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本文在30例成人尸体下肢血管内注入硫酸钡乳胶混合液。以 X 线片及三倍放大镜观察阔筋膜张肌、髂胫束及皮肤的血管,并测其口径及长度。阔筋膜张肌长14.27±0.33cm;宽3.05±0.16cm;厚1.23±0.79cm。髂胫束长28.46±0.52cm;宽5.03±0.23cm;厚0.77±0.06cm。阔筋膜张肌的主要动脉为旋股外侧动脉升支的直接延续(90.00%±5.47)。升支的口径为2.22±0.09mm;长度为2.70±0.22cm。主要动脉的口径为1.64±0.05mm;长度为2.71±0.24cm。主要动脉与升支长度之和即为阔筋膜张肌血管蒂的长度(5.55±0.32cm)。髂胫束由束皮动脉供应,多来自股外侧肌支。阔筋膜张肌及髂胫束范围内的皮肤由纯皮动脉、肌皮动脉穿支及束皮动脉供应。纯皮动脉多来自旋髂浅动脉,其口径为0.94±0.05mm;肌皮动脉穿支多来自阔筋膜张肌主要动脉,其口径为0.54±0.02mm;束皮动脉口径为0.84±0.03mm。上述三种皮动脉在皮下有丰富的相互吻合。
This article in 30 cases of adult cadaver lower extremity vascular injection of barium sulfate latex mixture. X-ray and triple magnifying glass to observe the tensor fascia, iliotibial band and skin blood vessels, and measure the caliber and length. Tensi fascia Zhang muscle length 14.27 ± 0.33cm; width 3.05 ± 0.16cm; thickness 1.23 ± 0.79cm. The iliotibial band length was 28.46 ± 0.52 cm; width 5.03 ± 0.23 cm; thickness 0.77 ± 0.06 cm. The main artery of the tensor fascia lata was the direct continuation of the ascending branch of the lateral femoral artery (90.00% ± 5.47). Ascending branch diameter of 2.22 ± 0.09mm; length of 2.70 ± 0.22cm. The diameter of the main artery was 1.64 ± 0.05 mm; the length was 2.71 ± 0.24 cm. The sum of the length of the main artery and the ascending branch is the length of the pedunculated fascia lata (5.55 ± 0.32 cm). The iliotibial band is supplied by the ciliated artery, mostly from the lateral femoral branch. The skin in the tensor fasciae and iliotibial band is supplied by the pure cutaneous artery, the periarterial artery, and the cutaneous artery. More pure dermal arteries from the iliac artery ilium, the caliber of 0.94 ± 0.05mm; periapical arteriolar perforator mostly from the tensor fascia muscle main artery, the caliber of 0.54 ± 0.02mm; fascia artery diameter of 0.84 ± 0.03mm . The three kinds of skin arteries in the skin have a rich mutual agreement.