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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Entrapment of the lateral cutaneous nerve of the thigh (LCNT) is a recognized complication of laparoscopic hernia repair. In our first 10 patients in a series of 30 laparoscopic herniorrhaphies we encountered two cases of meralgia paraesthetica, leading us to review our surgical technique and analyze the local anatomy in 20 LCNT cadaver dissections. The distances of the LCNT from fixed anatomical points were analyzed and safe margins of mesh placement at laparoscopic herniorrhaphy were defined.
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PMID:Meralgia paraesthetica following laparoscopic inguinal hernia repair. An anatomical analysis. 772 21

A prospective series of 106 inguinal hernias in 91 patients is studied, comparing two methods of laparoscopic hernia repair: a transperitoneal technique with preperitoneal stapled mesh fixation (TransAbdominal PrePeritoneal or TAPP-technique) performed in 33 patients, and a totally extraperitoneal placement of non stapled mesh (Totally ExtraPeritoneal Approach or TEPA-technique) performed in 58 patients. Conversions to open repair were equally frequent (5% vs. 7% respectively) and were due to adhesions, haemorrhage, irreducible intestinal loop in the hernial sac or important subcutaneous emphysema. Minor postoperative complications included regional seroma or haematoma, testicular pain and meralgia paraesthetica. There was no mortality nor long lasting complication. Recurrence rates in both groups amounted 2.7% (TAPP) and 2.8% (TEPA) respectively after a mean follow-up of 15.8 months (TAPP) and 17.6 months (TEPA). In both groups early recovery of normal activities was noted, after a mean of respectively 13.6 days (TAPP) and 12.9 days (TEPA). It is concluded that the transabdominal route and the totally extraperitoneal approach for laparoscopic herniorrhaphy are both adequate techniques for inguinal hernia repair with similar complication and short-term recurrence rates.
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PMID:Laparoscopic transperitoneal versus extraperitoneal inguinal hernia repair: a prospective clinical trial. 968 74

Meralgia paresthetica is a non-life-threatening neurological disorder characterized by numbness, tingling, and burning pain over the anterolateral thigh due to impingement of the lateral femoral cutaneous nerve. This disorder has been seen in patients with diabetes mellitus and obesity, but has also been observed in patients after procedures such as posterior spine surgery, iliac crest bone grafts, lumbar disk surgery, hernia repair, appendectomies, and pelvic osteotomies that ultimately lead to compression or damage to the lateral femoral cutaneous nerve. Overall, permanent sequelae of meralgia paresthetica are rare, however, some cases do require intervention.
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PMID:Meralgia Paresthetica After Spine Surgery on the Jackson Table. 2913 10