joimax® STUDIES PUBLISHED IN WORLD NEUROSURGERY TESSYS® system proves to be surgical rescue solution for kyphoplasty complication and thoracic disc herniation.

Irvine, Germany, September 14^th, 2016 – joimax^®, the expert in endoscopic minimally invasive spine surgery, is pleased to announce another publication on its technologies to be released in World Neurosurgery (2016). In the paper called “Transpedicular Lumbar Endoscopic Surgery for Highly Migrated Disc Extrusions, a preliminary series and surgical technique,” published by Krzok G et al, 21 patients underwent this procedure with the TESSYS^® system. The paper follows two technical notes by Wagner R et al in which he shows joimax^® techniques as surgical rescue solutions in a kyphoplasty complication and another one for the treatment of a thoracic disc herniation, all published in World Neurosurgery.

The first technical note mentioned above describes the case of a 72-year-old woman with a leakage of the kyphoplasty cement into the spinal canal (a described and known complication), where the joimax^® technology was successfully used as a rescue solution to remove the cement and decompress the nerval structures preventing major surgery. The second technical note describes the transforaminal endoscopic foraminoplasty and discectomy for the treatment of a thoracic disc herniation. A 31-year-old woman with severe thoracic back pain over one year was successfully treated by using the transforaminal endoscopic approach so that open surgery was not needed.

Over the years a growing number of studies show the outstanding advantages of endoscopic minimally invasive spinal surgery, such as the prospective Randomized Controlled Trial (RCT) of Ruetten et al in 178 patients and by Hoogland et al in a study of 262 consecutive cases of transforaminal endoscopic spinal surgery. Both were published in Spine 2008, Vol. 33, Issue 9. Another retrospective evaluation with 195 patients of Jasper et al (Clinical Neurology & Neurosurgery 2013, Vol. 115, Issue 10) and a multi-centric MIS prospective registry published by Sclafani et al (IJSS 2015, Vol. 9, Art. 69) with 86 patients, also showed very encouraging results. Beyond that, a special edition in the Journal of Neurosurgery called Neurosurgical Focus, published by Gokaslan Z, Telfeian A and Wang M focused on Endoscopic Spine Surgery was released in February 2016 (JNS 2016, Vol. 40, No. 2).

“Working with Endoscopic Spine Surgery for more than 12 years (her performed already 2,400 Tessys^® procedures in daysurgery in analgo-sedation) and seeing its evolution is just amazing and I wonder where we will be in five or ten years from now”, says Menno Iprenburg, MD from Veenhuizen, NL, who continues to be involved in many of these studies.

Albert Telfeian, MD, PhD from Brown University, RI is very happy about the actual hit rate on PubMed when searching for endoscopic spinal surgery, “To date we’ve received a rate of 2,730 papers on http://www.ncbi.nlm.nih.gov/pubmed/?term=endoscopic+spinal+surgery and I am really excited how many indications are treatable with endoscopy already today,” said Telfeian.

“Shortly another RCT study will be published by Gibson et al demonstrating the quality and great success rate of endoscopic spine treatments with a high adoption rate, especially in Asian countries, and in some countries where there is more than 50% growth per annum”, says Wolfgang Ries, founder and CEO of joimax^®.