title: Distal biceps tendon repair: anchor versus transosseous suture fixation.
abstract: Suture anchor fixation and transosseous suture fixation were compared in 12 fresh-frozen cadaveric radii using either No. 2 braided polyester suture or single Mainstay 3.5-mm threaded anchors (made at the time by Howmedica, Rutherford, NJ) with No. 2 suture. Suture fixation failed at a mean strength of 162 N (range, 129-179 N), anchor fixation at 136 N (range, 121-150 N). Neither technique is strong enough to safely allow immediate biceps activity. Nevertheless, suture anchor fixation to the radial tuberosity offers a lower but clinically comparable strength to transosseous suture fixation while limiting postoperative risks.
authors: Kennedy-White Orthopaedic Center, Sarasota, FL 34233, USA. dklein10@comcast.net
authors: David M
authors: DM
authors: Klein
authors: Neil
authors: N
authors: Ghany
authors: William
authors: W
authors: Urban
authors: Steven A
authors: SA
authors: Caruso
mesh_terms: D001134:Arm Injuries / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D011884:Radius / Q000601:surgery; D012421:Rupture / Q000601:surgery; D013178:Sports Medicine / Q000295:instrumentation / Q000379:methods*; D053441:Suture Anchors; D013536:Suture Techniques; D013708:Tendon Injuries / Q000503:physiopathology / Q000601:surgery*; D013710:Tendons / Q000601:surgery*; D013718:Tensile Strength