Physicians with Indiana Spine Group are actively involved in research. The goals of the research that they participate in are to develop minimally invasive surgical techniques, and to identify and develop minimally invasive procedures that allow the patients to return to normal activities as quickly as possible.
A few research projects that Indiana Spine Group has participated in include:
Lumbar Disc Implant – Drs. Rick Sasso (a spine surgeon with Indiana Spine Group) and Kenneth Renkens (a neurosurgical spine surgeon with Indiana Spine Group) participated in the FlexiCore lumbar disc study. Used to treat degenerative disc disease, the lumbar disc implant replaces the damaged disc. This procedure is an alternative to a spinal fusion.
Percutaneous Reference Frame (PRF) – Dr. Rick Sasso developed this devise that improves the capability for spine surgeons to perform minimally invasive spine surgery. By the use of an infrared camera and the PRF - this allows spine surgeons exact placement of spine surgical instruments – with less of an incision. This technology has been referred to as “global positioning of instrumentation” – and it works similar to the GPS technology used in cars.
Cervical Artificial Disc – Drs. Rick Sasso and Kenneth Renkens also participated in the study for the Bryan Cervical Disc, and performed the first cervical artificial disc implant in North America in 2002. This cervical artificial disc has received preliminary approval from the FDA last summer.
Electrothermal Disc Decompression (EDD) and Intradiscal Elctrothermal Therapy (IDET) Studies – Dr. Kevin Macadaeg, a minimally invasive spine specialist with Indiana Spine Group, participated in this study that evaluated the effectiveness of EDD and IDET to treat lower back pain and sciatica. These treatments use a heat coil, which is inserted via a catheter in the disc of the spine.
specialist with Indiana Spine Group.

