple cervical disc herniationNot mentioned

Hansis et al. (2004) [31] GermanyGerman45, MChiropractic manipulationUnknownL4 fracture osteoporosisSurgery

Hansis et al. (2004) [31] GermanyGerman38, MUnknownUnknownDisk protrusionSurgery

Wang et al. (2004) [32] AustraliaEnglish82, FLumbosacral manipulationUnknownExtradural hemorrhagic synovial cyst, leg painComplete recovery after L3–L5 laminectomy and cyst removal

Wang et al. (2004) [32] AustraliaEnglish76, FLumbosacral manipulationUnknownHemorrhagic synovial cyst with resultant lumbar canal stenosis and exacerbation of severe pain in buttock and left leg painL4-L5 laminectomy and cyst removal with excellent outcome

L. Zhang and G. H. Zhang (2004) [33] ChinaChinese15, FRotationNot mentionedAtlantoaxial dislocationRecovered after surgery (2 wk.)

Chen et al. (2005) [34] TaiwanEnglish72, MChiropractic and massage therapyNot mentionedNeck pain, relieved by chiropractor, hematoma of ligamentum flavum at the level of C3-C4 with hemiparesisComplete recovery after laminectomy (1 y.)

Suh et al. (2005) [35] KoreaEnglish37, FAxial tension and rotationChiropractorIntracranial hypotensionComplete resolution after epidural blood patch

Schmitz et al. (2005) [36] GermanyEnglish37, FCervical manipulationGeneral medical practitionerDisplaced odontoid fracture in the presence of an aneurismal bone cystComplete recovery after surgery

Chen et al. (2005) [37] ChinaChinese48, FRotationSelf-treatment by her husbandCervical myelopathy (neck pain, dizziness, and numbness of limbs)Recovered (28 d.)

Jing and Yang (2006) [38] ChinaChinese41, MRotationNot mentionedFracture and bulge of intervertebral discsNearly full recovery after surgery

Solheim et al. (2007) [39] NorwayEnglish77, MLumbar manipulation therapyChiropractorPartial cauda equina syndrome due to spinal epidural hematoma in the L3 regionSurgical evacuation of hematoma via L3 and L4 laminectomies, improvement with motor deficits, but the bladder dysfunction remained

Guo et al. (2007) [40] ChinaChinese78, FLumbar manipulation therapyNot mentionedRib fracture (the seventh rib)Not mentioned

Guo et al. (2007) [40] ChinaChinese60, MCervical manipulationNot mentionedLacerations of soft tissuesRecovered (1 mo.)

Guo et al. (2007) [40] ChinaChinese48, MLumbar manipulation therapyNot mentionedFracture (L3 transverse process fractures)Not mentioned

Guo et al. (2007) [40] ChinaChinese67, FLumbar manipulation therapyNot mentionedFracture (L2 transverse process fractures)Not mentioned

Guo et al. (2007) [40] ChinaChinese49, FCervical manipulationNot mentionedSyncopeNot mentioned

Guo et al. (2007) [40] ChinaChinese53, MRotationNot mentionedFracture (proximal humeral fracture)Not mentioned

Yi et al. (2008) [41] ChinaChinese45, FCervical manipulationNot mentionedHypochondriacal neurosisNot mentioned

Yi et al. (2008) [41] ChinaChinese54, FCervical spine manipulative reductionNot mentionedHypochondriacal neurosisRecovered

Jiang (2008) [42] ChinaChinese28, MRotationMassage therapist (private clinics)Brown-Sequard syndrome due to spinal epidural hematoma Near full recovery after surgery (3 wk.)

Huang et al. (2010) [43] TaiwanEnglish51, MManipulation directed at the lumbopelvic-thigh region and massagePhysiotherapistRupture of soft tissue tumor at anterior proximal thighSurgical tumor resection, and neither recurrence nor metastasis was observed 48 months after surgery

Zhu (2010) [44] ChinaChinese35, FJoint mobilizationNot mentionedHemarthrosis of knee jointImproved the joint activity (4 mo.)

Jin et al. (2010) [45] ChinaChinese46, not notedRotationMassage therapistDeadDead

Tamburrelli et al. (2011) [46] ItalyEnglish42, MSpinal manipulationDoctor of chiropracticCauda equina syndrome, L5-S1 extrusionL5 laminotomy and L5-S1 discectomy,
improved, but with persistent bowel dysfunction, impotence, lower extremity; pain, paresthesias, and mild sensory deficit

Bi (2011) [47] ChinaChinese59, MCervical manipulationNot mentionedDorsolateral medullary syndromeImproved (14 d.)

Zhang et al. (2011) [48] ChinaChinese29, FRotationMassage doctorAtlantoaxial dislocationNear full recovery after surgery (3 mo.)

Li et al. (2012) [49] ChinaChinese37, FNeck massageNot mentionedVertebral arterial dissecting aneurysmHorner syndrome disappeared and without dysphagia (3 mo.)