A Case Report: An Acute Spinal Epidural Hematoma after Acupuncture Mimicking Stroke.

BACKGROUND: Spinal epidural hematoma (SEH) after acupuncture is rare and may present with acute or subacute onset and varied symptoms, making it difficult to diagnose. This condition can mimic acute stroke, so it is vital to establish a clear diagnosis before considering thrombolytic therapy, which could be disastrous if applied inappropriately. CASE REPORT: We describe a 52-year-old man who presented to our emergency department (ED) with acute onset of unilateral weakness of the limbs for 3.5 h immediately after receiving acupuncture at the bilateral neck and back. The acute stroke team was activated. In the ED, computer tomography angiography from the aortic arch to the head revealed spinal epidural hematoma. The patient was admitted to the ward for conservative treatment and was discharged with subtle residual symptoms of arm soreness 5 days later. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Acute spinal epidural hematoma rarely presents with unilateral weakness of the limbs, mimicking a stroke. Because inappropriate thrombolysis can lead to devastating symptoms, spinal epidural hematoma should be excluded when evaluating an acute stroke patient with a history of acupuncture who is a possible candidate for thrombolytic therapy.

Massage-induced spinal epidural hematoma presenting with delayed paraplegia.

BACKGROUND: Spinal epidural hematoma (SEH) is an uncommon but serious emergency condition rare cases of spontaneously or following a minor traumatic event without bony injury. OBJECTIVE: We report the rare case of SEH associated with traditional massage initially presenting with delayed lower paraplegia. CASE REPORT: A 20-year-old man presented with bilateral lower extremity weakness and numbness 3 h prior to presentation. 3 days prior he was given a layperson Thai massage by a friend. Magnetic resonance imaging revealed a spinal epidural lesion suspicious for hematoma extending from C6 to T2 levels. Emergent surgical intervention for cord decompression was performed. An epidural hematoma with cord compression at C6-T2 levels was identified intraoperatively. No evidence of abnormal vascular flow or AV malformations was identified. Similar to chiropractic manipulation, massage may be associated with spinal trauma. CONCLUSION: Emergency physicians must maintain a high index of suspicion for spinal epidural hematomas in patients with a history of massage or chiropractic manipulation with neurologic complaints, because delays in diagnosis may worsen clinical outcome.

Acute Spinal Epidural Hematoma as a Complication of Dry Needling: A Case Report.

Dry needling is a procedure commonly performed for the relief of myofascial pain disorders. The procedure is generally well tolerated. Adverse events often are mild, but severe complications have been reported. This case report describes an acute spinal epidural hematoma as a complication of dry needling. It is a reminder to the performing physician or therapist to take specific precautions when placing a needle near the spine. Sudden onset of neuropathic pain after needling therapy in and around the spine should prompt emergency assessment with possibly advanced spine imaging to evaluate the integrity of the spinal cord. LEVEL OF EVIDENCE: V.

Spontaneous spinal epidural hematoma of the thoracic spine after herbal medicine: a case report.

BACKGROUND: Spontaneous spinal epidural hematoma (SSEH) is an uncommon disease, but it can lead to acute cord compression with disabling consequences. Identifiable reasons for spontaneous hemorrhage are vascular malformations and bleeding disorders. However, SSEH after taking herbal medicines has not been described yet. CASE PRESENTATION: A 60-year-old female experienced sudden back pain combined with numbness and weakness in the lower limbs for several hours with no trauma, drug use, family history or any disease history. Her deep tendon reflexes were normoactive, and Babinski was negative. An emergent MRI showed a spinal epidural hematoma extending from T3 to T5. She was taken to surgery after immediate clinical and laboratory evaluations had been completed. Emergency decompression with laminectomy was performed and the patient recovered immediately after the surgery. Additional history taken from the patient at outpatient clinic after discharge revealed that she had been continuously taking herbal medicine containing black garlic for 8 weeks. CONCLUSION: To our knowledge, no report has been previously issued on SSEH after taking herbal medicines. Although contradictory evidence is present on bleeding risks with herbal uses, we believe that it's reasonable to ascertain if patients with SSEP are taking herbal medication before or during spinal surgery.

Nerve root injection cancellations because of incomplete anticoagulation management.

