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对眶内较深而大的肿瘤仍须采取Krelein氏手术。此术几经改良,术式仍较繁难。作者等于1969～1977年作了术式改良,实践证明比以往开眶术方便,切口小、骨面损伤小。共做了血管瘤、神经纤维瘤等19例,疗效满意。随访未发现因改变方法而引起的不良后果。手术方法: 1.由外眦向耳部切开2.5～3.0Cm切口,然后切开骨膜。 2.锯开眶外侧壁下端,用自制下折60°弧弯约150°的钝钧,从眶下裂引入线锯,锯开颧骨。
For deep and large orbital tumors still need to take Krelein's surgery. After this technique has been improved, surgical procedures are still more difficult. The author was equal to 1969 ~ 1977 made a surgical correction, practice proved easier than open orbital surgery, small incision, small bone damage. A total of 19 cases of hemangioma, neurofibroma, etc., with satisfactory results. Follow-up did not find any adverse effects caused by changing the method. Surgical methods: 1. From the lemma to the ear incision 2.5 ~ 3.0Cm incision, and then cut the periosteum. 2. saw the lower end of the lateral orbital wall, with home-made under the fold of 60 ° arc bending about 150 ° Jun Jun, into the jigsaw from the infraorbital fissure, saw the cheekbones.