Svenna H W L Verhiel1, Sezai Özkan1, Kyle R Eberlin2, Neal C Chen1. 1. Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. 2. Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Abstract
Background: The primary purpose of our study was to identify factors associated with reoperation after ulna shortening osteotomy. Our secondary aims were to determine the rate and type of reoperation procedures. Methods: In this retrospective study, we included patients older than 18 years of age who underwent an ulna shortening osteotomy between January 2003 and December 2015. Medical records of patients were assessed for our explanatory variables, reoperations, and reporting of symptoms. We used bivariate and multivariable analyses to identify factors associated with reoperation after ulna shortening osteotomy. Results: Among 94 patients who underwent 98 ulna shortening osteotomies, there were 34 reoperations (35%). Nineteen patients (19%) underwent removal of hardware, 6 (6.1%) had a nonunion, and 9 (9.2%) underwent additional surgeries. Surgery on their dominant limb, trauma, and prior surgery to the ipsilateral wrist were associated with reoperation. In multivariable analysis, factors independently associated with reoperation were the dominant side being affected (odds ratio = 3.9; 95% confidence interval [CI] = 1.36-11) and traumatic origin (odds ratio = 3.4; 95% CI = 1.1-11). Bivariate analysis identified younger age and prior surgery of the affected wrist as factors associated with hardware removal. More operations for refixation due to nonunion of osteotomy were performed in patients with a transverse osteotomy compared with patients with an oblique osteotomy. Conclusions: One in 3 patients will undergo a reoperation after ulna shortening osteotomy, most often due to hardware irritation or nonunion of osteotomy. Awareness of these rates and predictive factors may be helpful for preoperative discussions and surgical decision making.
Background: The primary purpose of our study was to identify factors associated with reoperation after ulna shortening osteotomy. Our secondary aims were to determine the rate and type of reoperation procedures. Methods: In this retrospective study, we included patients older than 18 years of age who underwent an ulna shortening osteotomy between January 2003 and December 2015. Medical records of patients were assessed for our explanatory variables, reoperations, and reporting of symptoms. We used bivariate and multivariable analyses to identify factors associated with reoperation after ulna shortening osteotomy. Results: Among 94 patients who underwent 98 ulna shortening osteotomies, there were 34 reoperations (35%). Nineteen patients (19%) underwent removal of hardware, 6 (6.1%) had a nonunion, and 9 (9.2%) underwent additional surgeries. Surgery on their dominant limb, trauma, and prior surgery to the ipsilateral wrist were associated with reoperation. In multivariable analysis, factors independently associated with reoperation were the dominant side being affected (odds ratio = 3.9; 95% confidence interval [CI] = 1.36-11) and traumatic origin (odds ratio = 3.4; 95% CI = 1.1-11). Bivariate analysis identified younger age and prior surgery of the affected wrist as factors associated with hardware removal. More operations for refixation due to nonunion of osteotomy were performed in patients with a transverse osteotomy compared with patients with an oblique osteotomy. Conclusions: One in 3 patients will undergo a reoperation after ulna shortening osteotomy, most often due to hardware irritation or nonunion of osteotomy. Awareness of these rates and predictive factors may be helpful for preoperative discussions and surgical decision making.
Authors: Joris S Teunissen; Mark J W van der Oest; Ruud W Selles; Dietmar J O Ulrich; Steven E R Hovius; Brigitte van der Heijden Journal: Bone Jt Open Date: 2022-05
Authors: Joris S Teunissen; Sanharib Al Shaer; Brigitte P A van der Heijden; Ruud W Selles; Steven E R Hovius; Oliver T Zöphel Journal: J Hand Surg Eur Vol Date: 2022-04-11