Haizong Fang1, Ronggui Lin2, Xianchao Lin3, Fengchun Lu4, Yuanyuan Yang5, Congfei Wang6, Yanchang Chen7, Heguang Huang8. 1. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: fanghaizong@163.com. 2. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: koomp@sina.com. 3. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: linxc07@163.com. 4. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: fengchun160@163.com. 5. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: yuuuuan@163.com. 6. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: melon419@qq.com. 7. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: chenyc0088@sina.cn. 8. Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China. Electronic address: Heguanghuang2@163.com.
Abstract
BACKGROUND: Seroma is a common and inevitable postoperative complication in transabdominal preperitoneal (TAPP) hernia repair, especially in patients with large inguinoscrotal hernias. However, studies have rarely reported drainage in TAPP for large inguinoscrotal hernias. METHODS: Sixty-five patients with 78 large indirect inguinoscrotal hernias who underwent TAPP procedure with drainage between September 2016 and December 2019 were enrolled in this study. 181 patients with Type Ⅲ indirect inguinal hernias (European Hernia Society (EHS) classification, hernia defect >3 cm) who underwent TAPP without drainage (no-drainage group) between January 2019 and December 2019 were included for a comparison. In the drainage group, a 12-Fr drainage tube was inserted into the distal hernia sac via the preperitoneal space to decrease the incidence of seroma. RESULTS: There was no conversion to open procedures in all the patients. The operative time (56.5 ± 8.4 VS 54.8 ± 9.6 min, unilateral; 95.8 ± 10.4 VS 92.1 ± 13.9 min, bilateral), blood loss (5.9 ± 1.9 VS 5.6 ± 1.7 mL), visual analogue scale score on postoperative day 1 (2.3 ± 0.5 VS 2.2 ± 0.5) and postoperative hospital stay (1.1 ± 0.3 VS 1.0 ± 0.2 days) in the drainage group were equivalent to those in the no-drainage group (p > 0.05). The mean length of drainage was 5.2 ± 1.3 days. The drainage group had a significantly lower incidence of seroma than the no-drainage group (1.5% VS 9.4%, p = 0.037). The postoperative complications including haematoma, recurrence and chronic pain were comparable in the two groups. CONCLUSION: Drainage with appropriate duration is a feasible, safe and effective measure to decrease the incidence of seroma in TAPP for patients with large inguinoscrotal hernias.
BACKGROUND:Seroma is a common and inevitable postoperative complication in transabdominal preperitoneal (TAPP) hernia repair, especially in patients with large inguinoscrotal hernias. However, studies have rarely reported drainage in TAPP for large inguinoscrotal hernias. METHODS: Sixty-five patients with 78 large indirect inguinoscrotal hernias who underwent TAPP procedure with drainage between September 2016 and December 2019 were enrolled in this study. 181 patients with Type Ⅲ indirect inguinal hernias (European Hernia Society (EHS) classification, hernia defect >3 cm) who underwent TAPP without drainage (no-drainage group) between January 2019 and December 2019 were included for a comparison. In the drainage group, a 12-Fr drainage tube was inserted into the distal hernia sac via the preperitoneal space to decrease the incidence of seroma. RESULTS: There was no conversion to open procedures in all the patients. The operative time (56.5 ± 8.4 VS 54.8 ± 9.6 min, unilateral; 95.8 ± 10.4 VS 92.1 ± 13.9 min, bilateral), blood loss (5.9 ± 1.9 VS 5.6 ± 1.7 mL), visual analogue scale score on postoperative day 1 (2.3 ± 0.5 VS 2.2 ± 0.5) and postoperative hospital stay (1.1 ± 0.3 VS 1.0 ± 0.2 days) in the drainage group were equivalent to those in the no-drainage group (p > 0.05). The mean length of drainage was 5.2 ± 1.3 days. The drainage group had a significantly lower incidence of seroma than the no-drainage group (1.5% VS 9.4%, p = 0.037). The postoperative complications including haematoma, recurrence and chronic pain were comparable in the two groups. CONCLUSION: Drainage with appropriate duration is a feasible, safe and effective measure to decrease the incidence of seroma in TAPP for patients with large inguinoscrotal hernias.