Cohn A K, Mains D B
Am J Sports Med. 1979 Jul-Aug;7(4):221-6. doi: 10.1177/036354657900700402.
The popliteal hiatus is the opening defined by the fascicles of the lateral meniscus, which permits the popliteal tendon to pursue its course from the tibia to its femoral attachment. The medial border of the popliteal hiatus is the body of the meniscus. Ten fresh-frozen knee specimens from human adult males (with no evidence of previous surgery to the knees) were dissected. The joints were disarticulated so that only the lateral structures remained intact. The perimeter of the meniscal attachment anterior to the hiatus measured 4.2+/ - 0.3 cm, and the perimeter posterior to the hiatus measured 3.4 +/- 0.5 cm. The total perimeter of the lateral meniscus was 8.9 +/- 0.7 cm. The length of the superior fascicle of the lateral meniscus was 0.9 +/- 0.2 cm. In this series, the length of the hiatus was 1.3 +/- 0.1 cm. The anatomy of the popliteal hiatus was constant. The popliteal hiatus is an anatomical structure and must be differentiated from pathologic lesions common to the same area.
腘肌腱裂孔是由外侧半月板的纤维束所界定的开口，它允许腘肌腱从胫骨走向其在股骨的附着点。腘肌腱裂孔的内侧边界是半月板体部。解剖了10例来自成年男性的新鲜冷冻膝关节标本（无膝关节既往手术史）。将关节离断，仅保留外侧结构完整。裂孔前方半月板附着处的周长为4.2±0.3cm，裂孔后方的周长为3.4±0.5cm。外侧半月板的总周长为8.9±0.7cm。外侧半月板上束的长度为0.9±0.2cm。在该组标本中，裂孔的长度为1.3±0.1cm。腘肌腱裂孔的解剖结构恒定。腘肌腱裂孔是一种解剖结构，必须与同一区域常见的病理病变相鉴别。
