Abstract
An osteology specimen of post traumatic proximal tibiofibular synostosis is discussed along with photographs of the specimen and its X-ray and computed tomography scan. An osteology specimen of tibia and fibula united in their proximal shafts was studied. The bony bridge between the leg bones was associated with a callus in the tibia. Computed tomography scan showed full grown cortex and marrow cavity inside the synostosis. The inferior tibiofibular joint was disrupted. An osteology specimen of post traumatic proximal tibiofibular synostosis is discussed. Similar occurance in life can lead to peroneal neuropathy and persistent ankle pain.
Highlights
An osteology specimen of post traumatic proximal tibiofibular synostosis is discussed along with photographs of the specimen and its Xray and computed tomography scan
The tibia is deformed in the proximal 1/6
Union between adjacent bones or parts of a single bone made of osseous material, such as ossified connecting cartilage or fibrous tissue constitutes a synostosis
Summary
Eventhough distal tibiofibular synostoses are common occurrences in orthopedics, a proximal tibio fibular synostosis is not much heard of. An osteology specimen showing a posttraumatic proximal tibio fibular synostosis is discussed here. Description of specimen: An osteology specimen of tibia and fibula with proximal tibiofibular synostosis in the upper third of the unit is described. There is evidence of partially remodeled callus at the junction of the upper 1/6 of the tibia with the rest of the bone. The callus causes a fusiform bulge around the proximal tibial shaft more to the medial and posterior aspects. The bone in this area shows multiple vascular foramina and trabeculae.
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