Jamil M, Niaz K, Tahir F. Closed vs. open method of pneumoperitonium at infra-umbilical site in laparoscopic surgery - A comparative study.
J PAK MED ASSOC 2018;
68:1478-1482. [PMID:
30317345]
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Abstract
OBJECTIVE
To assess the safety profile of closed and open method of pneumoperitonium by comparing access and closure time during laparoscopic surgery and complications.
METHODS
This quassi-experimental study was conducted at Bahawal Victoria Hospital, Bahawalpur, Pakistan, from September 15, 2013, to September 15, 2016, and comprised patients who were block-randomised into two equal groups. The first half constituted Group A where pneumoperitonium was created by closed method, while the latter half was designated as Group B where the open method was employed. The two groups were compared for access, closure time and complications. SPSS 23 was used for data analysis.
RESULTS
There were 850 patients, with 425(50%) in each of the two groups. The overall mean age was 38.78±5.41 years, and 667(78%) were females. The mean access time in Group A was 6.58±1.78min and in Group B it was 5.49±1.82 min. The mean closure time was 7.60±2.12min in Group A and 6.91±1.40min in Group B (p<0.00). Access problem in Group A was significantly high (p=0.001). Abdominal wall complications were 13(3.05%) in Group A and 24(5.64%) in Group B (p=0.064). Visceral injury happened in 5(1.17%) patients in Group A and 1(0.23%) in Group B (p=0.101).
CONCLUSIONS
Open method of pneumoperitoneum was found to be safe and less time-consuming compared to the closed method.
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