49951
document
Direct trocar insertion vs. Verres needle use for laparoscopic sterilization . A randomized , prospective trial was designed to compare direct trocar insertion with prior peritoneal insufflation with a Verres needle for laparoscopic tubal sterilization . Direct trocar insertion resulted in fewer instrument insertions ( 21.8 % vs. 7.8 % ) and use of smaller volumes of CO2 ( 2.67 vs. 2.32 L ) . Direct trocar use resulted in a decrease in operating time from 9 minutes , 40 seconds in the needle group to 7 minutes , 30 seconds in the trocar group . Minor omental injuries occurred in a small percentage of each group , while serious complications occurred once in each group .
49952
Intervention_Surgical
Direct trocar insertion
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Intervention_Surgical
Verres needle use
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Intervention_Surgical
direct trocar insertion with prior peritoneal insufflation
49955
Intervention_Surgical
Verres needle for laparoscopic tubal sterilization
49956
Intervention_Surgical
Direct trocar insertion
49957
Intervention_Surgical
Direct trocar
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Outcome_Other
instrument insertions
49959
Outcome_Other
smaller volumes of CO2
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Outcome_Other
operating time
49961
Outcome_Adverse-effects
Minor omental injuries
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Participant_Condition
laparoscopic sterilization
49963
Participant_Condition
laparoscopic tubal sterilization
49964
Participant_Condition
omental injuries