Unlabelled: Localised tetanus, rarely described in Africa, was examined retrospectively in Abidjan, over a period of 22 years (1976-97). Forty-five patients--representing an incidence rate of 2% of tetanus cases--were reported in this time span. The mean age was 23 years, and none of the patients had had prior access to adequate immunoprophylaxis. Three clinical forms were observed: tetanus of the limbs (32 cases, 71%), cephalic tetanus (11 cases, 25%), and abdominal tetanus (2 cases, 4%). Infection had occurred via wounds of the limbs (38%), intramuscular injections (33%), craniofacial wounds (25%), and abdominal wounds (2%). No portal of entry was identified for 2% of the cases. 37 patients were cured (82%) of whom 5 retained sequelae (11%). 7 deaths were observed (16%). In terms of prognosis, the only risk was secondary generalisation of tetanus (27%).
Conclusion: Localised tetanus is far from being mild and incurs significant rates of sequelae. The only efficient treatment is immunisation-based prophylaxis.
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