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[Inguinal hernia repair with local anesthesia--a comparative analysis]
V Schumpelick1, C Peiper, C Töns
1Chirurgische Klinik, Medizinischen Fakultät, RWTH Aachen.
Insights
Local anesthesia for inguinal hernia repair reduces pain, complications, and hospital stays. This safe method improves patient comfort without increasing surgical risks.
Area of Science:
- Surgical innovation
- Anesthesiology
- Patient outcomes
Background:
- Routine use of local anesthesia for inguinal hernia repair since 1992 at RWTU Aachen Surgical Department.
- Retrospective analysis of 607 patients undergoing Shouldice repair (Jan 1990-Mar 1993).
Purpose of the Study:
- To compare outcomes of local anesthesia versus general anesthesia for inguinal hernia repair.
- Evaluate need for analgesics, hospital stay duration, complication rates, pain levels, and ventilatory function.
Main Methods:
- Retrospective analysis of 607 primary inguinal hernia repairs (Shouldice repair).
- Prospective pain assessment using visual analogue scale and spirometric tests in 50 patients under local anesthesia and 50 under general anesthesia.
Main Results:
- Fewer analgesics required with local anesthesia.
- Shorter hospital stays observed in the local anesthesia group.
- Lower complication rates and reduced pain levels reported with local anesthesia.
- Improved ventilatory function noted following local anesthesia.
Conclusions:
- Local anesthesia is a safe and effective method for inguinal hernia repair.
- It lowers operational risks and enhances patient comfort.
- No increase in complications observed when using local anesthesia.
Abstract:
Since February 1992 local anaesthesia has been routinely used for repair of inguinal hernias at the Surgical Department of the RWTU Aachen. All 607 patients undergoing Shouldice repair of primary inguinal hernia between January 1990 and March 1993 were retrospectively analysed with reference to need for analgesics, length of stay in hospital, and rate of complications. In addition, 50 patients treated with local anaesthesia and 50 patients treated under general anaesthesia underwent prospective pain analysis using a visual analogue scale and spirometric tests. Following local anaesthesia we found fewer need of analgesics, shorter stays in hospital, and less complications. The pain level was lower and ventilatory function was better. Repair of inguinal hernia with local anaesthesia is a safe method of lowering the risks involved in the operation and improving patient comfort without increasing complications.