Technology

To date, many strategies have been in use to attempt to reduce perioperative complications in adult deformity surgery. These include better preoperative planning strategies, intraoperative neuromonitoring, having a blood transfusion/cell saver strategy and staging surgeries.

The utility and efficacy of 2 consultant surgeons working simultaneously has been described in the literature for procedures such as bilateral anterior cruciate ligament reconstruction, laparoscopic nephrectomy, breast surgery and esophagectomy.

Similar results were found in complex spine surgery studies. Halanski et al, Ames et al, Chan et al. reported that the involvement of two surgeons in corrective surgery for scoliosis was associated with reduced operative time, blood loss and the need for allogenic blood transfusion.

The Seattle spine team found that other complication rates were significantly lower as well when two consultant-level surgeons operated simultaneously on cases involving long fusions (16% vs. 52%). There were significantly lower return rates to the operating room during the perioperative 90-day period (0.8% vs. 12.5%), lower rates of wound infection requiring debridement (1.6% vs. 7.5%), lower rates of deep vein thrombosis/pulmonary embolism (3.2% vs. 10%), and lower rates of postoperative neurological complications (0.5% vs. 2.5%). The use of 2 surgeons experienced in spine deformity also helped achieve a decreased rate in major complications, decreased rate in premature case termination, and decreased rate of returns to the operating room within 30 days.

The mean operating time reported in literature for adult spinal deformity surgery involving 5 or more levels is around 300 to 360 minutes. Reducing operating time while maintaining strict adherence to good surgical technique and avoidance of intraoperative complications is key to good outcome for patients.

Since 2008, two of the authors have been performing Dual-Surgeon Deformity Surgery (DSDS) at North Shore Private Hospital. Over the last 10 years, with the additional of our third author in 2014, we have performed over 500 Dual-Surgeon procedures at North Shore Private Hospital. There has been no deep infections that required return to theatre in the DSDS group. The average surgical time is less than 4 hours and 25 minutes.

Pre-operative planning plays a major role in reducing surgical time and achieving maximum efficiency in the operating theatre. The surgical team is comprised of regular members of nursing and anaesthetic staff who are experience in all the different aspects of DSDS and are able to coordinate multiple tasks efficiently.

Surgery is performed in both a simultaneous and tandem manner. Each patient’s procedure is tailored to their anatomy and their needs, and different steps of the operation (such as decompression, osteotomies, correction and screw placement) are simultaneously carried out in concert. The surgical team needs to be able to cater to two surgeons performing different steps of the operation at the same time.

DSDS technique has been successful in safely minimizing overall operative time while achieving the surgical goal with a reduced infection rate.

The AlterG® calibrates the users’ body weight and then inflates an airtight chamber to allow the patient to exercise at a specific percentage of their body weight.

By decreasing the weight and ground reaction force, patients can rehabilitate while reducing the risk of further injury, which facilitates faster healing.

Who can use it?

Patients of all ages and fitness levels can benefit from this unique & innovative treadmill.

It is suitable for recovery after a wide variety of spinal and lower limb surgical procedures. It gives patients the confidence and ability to run or walk longer and heal faster with less pain.

Also ideal for patients not suitable for hydrotherapy.

Now available at our Norwest rooms, please contact us to discuss if the AlterG is right for you.