Israel Medical Association Journal

Background: In the last decade the number of robotic devices and the medical procedures utilizing them increased significantly around the world.

Objective: To evaluate the implementation of robotic surgeries in Israel in various surgical disciplines.

Methods: We conducted a retrospective study accessing information about the annual purchases of robots, the number of physicians trained for their use, and the number of robotic surgeries performed each year, according to indications of surgery and the disciplines of the operating medical staff. The data were taken from the database of Intuitive Surgical Inc.

Results: Six robots were purchased by six medical centers in Israel during the years 2008–2013. There are currently 150 physicians trained to use the robot in one of the simulators of Intuitive Surgical Inc. Of them, 104 are listed as active robotic surgeons. Most of these physicians are urologists, gynecologists, or general surgeons. The number of robotic surgeries increased each year in all fields in which it was implemented. In 2013, 975 robotic surgeries were performed in Israel. Of them, 52% were performed by urologists; 80% of which were radical prostatectomy. 

Conclusions: The use of robotic surgery increased considerably in Israel over recent years, in urology, gynecology, general surgery, and otolaryngology. Despite the lack of conclusive evidence of the advantages of robotic surgery over the laparoscopic approach, the market power and the desire to be at the technological forefront drive many medical centers to purchase the robot and to train physicians in its use.

 

Background: During the last decade new surgical techniques for mitral valve repair were developed. We have been using those techniques in order to widen the spectrum of patients eligible for MV[1] repair.

Objectives: To assess the operative and mid-term results a wide variety of surgical techniques.

Methods: From January 2004 through December 2006, 213 patients underwent MV repair in our institution. Valve pathology was degenerative in 123 patients (58%), ischemic in 37 (17%), showed annular dilatation in 25 (12%), endocarditis in 16 (8%), was rheumatic in 13 (6%), and due to other causes in 14 (7%). Preoperative New York Heart Association score was 2.35 ± 0.85 and ejection fraction 53 ± 12%. Isolated MV repair was performed in 90 patients (42%) and 158 concomitant procedures were done in 123 patients (58%). A wide variety of surgical techniques was used in order to increase the number of repairs compared to valve replacement.

Results: There were 7 in-hospital deaths (3.3%). NYHA[2] class improved from 2.19 ± 0.85 to 1.4 ± 0.6, and freedom from reoperation was 100%. Echocardiography follow-up of patients with degenerative MV revealed that 93% of the patients (115/123) were free of mitral regurgitation greater than 2+ grade. In patients operated by a minimal invasive approach there were no conversions to sternotomy, no late deaths, none required reoperation, and 96% were free of MR[3] greater than 2+ grade. The use of multiple surgical techniques enabled the repair of more than 80% of pure MR cases.

Conclusions: MV repair provides good perioperative and mid-term results, and supports the preference for MV repair over replacement, when feasible. Multiple valve repair techniques tailored to different pathologies increases the feasibility of mitral repair.

Objective: To evaluate the contribution of the sestamibi-SPECT (MIBI) localization, cervical ultrasonography, and intraoperative rapid turbo intact parathormone assay in minimal invasive parathyroidectomy.

Methods: Between August 1999 and March 2004, 146 consecutive hyperthyroid patients were treated using the MIBI and ultrasound for preoperative localization and iPTH[1] measurements for intraoperative assessment.

Results: Parathyroid adenoma was detected in 106 patients, primary hyperplasia in 16, secondary hyperplasia in 16, tertiary hyperplasia in 5 and parathyroid carcinoma in 1 patient. Minimal invasive exploration of the neck was performed in 84 of the 106 patients (79.2%) with an adenoma, and in 17 of them this procedure was performed under local cervical block anesthesia in awake patients. Adenoma was correctly diagnosed by MIBI scan in 74% of the patients, and by ultrasound in 61%. The addition of ultrasonography to MIBI increased the accuracy of adenoma detection to 83%. In 2 of the 146 patients (1.4%) iPTH could not be significantly reduced during the initial surgical procedure. Minimal invasive surgery with minimal morbidity, and avoiding bilateral neck exploration, was achieved in 79.2% of patients with a primary solitary adenoma.