Background: Laparoscopic appendectomy is one of the most frequently performed operations. As such, single-incision laparoscopic appendectomy (SILA) is indicated as a feasible and safe procedure comparable to conventional laparoscopic appendectomy (CLA). However, novice surgeons face challenges in performing SILA, because the role of the surgeon's hands is reversed. We introduce an easily applicable technique of SILA by adapting the alignment of CLA.Methods: A series of 61 consecutive patients underwent SILA between January 2019 and December 2019 by 4 surgeons at Bundang CHA Medical Center. Acute appendicitis was diagnosed preoperatively by abdomino-pelvis computed tomography or ultrasonography. During the operation, a 3-channel Glove port was used with conventional laparoscopic instruments.
Results:The study participants consisted of 32 males and 29 females, with a mean age of 26.8 years (range, 4 to 66 y). The mean body mass index was 20.79 kg/m 2 (range, 11.89 to 27.04 kg/m 2 ). The mean operation time was 37.5 ± 17.0 minutes. There was only 1 case of conversion with 1 additional port. Eight patients (13.1%) experienced postoperative complications defined by Dindo-Clavien-Strasberg classification: grade 1 wound complication in 7 patients and grade 2 postoperative bowel obstruction in 1 patient. The mean postoperative hospital stay was 2.5 ± 1.3 days.
Conclusion:Alignment of the instruments during CLA was successfully implemented into a SILA. Our new, easily applicable SILA technique will decrease the learning curve for novice surgeons in performing single-incision laparoscopic surgery.
PurposeThere is no standardized single-incision laparoscopic cholecystectomy (SILC) technique in contrast to robot single-site cholecystectomy (RSSC). We tried to implement the array of instruments used in RSSC to SILC.MethodsA series of 108 consecutive patients underwent SILC between September 2014 and July 2017 by 2 surgeons. The indication was benign disease of the gallbladder. The perioperative outcomes were reviewed. We used the 4-channel Glove port and conventional laparoscopic instruments.ResultsThe study subjects consisted of 29 males and 79 females, and the mean age was 44.4 years (range, 16–70 years). Mean body mass index was 24.1 kg/m2. The mean working time was 25.0 ± 10.7 minutes and total operation time was 44.4 ± 12.4 minutes. There were 7 cases of conversion (additional 1 port in 4 patients, additional 2 ports in 2, and conventional 4 port technique in 1). Bile spillage from the gallbladder during the procedure occurred in 17 (15.7%). There were no postoperative complications. Postoperative hospital stay was 2.0 ± 0.6 days.ConclusionThe alignment of the instruments in a RSSC was successfully implemented into a SILC, so that an equally effective operation was possible.
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