The effect of different single ports on performance in single-incision laparoscopic surgeryTY - Original article AU - Georgios Pafitanis Sofronis Loizides and Bijendra Patel; A2 - T1 - The effect of different single ports on performance in single-incision laparoscopic surgery Y1 - 2015-02-09 PY - JF - M3 - doi: 10.1102/2051-7726.2015.0002 SP - 6 EP - 11 UR - VL - 2 AB - Aims: In the rapidly advancing world of laparoendoscopic surgery, surgeons are faced with new devices all of which are aimed towards a single access. Various single-access devices are available on the market. Our study aimed to compare the performance of experienced laparoscopic surgeons on validated laparoscopic tasks using five devices within a simulation setting. Methods: Ten experienced consultant laparoscopic surgeons were recruited after completing a questionnaire and meeting the inclusion criteria of the study. Five different single-access devices were assessed. Each participant performed two validated laparoscopic simulation tasks: peg transfer and pattern cut. All surgeons completed both tasks on all five devices in a randomized order. The performance time and the number of errors and instrument clashes on each task were measured. Statistical analysis was carried out using one-way analysis of variance. Results: All participants were consultant laparoscopic surgeons with 4–20 years of experience with laparoscopy and fulfilled the selection criteria. One-way analysis of variance revealed no statistically significant differences in performance time (peg transfer, P = 0.306; pattern cut, P = 0.819), number of errors (peg transfer, P = 0.182; pattern cut, P = 0.478) or instrument clashes (peg transfer, P = 0.446; pattern cut, P = 0.061) between the different singe-access devices. Conclusion: In our study, the laparoscopy experts performed equally well on all five single-access devices within a validated simulation environment. More and larger studies