Bilateral tibial hemimelia I.
Congenital absence of tibia is a rare anomaly. We report a case of bilateral tibial hemimelia born to phenotypically normal parents. The two amputated legs with tibial dysplasia obtained from a 3-year-old boy were studied by radiography and anatomical dissection. The radiological evaluation revealed a normal hip joint. The lower end of femur was normal without any bifurcation, shortening or bowing. Fibula was present on both legs and there was no sign of bowing or doubling. Both right and left tibiae were absent. In addition, on the right side, five tarsal bones, two metatarsals and the corresponding digital rays were absent. On the left side, three tarsal bones were absent. Dissection of the amputated segments showed the presence of extensor digitorum longus, peroneus tertius, peroneus longus and brevis, gastrocnemius, and soleus. Following bilateral knee disarticulation the patient was fitted with prosthesis and is doing well.
Suganthy
J
J
Department of Anatomy, Christian Medical College, Vellore, India. suganthyrabi@cmcvellore.ac.in
Rassau
Marina
M
Koshi
Rachel
R
Battacharjee
Suranjan
S
D000671:Amputation, Surgical; D001186:Artificial Limbs; D002675:Child, Preschool; D004480:Ectromelia / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007866:Leg / Q000601:surgery; D008297:Male; D011859:Radiography; D013977:Tibia / Q000002:abnormalities*