Inguinodynia(chronic groin pain) is one of the recognised complications of the commonly performed Lichtenstein mesh inguinal hernia repair.This has major impact on quality of life in a significant proportion of patien...Inguinodynia(chronic groin pain) is one of the recognised complications of the commonly performed Lichtenstein mesh inguinal hernia repair.This has major impact on quality of life in a significant proportion of patients.The pain is classif ied as neuropathic and nonneuropathic related to nerve damage and to the mesh,respectively.Correct diagnosis of this problem is relatively difficult.A thorough history and clinical examination are essential,as is a good knowledge of the groin nerve distribution.In spite of the common nature of the problem,the literature evidence is limited.In this paper we discuss the diagnostic tools and treatment options,both non-surgical and surgical.In addition,we discuss the criteria for surgical intervention and its optimal timing.展开更多
Chronic Groin Pain (Inguinodynia) following inguinal hernia repair is a significant,though under-reported problem. Mild pain lasting for a few days is common following mesh inguinal hernia repair. However,moderate to ...Chronic Groin Pain (Inguinodynia) following inguinal hernia repair is a significant,though under-reported problem. Mild pain lasting for a few days is common following mesh inguinal hernia repair. However,moderate to severe pain persisting more than 3 mo after inguinal herniorrhaphy should be considered as pathological. The major reasons for chronic groin pain have been identified as neuropathic cause due to inguinal nerve(s) damage or non-neuropathic cause due to mesh or other related factors. The symptom complex of chronic groin pain varies from a dull ache to sharp shooting pain along the distribution of inguinal nerves. Thorough history and meticulous clinical examination should be performed to identify the exact cause of chronic groin pain,as there is no single test to confirm the aetiology behind the pain or to point out the exact nerve involved. Various studies have been performed to look at the difference in chronic groin pain rates with the use of mesh vs non-mesh repair,use of heavyweight vs lightweight mesh and mesh fixation with sutures vs glue. Though there is no convincing evidence favouring one over the other,lightweight meshes are generally preferred because of their lesser foreign body reaction and better tolerance by the patients. Identification of all three nerves has been shown to be an important factor in reducing chronic groin pain,though there are no well conducted randomised studies to recommend the benefits of nerve excision vs preservation. Both nonsurgical and surgical options have been tried for chronic groin pain,with their consequent risks of analgesic sideeffects,recurrent pain,recurrent hernia and significant sensory loss. By far the best treatment for chronic groin pain is to avoid bestowing this on the patient by careful intra-operative handling of inguinal structures and better patient counselling pre-and post-herniorraphy.展开更多
Objective:The objective of this article is to systematically analyse the randomized,controlled trials comparing transinguinal preperitoneal(TIPP)and Lichtenstein repair(LR)for inguinal hernia.Methods:Randomized,contro...Objective:The objective of this article is to systematically analyse the randomized,controlled trials comparing transinguinal preperitoneal(TIPP)and Lichtenstein repair(LR)for inguinal hernia.Methods:Randomized,controlled trials comparing TIPP vs LR were analysed systematically using RevMan®and combined outcomes were expressed as risk ratio(RR)and standardized mean difference.Results:Twelve randomized trials evaluating 1437 patients were retrieved from the electronic databases.There were 714 patients in the TIPP repair group and 723 patients in the LR group.There was significant heterogeneity among trials(P<0.0001).Therefore,in the random effects model,TIPP repair was associated with a reduced risk of developing chronic groin pain(RR,0.48;95%CI,0.26,0.89;z=2.33;P<0.02)without influencing the incidence of inguinal hernia recurrence(RR,0.18;95%CI,0.36,1.83;z=0.51;P=0.61).Risk of developing postoperative complications and moderate-to-severe postoperative pain was similar following TIPP repair and LR.In addition,duration of operation was statistically similar in both groups.Conclusion:TIPP repair for inguinal hernia is associated with lower risk of developing chronic groin pain.It is comparable with LR in terms of risk of hernia recurrence,postoperative complications,duration of operation and intensity of postoperative pain.展开更多
文摘Inguinodynia(chronic groin pain) is one of the recognised complications of the commonly performed Lichtenstein mesh inguinal hernia repair.This has major impact on quality of life in a significant proportion of patients.The pain is classif ied as neuropathic and nonneuropathic related to nerve damage and to the mesh,respectively.Correct diagnosis of this problem is relatively difficult.A thorough history and clinical examination are essential,as is a good knowledge of the groin nerve distribution.In spite of the common nature of the problem,the literature evidence is limited.In this paper we discuss the diagnostic tools and treatment options,both non-surgical and surgical.In addition,we discuss the criteria for surgical intervention and its optimal timing.
文摘Chronic Groin Pain (Inguinodynia) following inguinal hernia repair is a significant,though under-reported problem. Mild pain lasting for a few days is common following mesh inguinal hernia repair. However,moderate to severe pain persisting more than 3 mo after inguinal herniorrhaphy should be considered as pathological. The major reasons for chronic groin pain have been identified as neuropathic cause due to inguinal nerve(s) damage or non-neuropathic cause due to mesh or other related factors. The symptom complex of chronic groin pain varies from a dull ache to sharp shooting pain along the distribution of inguinal nerves. Thorough history and meticulous clinical examination should be performed to identify the exact cause of chronic groin pain,as there is no single test to confirm the aetiology behind the pain or to point out the exact nerve involved. Various studies have been performed to look at the difference in chronic groin pain rates with the use of mesh vs non-mesh repair,use of heavyweight vs lightweight mesh and mesh fixation with sutures vs glue. Though there is no convincing evidence favouring one over the other,lightweight meshes are generally preferred because of their lesser foreign body reaction and better tolerance by the patients. Identification of all three nerves has been shown to be an important factor in reducing chronic groin pain,though there are no well conducted randomised studies to recommend the benefits of nerve excision vs preservation. Both nonsurgical and surgical options have been tried for chronic groin pain,with their consequent risks of analgesic sideeffects,recurrent pain,recurrent hernia and significant sensory loss. By far the best treatment for chronic groin pain is to avoid bestowing this on the patient by careful intra-operative handling of inguinal structures and better patient counselling pre-and post-herniorraphy.
文摘Objective:The objective of this article is to systematically analyse the randomized,controlled trials comparing transinguinal preperitoneal(TIPP)and Lichtenstein repair(LR)for inguinal hernia.Methods:Randomized,controlled trials comparing TIPP vs LR were analysed systematically using RevMan®and combined outcomes were expressed as risk ratio(RR)and standardized mean difference.Results:Twelve randomized trials evaluating 1437 patients were retrieved from the electronic databases.There were 714 patients in the TIPP repair group and 723 patients in the LR group.There was significant heterogeneity among trials(P<0.0001).Therefore,in the random effects model,TIPP repair was associated with a reduced risk of developing chronic groin pain(RR,0.48;95%CI,0.26,0.89;z=2.33;P<0.02)without influencing the incidence of inguinal hernia recurrence(RR,0.18;95%CI,0.36,1.83;z=0.51;P=0.61).Risk of developing postoperative complications and moderate-to-severe postoperative pain was similar following TIPP repair and LR.In addition,duration of operation was statistically similar in both groups.Conclusion:TIPP repair for inguinal hernia is associated with lower risk of developing chronic groin pain.It is comparable with LR in terms of risk of hernia recurrence,postoperative complications,duration of operation and intensity of postoperative pain.
