Bergman R A, Walker C W, el-Khour G Y
Department of Anatomy, University of Iowa College of Medicine, Iowa City 52242, USA.
Ann Anat. 1995 May;177(3):291-4. doi: 10.1016/s0940-9602(11)80205-0.
A 17 year old male patient was undergoing a CT scan for pain and swelling of the left knee. The CT images of both legs, taken simultaneously, revealed an asymmetry of the musculature in the popliteal fossa of the right leg. Serial images indicated the presence of a third head joining the medial head of gastrocnemius.
一名17岁男性患者因左膝疼痛和肿胀正在接受CT扫描。同时拍摄的双腿CT图像显示，右腿腘窝处的肌肉组织不对称。连续图像显示存在一个与腓肠肌内侧头相连的第三头肌头。
