Foster G E, Hardy E G, Hardcastle J D
Lancet. 1977 May 28;1(8022):1128-9. doi: 10.1016/s0140-6736(77)92385-6.
The results of using interrupted nylon skin sutures or subcuticular polyglycolic acid (P.G.A.) sutures after appendicectomy were compared in a prospective controlled trial in 127 patients. Wound infections were significantly more common when subcuticular skin closure was used.
在一项针对127例患者的前瞻性对照试验中，比较了阑尾切除术后使用间断尼龙皮肤缝线或皮下聚乙醇酸（P.G.A.）缝线的效果。使用皮下皮肤闭合时，伤口感染明显更常见。
