title: Peroneus longus tenosynovitis.
abstract: Tenosynovitis of the tendon of peroneus longus has rarely been described in the literature (Aberle-Horstenegg, 1932; Burman and Lapidus, 1931). This is a report on the condition in two athletes and in one of whom the os peroneum was absent on the side of the tenosynovitis. It emphasises the  importance of a detailed review of athletes' training patterns when assessing their injuries.
mesh_terms: D000328:Adult; D001265:Athletic Injuries / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D010806:Physical Education and Training; D012420:Running; D013717:Tenosynovitis / Q000209:etiology*