Terminologia Anatomica(TA)に基づく解剖学

A04_7_03_002

大腿筋膜Fascia lata(Fascia lata)

大腿筋膜【だいたいきんまく】 Fascia enclosing the thigh muscles. It is attached anteriorly to the iliac crest and inguinal ligament, splitting into two layers medial to the sartorius muscle and deep to the inguinal ligament. It forms the C-shaped lateral margin of the saphenous opening and covers the femoral vessels with a perforated sievelike sheet. Its deep portion lies posterior to the femoral vessels. Both layers unite with the pectineal fascia. Laterally it thickens to form a tendinous band. It is continuous with the gluteal fascia to posterosuperior and with the deep fascia of the leg to distal.(大腿筋膜は大腿筋全体の表面を包み、上方は鼡径靱帯、腸骨稜、仙骨外側縁および恥骨弓についてから浅腹筋膜および浅背筋膜に連なり、下方は下腿筋膜につづく。よく発達して厚いが、とくに外側部は腱膜様に著しく厚くなって腸脛靱帯となっている。)