This is a prospective single center cohort study on effect of a novel robotic surgical system for performance of minimally invasive surgery in multiple specialties. The targeted procedures include Urological, upper and lower GI robotic surgeries and the expected sample size will be 20 patients. The clinical outcomes for assessment include background demographics, operative time, perioperative complications as well as completion rate of procedure, hospital stay and recovery.
This is a prospective single center cohort study on effect of a novel robotic surgical system for performance of minimally invasive surgery in multiple specialties. The targeted procedures include Urological, upper and lower GI robotic surgeries and the expected sample size will be 20 patients. The procedures will be standardized according to previously reported. The diseases for robotic surgical treatment will include prostate carcinoma, colorectal carcinoma, as well as esophageal hiatal diseases and gastric carcinoma. The clinical outcomes for assessment include background demographics, operative time, perioperative complications as well as completion rate of procedure, hospital stay and recovery.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
20
The K2 Robotic Surgical System is a software-controlled, electro-mechanical system designed for surgeons to perform minimally invasive surgery in the thorax and abdomen. The K2 Robotic Surgical System consists of a Surgeon Console \[SGC\], a Patient Side Robot \[PSR\], and a Vision Cart \[VCT\], and is used with an endoscope, Surgical Instruments \[SGI\], and Accessories \[ACC\]. The surgeon views the three-dimensional endoscopic image on a High-Resolution Stereo Viewer (3D Viewer), which provides a view of the abdominal cavity and surgical instrumentation, along with icons and other user interface features.
Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong
Hong Kong, Outside of US & Canada, China
RECRUITINGRate of conversion to ordinary laparoscopic surgery of robotic surgical procedures performed using the novel K2 Robotic Surgical System
Rate of conversion to ordinary laparoscopic surgery of robotic surgical procedures performed using the novel K2 Robotic Surgical System is defined as the need to change to laparoscopic surgery during the procedure.
Time frame: 30 days
Rate of perioperative complications
intraoperative complications and all complications occurring during the hospital stay or within 30 days after discharge will be graded according to the Clavien-Dindo classification
Time frame: 30 days
intraoperative time
Intraoperative Time
Time frame: 30 days
Blood Loss
Amount of blood loss in mls
Time frame: 30 days
Pain scores on a visual analog scale
Pain score in visual analog scale scoring system (minimum 0 and maxium 10, higher score represents more pain)
Time frame: 30 days
Analgesic requirement
Total dose of analgesic (Pethidine) used
Time frame: 30 days
Length of Hospital Stay
Days after surgery
Time frame: 30 days
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