BACKGROUND: Computed tomography-guided steroid injection is a well-recognized, conservative treatment of localized spinal pain as a result of facet arthropathy and radiculopathy secondary to nerve root compression. An extremely rare complication is the development of an epidural haematoma with potential to cause permanent neurological damage, so anticoagulation at the time of procedure is contraindicated. Routinely injections are performed as an outpatient requiring the referring physician to implement a peri-procedural anticoagulation plan. Anecdotal experience suggested that cancellations were occurring as patients remained on anticoagulation at the time of their appointment. The authors therefore assessed the existing service against expected standards to identify the causes of cancellations and find ways to improve the service. AIMS: This audit aimed to identify the incidence of cancelled computed tomography-guided nerve root injections secondary to incorrect peri-procedural anticoagulation management, develop an intervention to help reduce the incidence of cancellations and then re-audit to assess the effect of the intervention. METHODS: The audit standard was that 100% of outpatients attending for computed tomography-guided nerve root and facet injections should have an appropriate anticoagulation plan implemented. Baseline data collection took place prospectively between 1 September and 30 November 2016. The study population was elective computed tomography-guided spinal nerve root and facet injections scheduled on the radiology information system at the authors' trust. Descriptive analysis was completed. The intervention involved a revised electronic request form being implemented with new compulsory fields concerning antiplatelets and anticoagulants. Re-audit post-intervention involved prospective data collection between 1 September and 30 November 2017 using the same methods. RESULTS: Baseline audit found that of three out of 55 (5%) patients had cancellations. On re-audit, there were 0 cancellations out of 93 patients. CONCLUSIONS: The new request form prevented 5% of patients referred for computed tomography-guided nerve root injection being cancelled because of incorrect anticoagulation management. Extrapolated over the year the potential savings through preventing lost activity are £3445.56.

Acute Spinal Epidural Hematoma After Acupuncture: Personal Case and Literature Review.

BACKGROUND: Spinal acupuncture is a relatively safe and common analgesic treatment, but it may be complicated by serious adverse effects, such as direct spinal cord and nerve root injury, subdural empyema, and epidural abscesses. In this report we compare our case of an extremely uncommon spinal epidural hematoma, which appeared after treatment by acupuncture, with other similar documented cases. CASE DESCRIPTION: This is the case of a 64-year-old man who presented a left hemiparesis associated with paraesthesia. This appeared several hours after acupuncture treatment for left lumbosciatic pain. The cervicothoracic spine magnetic resonance imaging (MRI) scan showed a cervicothoracic spinal epidural hematoma from C2 to T12. The rapid improvement of the patient's neurologic symptoms justified the adoption of a conservative treatment strategy. This gave excellent long-term results. CONCLUSIONS: Although a post-acupuncture spinal epidural hematoma (paSEH) is very rare, there are only 6 documented cases, it is a possible complication from acupuncture on the back. The use of very thin needles can produce bleeding, probably venous, in the epidural space. In general, this evolves more slowly than other kinds of epidural hematomas. The symptoms are also less severe, warranting less frequent surgical intervention, and in general there is a good outcome. The possibility of hematoma makes acupuncture contraindicated in patients who have coagulation disorders. The onset of severe spinal pain after spinal or paraspinal acupuncture treatment should lead to the suspicion of a paSEH, and a spinal MRI should be carried out.

Regional anesthesia practice in China: a survey.

STUDY OBJECTIVE: Neuraxial anesthesia has been widely used in China. Recently, Chinese anesthesiologists have applied nerve stimulator and ultrasound guidance for peripheral nerve blocks. Nationwide surveys about regional anesthesia practices in China are lacking. We surveyed Chinese anesthesiologists about regional anesthesia techniques, preference, drug selections, complications, and treatments. DESIGN: A survey was sent to all anesthesiologist members by WeChat. The respondents can choose mobile device or desktop to complete the survey. Each IP address is allowed to complete the survey once. MAIN RESULTS: A total of 6589 members read invitations. A total of 2654 responses were received with fully completed questionnaires, which represented an overall response rate of 40%. Forty-one percent of the respondents reported that more than 50% of surgeries in their hospitals were done under regional anesthesia. Most of the participants used test dose after epidural catheter insertion. The most common drug for test dose was 3-mL 1.5% lidocaine; 2.6% of the participants reported that they had treated a patient with epidural hematoma after neuraxial anesthesia. Most anesthesiologists (68.2%) performed peripheral nerve blocks as blind procedures based on the knowledge of anatomical landmarks. A majority of hospitals (80%) did not stock Intralipid; 61% of the respondents did not receive peripheral nerve block training. CONCLUSIONS: The current survey can serve as a benchmark for future comparisons and evaluation of regional anesthesia practices in China. This survey revealed potential regional anesthesia safety issues in China.

