Outcome of surgery for upper cervical spine injuries in Nigerians.

AIMS AND OBJECTIVES: . This is a review of the initial experience with surgical management of upper cervical spine injuries. MATERIALS AND METHODS: The clinical case notes of patients surgically managed for UCSI were analysed for aetiology, presentation, duration of symptoms before presentation and surgery, pre- and post-operative Frankel grading, nature of injury and type of surgery. RESULTS: Eleven male and one female patients (mean age; 41.8 years; range 22-58 years) with UCSI were managed surgically. All the patients were involved in road traffic crashes. The case distribution were odontoid peg fracture [type II] alone (2 cases), hangman fracture alone (5 cases), both C1/2 subluxation and odontoid peg fracture (4 cases) and complex C2 injury (1 case). The surgical management includes C1 posterior ring excision and occipitocervical fusion [C0 - C4] (one patient), modified Gallie fusion alone (six patients), combined modified Gallie fusion and Rogers interspinous wiring (three patients). One patient each had C1/C2 interspinous wiring and combined modified Gallie fusion and occipito-cervical fusion [C0 - C4]. Post-operatively, two patients improved from Frankel C to D, 2 patients from C to E and one patient from D to E. The other patients with Frankel D and E injuries pre-operatively remained in status quo post-operatively. Eleven of the patients were discharged home on progressive ambulation with one having neck stiffness and one patient died 7 weeks post- surgery. CONCLUSION: Odontoid peg and hangman fractures were the most common indications for upper cervical spine surgery for trauma in our unit, and the post- operative outcome appears satisfactory.

Duke Scholars

Author Alvan- Emeka Ukachukwu Neurosurgery