Restriction of elbow motion after trauma is a well‐recognized problem. Most cases improve with time and use, although significant stiffness may persist and interfere with function. Over the last 20 years, surgical procedures have been reported that can safely improve the range of motion in most patients. A wide variety of different operative procedures and postoperative regimes have been described, with comparable results. Surgical techniques range from arthroscopic procedures, through increasingly extensive open releases, up to those requiring a dynamic external fixator to provide stability. Postoperative passive stretching with manipulation or splinting is often advocated, although evidence of effectiveness is lacking. We provide an overview of the current literature, and propose a new surgical guide to aid with the management of stiff elbows.
This study evaluated the effect on movement under load of three different techniques for re-attachment of the tuberosities of the humerus using test sawbones. In the first, the tuberosities were attached both to the shaft and to each other, with one cerclage suture through the anterior hole in the prosthesis. The second technique was identical except for omission of the cerclage suture and in the third the tuberosities were attached to the prosthesis and to the shaft. An orthogonal photogrammetric system allowed all segments to be tracked in a 3D axis system. The humeri were incrementally-loaded in abduction, and the 3D linear and angular movements of all segments were calculated. Displacement between the tuberosities and the shaft was measured. The first and second techniques were the most stable constructs, with the third allowing greater separation of fragments and angular movement. Separation at the midpoint of the tuberosities was significantly greater using the latter technique (p < 0.05). The cerclage suture added no further stability to the fixation.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.