Spinal Epidural Hematoma Following Cupping Glass Treatment in an Infant With Hemophilia A.

A 6 months old infant, diagnosed with a rare mutation causing severe hemophilia A, presented with spinal epidural hematoma. Parents later admitted the infant had glass cupping therapy performed within 2 weeks of the onset of symptoms. The rare mutation, rare bleeding complication, and the eventual course of therapy applied in this case will be discussed in our case report.

Three cases of hemiplegia after cervical paraspinal muscle needling.

BACKGROUND CONTEXT: Muscle needling therapy is common for chronic pain management, but the development of unusual complications such as hemiplegia is not well understood. PURPOSE: We report on three cases with hemiplegia after cervical paraspinal muscle needling and propose possible explanations for these unusual complications. STUDY DESIGN: Case report. METHODS: The authors retrospectively reviewed the medical charts from a decade (2002-2013) at Korea University Hospital. The records were systematically searched, and the cases with hemiplegia (grade<3) after needing therapy were collected. No conflict of interest reported. No funding received. RESULTS: A 54-year-old woman, a 38-year-old woman, and a 60-year-old man with hemiplegia by cervical subdural or epidural hematoma after cervical posterior paraspinal muscle needling without direct invasion (intramuscular stimulation, acupuncture, or intramuscular lidocaine) were observed. All patients were taken for emergent decompressive laminectomy, and their postoperative motor function improved substantially. CONCLUSION: Spinal hematoma after muscle needling is unusual but was thought to result after a rupture of the epidural or subarachnoid veins by a sharp increase in blood pressure delivered in the intraabdominal or intrathoracic areas after needling therapy.

Independent evaluation of the effects of glibenclamide on reducing progressive hemorrhagic necrosis after cervical spinal cord injury.

These experiments were completed as part of an NIH-NINDS contract entitled "Facilities of Research Excellence - Spinal Cord Injury (FORE-SCI) - Replication". Our goal was to replicate pre-clinical data from Simard et al. (2007) showing that glibenclamide, an FDA approved anti-diabetic drug that targets sulfonylurea receptor 1 (SUR1)-regulated Ca(2+) activated, [ATP](i)-sensitive nonspecific cation channels, attenuates secondary intraspinal hemorrhage and secondary neurodegeneration caused by hemicontusion injury in rat cervical spinal cord. In an initial replication attempt, the Infinite Horizons impactor was used to deliver a standard unilateral contusion injury near the spinal cord midline. Glibenclamide was administered continuously via osmotic pump beginning immediately post-SCI. The ability of glibenclamide to limit intraspinal hemorrhage was analyzed at 6, 12 and 24 h post-injury using a colorimetric assay. Acute recovery (24 h) of forelimb function was also assessed. Analysis of data from these initial studies revealed no difference between glibenclamide and vehicle-treated SCI rats. Later, it was determined that differences in primary trauma affect the efficacy of glibenclamide. Indeed, the magnitude and distribution of primary intraspinal hemorrhage was greater when the impact was directed to the dorsomedial region of the cervical hemicord (as in our initial replication experiment), as compared to the dorsolateral spinal cord (as in the Simard et al. experiment). In three subsequent experiments, injury was directed to the dorsolateral spinal cord. In each case, glibenclamide reduced post-traumatic hemorrhage 24-48 h post-injury. In the third experiment, we also assessed function and found that acute reduction of hemorrhage led to improved functional recovery. Thus, independent replication of the Simard et al. data was achieved. These data illustrate that the injury model and type of trauma can determine the efficacy of pre-clinical pharmacological treatments after SCI.

[Epidural analgesia for surgical treatment of peritoneal carcinomatosis: a risky technique?]. / Analgésie péridurale pour le traitement chirurgical des carcinoses péritonéales : une pratique à risque ?

