文献考察1:腹腔鏡下手術後のポート部ヘルニアの頻度は1%
Surg Laparosc Endosc Percutan Tech. 1999 Oct;9(5):348-52. Incisional hernia and fascial defect following laparoscopic surgery.
Coda A, Bossotti M, Ferri F, Mattio R, Ramellini G, Poma A, Quaglino F, Filippa C, Bona A.
Complications involving the abdominal wall, particularly incisional hernias, were not expected when laparoscopic procedures were first introduced. With the increasing number of laparoscopies in abdominal surgery, more incisional hernias are observed. The authors report 13 cases of umbilical incisional hernia, which occurred late after laparoscopic cholecystectomy, and one case of omental procidentia through a lateral port, which occurred early after laparoscopic hernia repair with the transabdominal preperitoneal technique. There are 4 men and 10 women (mean age, 59.8 years; range, 40-74 years). Between March 1991 and December 1997, a total of 1,287 patients underwent laparoscopic operations at the Surgical Department of the Gradenigo Hospital in Turin, Italy. Incisional hernia incidence is 1%. Risk factors, such as chronic bronchitis or weight increase, which give rise to endoabdominal pressure, are present in some cases. Malnutrition may have a major role in many cases. Calculi larger than 15 mm are also seen frequently. Postlaparoscopy incisional hernia is generally a minor complication--only once did its occurrence cause a strangulated hernia. All precautions, including fascial suturing, must be taken to reduce the 1% incidence of postoperative incisional hernias. PMID: 10803397
文献考察2:腹腔鏡下手術後ポート部ヘルニア、本邦集計34例の検討 腹腔鏡下手術時ドレーン留置をしたポート部ヘルニアの1例
Author:鬼頭靖(津島市民病院 外科), 神谷里明, 小川明男, 松永宏之, 成田裕司, 松崎安孝
Source:臨床外科(0386-9857)58巻10号 Page1415-1418(2003.10)
起こしやすい要素は、1.女性(男女比1:2)、2.傍臍部、3.肥満、4.ポート径10mm以上
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