A Prospective Randomized Controlled Clinical Study of Disposable Absorbable Intradermal
Stapler in the Closure of Abdominal Surgical Incisions
LI Xin1，SONG Jinghai2，WANG Yongqing1，LI Zhifei1，CHEN Yang1，WANG Shaowei2，XIU Dianrong1
1. Department of General Surgery, Peking University Third Hospital, Beijing 100191, China丨
2. Department of General Surgery, Beijing Hospital, Beijing 100730, China
Abstract：Objective To compare the application and healing of disposable absorbable intradermal stapler and synthetic absorbable
surgical suture in abdominal surgical incision closure. Methods From June 2015 to April 2016, a total of 136 patients with abdominal
surgery at Peking University Third Hospital and Beijing Hospital were randomly divided into observation group and control group,
68 cases in each group. The healing rate of incision grade A at the 8th day after operation was taken as the primary efficacy index.
The unit length incision suture time, healing effect of the incision, pain degree at the suture site and suture/nail absorption were
taken as the secondary efficacy index to evaluate the clinical safety and effectiveness of disposable absorbable intradermal
stapler. Results The comparison of the unit length incision suture time, and the VAS scores of the suture site pain on the 1st, 3rd, and
7th days after surgery were statistically significant (P<0.05). The comparison of the healing rate of incision grade A on the 8th day,
and the suture/staples absorption of the two groups on the 8th days, (42±3) days, and 28 weeks (+10 days) after surgery, there was
no significant difference between the two groups (P>0.05). Conclusion Compared with synthetic absorbable surgical suture, the
disposable absorbable intradermal stapler has the advantages of fast suture speed, low pain degree, rapid closure of surgical incision,
shorter operation time and lower medical cost.
李欣1，宋京海2，王永清1，李智飞1，陈扬1，王少为2，修典荣1. 一次性可吸收钉皮内吻合器在腹部手术切口闭合中的前瞻性随机对照临床研究[J]. 中国医疗设备, 2021, 36(11): 147-149.
LI Xin1，SONG Jinghai2，WANG Yongqing1，LI Zhifei1，CHEN Yang1，WANG Shaowei2，XIU Dianrong1. A Prospective Randomized Controlled Clinical Study of Disposable Absorbable Intradermal
Stapler in the Closure of Abdominal Surgical Incisions. China Medical Devices, 2021, 36(11): 147-149.
