Background: Orthopedic surgery is a specialty at risk for medical malpractice claims. We aimed to assess the frequency of alleged malpractice cases related to orthopedic surgery in the Netherlands from the last 15 years. Methods: We systematically searched the database of the Dutch Medical Disciplinary Court for verdicts related to orthopedic surgery between January 2009 and July 2023 and extracted case data and data on allegations and outcomes. Results: We identified 158 verdicts (mean of 10.5 per year), of which 151 (96%) were filed against specialists and 7 (4%) against residents. Cases were most frequently classified as incorrect treatment/diagnosis ( n = 107, 67.7%). Cases were related to the subspecialties of knee ( n = 34, 21.5%), hip ( n = 31, 19.6%), ankle ( n = 25, 15.8%), spine ( n = 22, 13.9%), and shoulder ( n = 19, 12.0%). A total of 32 cases (20.3%) were judged as partially founded and 9 (6%) as founded. The Dutch Medical Disciplinary Court imposed 28 warnings, 10 reprimands, and 3 temporary suspensions. A total of 68 appeals were submitted, of which 95% were rejected for filing patients. In three instances, unfounded verdicts were changed to two warnings and a reprimand. In four appeals by an orthopedic surgeon, a warning and reprimand were dismissed, and two reprimands were changed to warnings. Conclusions: The amount of malpractice cases against orthopedic surgeons in the Netherlands is relatively low. The cases in our study may improve our understanding of allegations against physicians and improve the quality of patient care.