Management of cerebrospinal fluid leak from cervical gunshot wounds with external ventricular drainage: a small case series

Meningitis due to intra-abdominal cerebrospinal fluid fistula following gunshot wound successfully treated with antibiotics and blood patch: A case report and literature review

Background:

Penetrating spinal cord injury (PSCI) represents an average of 5.5% of all SCIs among civilians in the United States. The formation of a cerebrospinal fluid (CSF) fistula following PSCI occurs in approximately 9% of cases. Intra-abdominal CSF fistulae are rarely reported.

Case Description:

We present the case of a 28-year-old Caucasian female who suffered a single gunshot wound to the abdomen with a missile fragment lodged within the left L2 pedicle and transverse process without obvious canal compromise. The patient developed bacterial meningitis 13 days after the initial injury, treated with IV antibiotics. CT myelogram demonstrated intra-abdominal ventral CSF fistula from the left L2–L3 neuroforamen. The patient was successfully treated with fluoroscopy-guided dorsal autologous blood patch graft.

Conclusion:

This case highlights a rare complication of PSCI successfully managed with the use of a blood patch graft.

Traumatic intradural disc herniation following a cervical facet dislocation: a case report

We report a unique case of a patient who sustained an intradural disc herniation from a left C5-6 unilateral facet dislocation after a fall. This was not easily identified on pre-operative imaging. We explain the details of our surgical approach in this case report. A 65-year-old male fell into a 2 m drain and sustained a left C5/6 unilateral facet dislocation. He then sustained an American Spinal Injury Association (ASIA) B cord injury. His power was 0/5 from C8 downwards bilaterally but sensation was intact throughout. Magnetic resonance imaging (MRI) showed severe compression at C5/6 but no overt intradural disc herniation. This patient subsequently underwent a closed reduction in the operating theatre followed by a combined anterior and posterior approach for the disc herniation. Cerebral spinal fluid (CSF) leakage was noted upon completion of the C5/6 discectomy and it was discovered that there was a traumatic dural tear from the traumatic disc herniation. The decision was made not to repair the dural tear due to the friable nature of the dura and the potential for adhesive glue to propagate through the spinal cord. An anterior drain was placed for 3 days and then removed, he subsequently underwent rehabilitation and was able to regain power in the affected myotomes. Intradural disc herniations can be easily missed on MRI in the setting of cervical spinal trauma. Hence, the anterior approach is an increasingly acceptable approach to tackle disc herniations in unilateral cervical facet dislocations (CFD) surgery.