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by Keyword: Degenerative disc disease


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Yue, J. J., Morgenstern, R., Morgenstern, C., Lauryssen, C., (2011). Shape memory hydrogels - A novel material for treating age-related degenerative conditions of the Spine European Musculoskeletal Review , 6, (3), 184-188

Hydrogels are water-insoluble hydrophilic polymers used in a wide range of medical products such as, drug delivery, tissue replacement, heart surgery, gynaecology, ophthalmology, plastic surgery and orthopaedic surgery. These polymers exhibit low toxicity, reduced tissue adherence, and are highly biocompatible. A class of hydrogels, hydrolysed polyacrylonitriles, possess unique shape memory properties, which, when combined with biodurability, mechanical strength and viscoelasticity make them ideal for treating certain degenerative conditions of the spine. Animal and other in vitro studies have shown that the hydrogel is biocompatible and well tolerated by host tissues. This article focuses on two specific indications in spine surgery that demonstrate the potential of hydrogel-based technology to provide significant treatment advantages.

Keywords: Biocompatibility, Degenerative disc disease, Hydrolysed polyacrylonitrile, Minimally invasive surgery, Shape memory hydrogel, Spinal stenosis