Erschienen in:
01.09.2015 | Original Article
Side docking of the da Vinci robotic system for radical prostatectomy: advantages over traditional docking
verfasst von:
Andrea Cestari, Matteo Ferrari, Matteo Zanoni, Mattia Sangalli, Massimo Ghezzi, Fabio Fabbri, Francesco Sozzi, Patrizio Rigatti
Erschienen in:
Journal of Robotic Surgery
|
Ausgabe 3/2015
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Abstract
The standard low lithotomic position, used during robot-assisted radical prostatectomy (RARP), with prolonged positioning in stirrups together with steep Trendelenburg may expose the patient to neurapraxia phenomena of the lower limbs and can rarely be used in patients with problems of hip abduction. To overcome these hurdles, we evaluated the clinical benefits of “side docking” (SD) of the da Vinci® robotic system in comparison to “traditional docking” (TD). A cohort of 120 patients submitted to RARP were prospectively randomized into two groups by docking approach: SD with the patient supine with lower limbs slightly abducted on the operating table, and TD docking time, intraoperative number of collisions between the robotic arms and postoperative neurological problems in the lower limbs were noted. Descriptive statistics was used to analyze outcomes. Docking time was shorter for the SD group [SD: median 13 min (range 10–18); TD: median 21 min (range 15–34)]. None in the SD group and six of 60 patients (10 %) in the TD group suffered from temporary (<30 days) unilateral neurological deficits of the lower limbs. In both groups no collisions between the robotic arms occurred. The SD approach is technically feasible. It does not cause collisions between the robotic arms, and is a reliable method for reducing the setup time of RARP. The supine position of the patient may prevent neurological complications of the lower limbs. Based on these results, SD has become the standard docking technique used by our department.