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[醫(yī)藥衛(wèi)生]外科縫線的介紹-資料下載頁(yè)

2025-01-19 10:14本頁(yè)面
  

【正文】 減張縫合216。連續(xù)縫合和間斷縫合216??p合材料216??p合組織的厚度和縫線-切口的長(zhǎng)度比 (SL:WL)216。A, B, C均采用 SL/WL=4關(guān)閉切口,針間距分別為 20mm, 10mm和 7mm。216。D采用 SL/WL=2關(guān)閉切口 ,針間距為 10mm。216。A中每一針的張力是 B中張力的兩倍,是 C中張力的 三倍以上。216。切口被拉長(zhǎng) 30% 以后, D中每針把持的組織顯著受壓腹壁切口的閉合A B C DIsraelsson LA等的前瞻性研究發(fā)現(xiàn):中線切口關(guān)閉, SL/WL4組和 SL/WL4組, 切口疝 發(fā)生率分別為 19%和 11%建議:中線切口關(guān)閉時(shí), SL/WL至少大于 4Israelsson LA, et al. Incisional hernia after midline laparotomy: a prospective study. Eur J Surg 1996。162:125–129.腹壁切口的閉合Bremmelgaard A, et al. Computeraided surveillance of surgical infections and identification of risk factors. J Hosp Infect 1989。13:1–18.腹壁切口的閉合腹壁切口的閉合腹壁切口的閉合CONCLUSIONThe most effective method of abdominal wall closure involves mass closure, incorporating all of the layers of the abdominal wall (except skin) as 1 structure, in a simple running technique, with 1 or 2 absorbable monofilament suture material with a suture length to wound length ratio of 4 to 1.謝 謝
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