内踝
1.Expose the medial malleolus by reflecting the periosteum but preserve the deltoid ligament.
2.The maximum visible scope were recorded and the distance between the arthroscopy and the posterior nerves, tendons and vessels was also measured. Results The medial portal was located 5-12mm (average, 8 mm) above the tip of medial malleolus, and the lateral portal was located 8-24mm (average, 15 mm ) above the tip of lateral malleolus.
3.There were 12 lesions, including 4 acetabula,1 ramus,2 proximal ends of tibia,3 talus,1 collu m scapulae,and 1 caput ossis femoris.
4.②There were 4 cases of internal malleolus and anterior part of shin repaired with skin flap based on the nutrient vessels (SFNV) of the sural nerve, 1 case of anterior part of shin defects repaired with SFNV of the opposite side sural nerve, 1 case of internal malleolus defects with SFNV of the superficial peroneal nerve and 1 case of external malleolus heel defects with SFNV of the saphenous nerve.
5.Indirect lymphography performed with a water-soluble nonionic dimeric contract agent(Isovist-300)to examine 18 cases of unproved leg edema,A selfmade automatic infusion pump was used to inject simultaneously 2~4ml of Isovist into the 1、2、4 intradermal intradigital spaces and 2cm above medial ankle at a rate of 0.1~0. 2ml/min.
6.The blood supply of talus was st-udied on 58 fresh human legs of diff-erent age groups. The nutrient arte-ries to the superior surface of the ta-lar neck originate mostly from themedial tarsal artery and the anteriormedial malleolar artery.
7.Methods:From the point of 3~5cm up the acme of lateral malleolus,insert a kirschner pin transversely to the tibia. From the point of 3cm down and 2cm back the acme of the medial mealleolus. insert another kirschner pin transversely to the calcaneus.
8.The {023}<301>texture first turnsto {023}<123> then to {023}<110>on {023}plane through ODF and AODF, and Gauss texture, Brass texture and {110}<311>texture turn to the {110}<110>texture on the {110} plane.
9.A congenital deformity of the foot, usually marked by a curled shape or twisted position of the ankle, heel, and toes.
10.②The adductor angle, the hip flexor angle, the popliteal angle and the angle of ankle dorsi-flexion were significantly improved 3 days after injection(P<0.05) and peaked at 1 month(P<0.001). The effect decreased 2-3 months after injection, but the children were still significantly improved compared with the parameters measured pre-injection(P<0.05).

