Lightweight mesh and noninvasive fixation: an effective concept for prevention of chronic pain with laparoscopic hernia repair (TAPP)

TY - JOUR

T1 - Lightweight mesh and noninvasive fixation: an effective concept for prevention of chronic pain with laparoscopic hernia repair (TAPP)

AU - Bittner, Reinhard

AU - Gmähle, Eliza

AU - Gmähle, Björn

AU - Schwarz, Jochen

AU - Aasvang, Eske

AU - Kehlet, Henrik

PY - 2010/12/1

Y1 - 2010/12/1

N2 - Background: This prospective study aimed to evaluate the impact of transabdominal preperitoneal patch plasty (TAPP) with implantation of a lightweight mesh (<50 g/m2) fixed by fibrin glue on the occurrence of chronic pain and sexual dysfunction in hernia patients. Methods: Patients were examined before TAPP, early and late postoperatively. The primary end point of the study was pain-related functional impairment 6 months after the operation as assessed by the validated assessment scale (AAS). For the first time, patients without any pain before surgery were compared with patients experiencing preoperative pain. Furthermore, the patients were asked about the frequency and extent of impairment in their sexual activities. A secondary end point was chronic pain in relation to the type of mesh fixation (glue vs clip). Results: The study criteria was met by 276 patients. The dropout rate after 6 months was 2.9%. Mesh fixation was performed with glue for 212 patients and with clip for 64 patients. Chronic pain with significant impairment of daily activities was experienced by 42% of patients before the operation, which decreased to 8.3% after TAPP. The mean level of impairment, assessed by AAS, decreased from 11.2 preoperatively to 2 postoperatively (p < 0.001). The clip patients had more pain on days 4 and 7 postoperatively (p < 0.05) but not later. A majority of the patients (78%) experiencing pain before the operation were pain free 6 months after TAPP. New pain was seen in 7.4% of the patients but was only mild (numeric analog scale [NAS], 1-3; 78% of patients) or moderate (NAS, 4-6; 11% of patients). The only patient with severe pain (NAS, 8) had a clip fixation. Frequency of sexual dysfunction decreased after TAPP (p < 0.05). Conclusion: The TAPP procedure with implantation of a lightweight mesh fixed by glue is a highly effective option for preventing chronic pain in inguinal hernia repair. Fibrin fixation seems superior to clip fixation during the early postoperative period. However, for confirmation of results, a randomized study is recommended.

AB - Background: This prospective study aimed to evaluate the impact of transabdominal preperitoneal patch plasty (TAPP) with implantation of a lightweight mesh (<50 g/m2) fixed by fibrin glue on the occurrence of chronic pain and sexual dysfunction in hernia patients. Methods: Patients were examined before TAPP, early and late postoperatively. The primary end point of the study was pain-related functional impairment 6 months after the operation as assessed by the validated assessment scale (AAS). For the first time, patients without any pain before surgery were compared with patients experiencing preoperative pain. Furthermore, the patients were asked about the frequency and extent of impairment in their sexual activities. A secondary end point was chronic pain in relation to the type of mesh fixation (glue vs clip). Results: The study criteria was met by 276 patients. The dropout rate after 6 months was 2.9%. Mesh fixation was performed with glue for 212 patients and with clip for 64 patients. Chronic pain with significant impairment of daily activities was experienced by 42% of patients before the operation, which decreased to 8.3% after TAPP. The mean level of impairment, assessed by AAS, decreased from 11.2 preoperatively to 2 postoperatively (p < 0.001). The clip patients had more pain on days 4 and 7 postoperatively (p < 0.05) but not later. A majority of the patients (78%) experiencing pain before the operation were pain free 6 months after TAPP. New pain was seen in 7.4% of the patients but was only mild (numeric analog scale [NAS], 1-3; 78% of patients) or moderate (NAS, 4-6; 11% of patients). The only patient with severe pain (NAS, 8) had a clip fixation. Frequency of sexual dysfunction decreased after TAPP (p < 0.05). Conclusion: The TAPP procedure with implantation of a lightweight mesh fixed by glue is a highly effective option for preventing chronic pain in inguinal hernia repair. Fibrin fixation seems superior to clip fixation during the early postoperative period. However, for confirmation of results, a randomized study is recommended.

U2 - 10.1007/s00464-010-1140-9

DO - 10.1007/s00464-010-1140-9

M3 - Journal article

SN - 0930-2794

VL - 24

SP - 2958

EP - 2964

JO - Surgical Endoscopy

JF - Surgical Endoscopy

IS - 12

ER -