title: A preliminary investigation of the neoprene tube finger extension splint.
abstract: Neoprene tube finger extension splints were analyzed to determine the production, amounts, and directions of force magnitude on the proximal interphalangeal joint during the flexing of the tube up to angles of 80 degrees. The tubes were examined in their empty form, with a human digit inserted into the tube, and with portions of the tube on the volar and dorsal surfaces removed. Upward forces ranged from less than 100 g to 225 g in the empty tubes. Upon insertion of a human digit into the tubes, forces increased from 125 g at 10 degrees to 650 g at 80 degrees flexion. Removal of a 2-cm square portion on the dorsal surface over the PIP joint did not significantly affect the tube's ability to lift upward demonstrating little or no downward pressure in the device. The tube had little or no upward force following removal of a 2-cm square encompassing the angle of the device on the volar surface. Positive effectiveness of the tubes were examined in case reports.
authors.affiliation: Occupational Therapy Assistant Department Mount Aloysius Cresson, PA 16630, USA.
authors.forename: E N
authors.initials: EN
authors.lastname: Clark
mesh_terms: D000328:Adult; D001696:Biomechanical Phenomena; D003286:Contracture / Q000628:therapy*; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008422:Materials Testing; D009387:Neoprene / Q000627:therapeutic use*; D013165:Splints
chemical_list: D009387:Neoprene