Acute Spinal Epidural Hematoma: A Serious Complication of Chiropractic Therapy

Spinal epidural hematoma is a rare but potentially devastating condition that can result in permanent neurologic deficits if not diagnosed promptly. This case report presents a 48-year-old female patient with a medical history of systemic lupus erythematosus, renal transplantation, and hypertension who developed spinal epidural hematoma (SEH) after chiropractic manipulation, leading to acute quadriplegia. She came to the emergency department with progressively worsening midline back pain that had started 2 days earlier. The patient reported undergoing chiropractic manipulation at a private clinic for neck pain, after which she developed back pain that gradually worsened. The cause of the patients problems turned out to be a spinal epidural hematoma.

The objective of this report is to highlight the potential for spinal epidural hematoma development in patients with comorbidities or underlying risk factors, such as systemic autoimmune disease, hypertension, or organ transplantation, after chiropractic manipulation and to emphasize the importance of early recognition to prevent serious neurologic sequelae.

The authors concluded that SEH is a rare but serious condition that must be considered as a potential complication of chiropractic manipulation, particularly in patients with comorbidities that increase bleeding risk. 

Such cases are rare, we hope (as there is no monitoring, we cannot be sure), but not unheard of. Similar cases have been described before, e.g.:

Spinal epidural hematoma (SEH) occurring after chiropractic spinal manipulation therapy (CSMT) is a rare clinical phenomenon. Our case is unique because the patient had an undiagnosed cervical spinal arteriovenous malformation (AVM) discovered on pathological analysis of the evacuated hematoma. Although the spinal manipulation likely contributed to the rupture of the AVM, there was no radiographic evidence of the use of excessive force, which was seen in another reported case. As such, patients with a known AVM who have not undergone surgical intervention should be cautioned against symptomatic treatment with CSMT, even if performed properly. Regardless of etiology, SEH is a surgical emergency and its favorable neurological recovery correlates inversely with time to surgical evacuation.

Spinal epidural hematoma is a rare but potentially devastating complication of spinal manipulation therapy. This is a case report of a healthy pregnant female who presented to the emergency department with a cervical epidural hematoma resulting from chiropractic spinal manipulation therapy that responded to conservative treatment rather than the more common route of surgical management.

Objective: We report on the case of a patient with spinal epidural hematoma (SEH) after spinal manipulative therapy and review features of reported cases of a similar nature. Clinical features: The patient was undergoing Coumadin anticoagulant therapy for atrial fibrillation and presented to the chiropractor complaining of a stiff neck. After cervical manipulation, he developed paresthesia in both feet, progressing to motor deficits in all 4 extremities. He required a laminectomy and evacuation of a clot indenting the spinal cord. Results: Review of the literature revealed 7 reported cases of SEH after manipulation; 5 patients underwent cervical manipulation and 1 patient received Coumadin therapy. Conclusion: Practitioners of spinal manipulative therapy should be aware of SEH as a possible complication of manipulation in patients at risk and should exercise caution in the care of patients undergoing anticoagulant therapy.

Introduction: Spinal epidural hematoma is a rare complication after chiropractic manipulation. In the literature, only three cases have been reported, which all necessitated surgical treatment. Case report: A 27-year-old woman was treated with cervical chiropractic manipulation (C5/6) and facet joint infiltration. 10 minutes later the patient presented signs of intracranial pressure with nausea, vertigo, headache and vomiting. The magnetic resonance imaging of the spine demonstrated an epidural hematoma extending from the cervical to the sacral spine. As the patient had no sensible or motor deficits and recovered quickly, surgical treatment was not necessary. A few days later the patient had a complete persisting remission of symptoms. Conclusion: If neurological deficits occur after chiropractic manipulation, a spinal epidural hematoma should be considered to provide adequate therapy without delay. The current case report shows an unusual expansion of the hematoma which has not described so far after chiropractic manipulation. But, in contrast to the three cases reported before, a surgical intervention was not necessary.

Conclusion?

Well, I suppose you know mine: As chiropractic spinal manipulations are of uncertain (to put it mildly!) effectiveness, even rare but serious risks weigh heavily and make the risk/benefit balance tilt into the negative. In practical terms, this obviously means this: avoid chiros where you can!