BACKGROUND: To study the risks of haemodynamic instability, and the possible occurrence of spinal haematoma, meningitis and epidural abscess when epidural analgesia is performed for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC). METHODS: We retrospectively analyzed the data of 35 patients treated by HIPEC with oxaliplatin or cisplatin. An epidural catheter was inserted before induction of general anaesthesia. Postoperatively, a continuous epidural infusion of ropivacain, then a patient-controlled epidural analgesia were started. RESULTS: The epidural catheter was used peroperatively before HIPEC in 12 subjects (34%), and after HIPEC in 23 subjects (66%). The median dose of ropivacain given peroperatively in the epidural catheter was 40 mg (30-75). Norepinephrin was used in two subjects (6%) peroperatively (median infusion rate 0.325 µg/kg per minute [0.32-0.33]), and in four subjects (11%) in the postoperative 24 hours. No spinal haematoma, meningitis or epidural abscess were noted. Five subjects (14%) had a thrombopenia or a prothrombin time less than 60% before catheter removal. Two subjects (6%) had a leukopenia before catheter removal. No thrombopenia or blood coagulation disorders were recorded the day of catheter removal. CONCLUSION: In this series of 35 patients, the use of epidural analgesia for HIPEC does not seem to be associated with a worse risk of haemodynamic instability, spinal haematoma, meningitis or epidural abscess. HIPEC with platinum salt is not incompatible with the safety of epidural analgesia, with an optimized fluid management peroperatively and the following of perimedullary anesthesia practice guidelines.

Acute thoracic epidural hematoma following spinal manipulative therapy: case report and review of the literature.

Spinal epidural hematoma is a rare complication of chiropractic manipulation. This study reports a case of thoracic spinal epidural hematoma following spinal manipulative therapy in the absence of predisposing factors. The effectiveness and safety of chiropractic treatment in chronic spinal pain and a literature review are also presented.

An acute cervical epidural hematoma as a complication of dry needling.

STUDY DESIGN: A retrospective case report. OBJECTIVE: The objective of this article is to report an unusual complication of dry needling. SUMMARY OF BACKGROUND DATA: Epidural hematomas after dry needling are quite unusual and only a few cases of epidural hematoma after acupuncture have been reported in the literature. We are presenting the first report of acute cervical epidural hematoma after dry needling. METHODS: A 58-year-old woman presented with quadriparesis and neck pain. Magnetic resonance imaging of the spine revealed a hyperintense mass in the T2-weighted magnetic resonance image at the C2-T2 level, which proved to be an epidural hematoma. RESULTS: Symptoms related to the epidural hematoma resolved after decompression. CONCLUSION: Though rare, epidural hematomas are a possible complication when applying needling therapies. Therapists need to have precise knowledge of human anatomy, especially in the region where he or she will puncture. Continuous attention must be paid throughout the whole procedure.

Acute spinal epidural haematoma causing cord compression after chiropractic neck manipulation: an under-recognised serious hazard?

Spinal manipulative therapy performed by chiropractors is increasingly common in the United Kingdom. Spinal epidural haematoma is a rare complication of such physical therapy but when identified represents a neurological emergency. We describe the case of a 64 year-old man who presented with a dense hemiplegia due to a spinal epidural haematoma following cervical spine manipulation performed for acute neck pain. The clinical features and surgical management of the case are discussed and we stress the importance of recognition of chiropractic manipulation as a potential cause of neurological sequelae and discuss the potential pitfalls of such therapy as it becomes more widespread.

Cervicothoracic epidural hematoma after chiropractic spinal manipulation therapy. Case report and review of the literature.

A spinal epidural hematoma is an extremely rare complication of cervical spine manipulation therapy (CSMT). The authors present the case of an adult woman, otherwise in good health, who developed Brown-Séquard syndrome after CSMT. Decompressive surgery performed within 8 hours after the onset of symptoms allowed for complete recovery of the patient's preoperative neurological deficit. The unique feature of this case was the magnetic resonance image showing increased signal intensity in the paraspinal musculature consistent with a contusion, which probably formed after SMT. The pertinent literature is also reviewed.

Chiropractic manipulation: reasons for concern?

Chiropractic's popularity is rising among the general population. Moreover, few studies have been conducted to properly evaluate its safety. We report three cases of serious neurological adverse events in patients treated with chiropractic manipulation. The first case is a 41 years old woman who developed a vertebro-basilar stroke 48 h after cervical manipulation. The second case represents a 68 years old woman who presented a neuropraxic injury of both radial nerves after three sessions of spinal manipulation. The last case is a 34 years old man who developed a cervical epidural haematoma after a chiropractic treatment for neck pain. In all three cases there were criteria to consider a causality relation between the neurological adverse events and the chiropractic manipulation. The described serious adverse events promptly recommend the implementation of a risk alert system.