{Reference Type}: Journal Article
{Title}: Preliminary results of robotic inguinal hernia repair following its introduction in a single-center trial.
{Author}: Saito T;Fukami Y;Uchino T;Kurahashi S;Matsumura T;Osawa T;Arikawa T;Komatsu S;Kaneko K;Sano T;
{Journal}: Ann Gastroenterol Surg
{Volume}: 4
{Issue}: 4
{Year}: Jul 2020
{Factor}: 3.583
{DOI}: 10.1002/ags3.12341
{Abstract}: OBJECTIVE: Robotic surgery using the da Vinci system has markedly increased worldwide. However, robotic inguinal hernia repair remains unpopular outside the United States. We introduced and evaluated a robotic transabdominal preperitoneal repair (R-TAPP) technique for inguinal hernia in our hospital.
METHODS: First, we designed a task protocol according to the surgical results of 388 laparoscopic TAPP (L-TAPP) procedures performed during the 4 years prior to introducing R-TAPP. Our task protocol included several time limitations during a step-wise procedure: creating the peritoneal flap (<60 minutes), mesh placement with fixation (<30 minutes), and peritoneal suture closure (<30 minutes) under experienced supervision. We investigated the preliminary clinical results of R-TAPP performed by a single operator between December 2018 and January 2020.
RESULTS: We identified 27 lesions in 20 patients (unilateral in 13 and bilateral in seven). According to the Japan Hernia Society Classification, our cohort included eight type I, five type II, and seven bilateral hernias (nine type I, four type II, and one type IV). The median operation time was 124 minutes (range, 81-164 minutes), and the median console operation time was 85 minutes (range, 50-132). The median time required for the peritoneal incision was 30 minutes (range, 18-54 minutes), that for mesh placement (including tucking) was 13 minutes (range, 7-27 minutes), and that for peritoneal suturing was 9 minutes (range, 3-20 minutes).
CONCLUSIONS: Our preliminary results suggest that our task protocol for R-TAPP is feasible. However, refinement of our task protocol is essential for standardization.