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移植物是先用硅橡胶作成囊,然后充以硅酮凝胶,外面用胶包以涤纶绒作成枕形,分大小二号,分别为1.5×2×0.6立方厘米及1.5×1×0.6立方厘米。手术方法采用气管内麻醉,咽后壁注射赛罗卡因及肾上腺素止血。牵开软腭,于腺样体区下方距咽侧壁0.5厘米处纵形切开1.5时,直抵椎前筋膜,用直角剥离子或剪刀分离肌肉至颅底形成一囊,(腺样体区如有咽囊者,术前数月应先切除之)。然后放入硅酮枕1—2个不等,以达到充分的咽帆关闭为准。植入前局部填以沾有青霉素或新霉素粉的纱布,植入物也在相同药物的液体中浸泡,肌肉用4-0的肠线分层缝合,粘膜用3-
The graft was first made of silicone rubber capsule, and then filled with silicone gel, outside with a plastic bag made of polyester velvet pillow, divided into two sizes, respectively 1.5 × 2 × 0.6 cubic centimeters and 1.5 × 1 × 0.6 cubic cm. Surgical methods of endotracheal anesthesia, posterior pharyngeal wall injection of cocaine and epinephrine to stop bleeding. Retract the soft palate and cut longitudinally 0.5 cm from the side of the pharyngeal side wall below the adenoid area to the anterior vertebral fascia. The muscle is dissected from the right anterior vertebra with a right-angle exfoliation or scissors to form a sac, If pharyngeal, who should be removed before the first few months). Then put the silicone pillow 1-2 ranging, in order to achieve full pharyngeal closure shall prevail. Pre-implantation partial filled with gauze impregnated with penicillin or neomycin powder, implants are also immersed in the same drug liquid, muscle stitched with 4-0 gut stratified, the mucosa with 3-