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在指导学生局解的过程中,发现半腱肌变异1例,报道如下:男性尸体,年龄约14岁,身高139 cm,下肢长77 cm。右半腱肌除具有正常起止点外,在其下外侧尚发出一肌束,并有较细长的肌腱。半腱肌全长37 cm,肌腹长25 cm,在距起点(坐骨结节)21 cm处向内侧分为一肌,肌腹长9.3 cm,其中部宽0.9 cm,厚0.4cm,其下连一长腱,该腱长23 cm,中部宽0.21 cm,厚0.1cm。该肌及其肌腱越腘窝中部后,在腓肠肌表面下行,渐至跟
In guiding the students to resolve the process, found in 1 case of semitendinosis, reported as follows: Male body, about 14 years old, height 139 cm, lower extremity 77 cm. Right semitendinosus in addition to the normal starting and ending points, in its lower lateral is still issued a muscle bundle, and a slender tendon. The semitendinosus muscle is 37 cm in length and 25 cm in length. The muscle is divided into a muscle at a distance of 21 cm from the starting point (ischial tuberosity). The muscle of the tendon is 9.3 cm long, with a width of 0.9 cm and a thickness of 0.4 cm. With a long tendon, the tendon is 23 cm long, 0.21 cm wide and 0.1 cm thick. The muscle and tendon over the popliteal fossa, the gastrocnemius muscle surface down, gradually to follow