Laparoscopic Appendectomy Translates into Less Analgesics and Faster Return to Work in Asia.

Background: Laparoscopic appendectomy (LA) is claimed to require less analgesic and allow for a faster return to work. This study examines whether these benefits hold true in Asian patient populations.

Methods: A retrospective audit of emergency appendectomies over one year was conducted to study outcomes of postoperative pain, length of stay (LOS), duration of analgesia, and hospitalization leave (HL). A telephone questionnaire evaluated post-discharge analgesic intake, residual symptoms at follow-up, adequacy of HL and opinion on teleconsult reviews.

Results: Of the 201 patients, 187 (93%) underwent LA. Presurgery symptoms were significantly longer in the open appendectomy (OA) group (mean: OA 3.79, LA 1.81 days; p = 0.026) which also had a higher frequency of perforation (71.4%). LA patients reported less pain compared to OA (LA 3.60 vs. OA 4.14; p = 0.068) but were prescribed the same 2 weeks of analgesics as OA. LOS was significantly less for LA (mean LA 3.09, OA 6.93 days; p = 0.006). Mean HL for LA and OA were 17.9 and 21.8 days respectively (p = 0.05). Nearly 83% patients did not complete the prescribed course of analgesics and 47% patients felt that HL was more than adequate. Seventy-five percent of patients were asymptomatic at hospital follow-up and nearly 41% agreed to teleconsult reviews.

Conclusion: Majority of LA patients do not need 2 weeks of analgesics and their HL can be shortened for faster return to work thereby realizing the true benefits of minimally invasive surgery. Selected cases can be offered postoperative teleconsultation.