A Systematic Review and Meta-Analysis of Single-Incision Laparoscopic Cholecystectomy Versus Conventional Four-Port Laparoscopic Cholecystectomy

The present systematic review compares single-incision laparoscopic cholecystectomy (SILC) with conventional laparoscopic cholecystectomy (CLC) with the aim of assessing early postoperative pain and morbidity. The secondary outcomes assessed were the duration of surgery, length of hospital stay, and...

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Bibliographic Details
Published in:Curēus (Palo Alto, CA) CA), 2022-12, Vol.14 (12), p.e32524-e32524
Main Authors: Pereira, Chirag, Gururaj, Shankar
Format: Article
Language:English
Subjects:
Abdomen
Bias
Body mass index
Cholecystectomy
General Surgery
Hospitals
Laparoscopy
Meta-analysis
Morbidity
Pain
Patients
Statistical analysis
Surgery
Systematic review
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Summary:The present systematic review compares single-incision laparoscopic cholecystectomy (SILC) with conventional laparoscopic cholecystectomy (CLC) with the aim of assessing early postoperative pain and morbidity. The secondary outcomes assessed were the duration of surgery, length of hospital stay, and conversion to open surgery. A systematic search for medical records was conducted on PubMed, Embase, Medline, and the Cochrane Library. Meta-analysis was conducted using Review Manager 5.4. A total of 14 randomized control trials met the eligibility criteria, involving a total of 1762 patients. Early postoperative pain (four to six hours) (mean difference (MD): -0.86; 95%; confidence interval (CI): -1.16 to -0.55) showed significantly better results in the SILC group but showed no difference on the first or second postoperative day. There were significantly fewer complications (relative risk (RR): 1.7; 95%; CI: 1.16-2.50) recorded in the CLC group as compared to the SILC group. Operative time (MD: 19.66; 95% CI: 13.21-26.11) was significantly longer in the SILC group, while the duration of hospital stay (MD: -0.01; 95% CI: -0.28-0.26) and conversion to open surgery (RR: 0.99; 95% CI: 0.20-4.82) showed no significant difference. SILC had a significantly longer operative time and more complications as compared to CLC. However, it was associated with significantly lower early post-operative pain.
ISSN:2168-8184
2168-8184
DOI:10.7759/cureus.32524