Hand abnormalities in pygmy chimpanzees (Pan paniscus).
Hand deformities in 2 wild-born pygmy chimpanzees were investigated through dissection, linear measurements, bone mineral analysis and X-rays. Weight of tissue (skin, muscle, bone) was determined for each body segment (hand, forearm, upper arm), permitting comparison between the abnormal and normal upper limbs. In one individual, the right and left forearms and hands differed in tissue weights and bone mineral content. In the other, the hands differed in tissue composition, but not the forearms.
D000818:Animals; D005260:Female; D005385:Fingers / Q000002:abnormalities; D005542:Forearm / Q000002:abnormalities; D006228:Hand Deformities, Congenital; D008297:Male; D008663:Metacarpus / Q000002:abnormalities; D009929:Organ Size; D002679:Pan troglodytes / Q000002:abnormalities*