Advanced imaging studies on normal stifle joint of camel (Camelus dromedarius)

Abstract

Computed radiography and computed tomographic scanning of normal stifle joint of camel obtained from cadaver were studied and compared. The radiography revealed only the bony structures involved in the joint whereas CT scan revealed both bony and soft tissues. Lateral, cranio-caudal and caudo-cranial radiographs were taken which revealed all bones and articular surfaces of stifle joint. CT scan studies were done on 3-D, transverse and sagittal sections. Medial patellar ligament was not evidenced, however, the medial femoro-patellar ligament was distinguishable. Other important anatomical structures evident were cranial and caudal cruciate ligament, medial collateral ligament, lateral patellar retinaculum, middle patellar ligament, attachments of lateral and medial menisci and most of the associated muscles around stifle joint. CT scan also revealed the bony structures of the joint i.e. femoral trochlea, femoral condyles, tibial condyles, intercondylar tubercles, patella, tibial tuberosity etc.