DOI: http://dx.doi.org/10.18203/2349-2902.isj20185121

A prospective study comparing preservation of ilioinguinal nerve with neurectomy in open mesh repair of inguinal hernia

Probal Neogi, Santosh Kumar Singh, Soumitra Manwatkar, Sunil Kumar Singh, Abhishek Saxena, Anish Kola

Abstract


Background: Postoperative pain after open mesh repair of inguinal hernia is an important challenge. Such type of pain sometimes does not respond to medical treatment including non-steroidal anti-inflammatory drugs and opiates. The objective of the present study was to evaluate the effect of preservation or division of the Ilioinguinal nerve on pain and post-operative symptoms, after open mesh repair of inguinal hernia.

Methods: All patients undergoing surgery for tension free Lichtenstein mesh repair over a period of 1 year were included. Patients below the age of 18 years and patients with bilateral or recurrent hernias were excluded.

Results: In present study of 42 patients, early mean postoperative pain at day 1 was 1.8 on VAS scale in ilioinguinal neurectomised patient compared to 1.5 in nerve preserved group (P=0.1408). Postoperative pain at week 1 was 1.25 in neurectomised patients compared to 1.32 in nerve preserved group (P=0.7161). Late Postoperative pain and chronic groin pain was 0.6 and 0.25 at 1 and 3 months respectively in ilioinguinal neurectomised patients as compared to 1.05 and 0.77 at 1 and 3 months respectively in nerve preserved group (P=0.0184 at 1month and P=0.0335 at 3 months).

Conclusions: The difference in postoperative pain at day 1 and at week 1 was not significant and both groups had equal pain. Late postoperative pain (at 1 month) and chronic groin pain (at 3 months) was significantly low in ilioinguinal neurectomised patient compared to nerve preserved group.


Keywords


Hernioplasty, Ilioinguinal neurectomy, Inguinal hernia, Lichtenstein mesh repair, Postoperative pain

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References


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