Abstract
Between 1986 and 1989, 40 patients with acute lateral ligament injury of the ankle joint were treated by immobilizing their affected feet in a plaster cast with a heel for 4 weeks, followed by a brace for the next 2 months. The average follow-up time was 29 months. Ninety-eight percent of the patients were rated as having satisfactory functional results. Stress radiographs at the latest follow-up showed good stability even in ankles that were severely unstable at injury. Posttreatment stress radiographs taken periodically showed that stability was maintained 6 months after treatment.
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