Surgical Versus Nonsurgical Treatment of Lateral Clavicle Fractures : A Short-Term Follow-Up of Treatment and Complications in 122 Patients.

OBJECTIVES: To assess the total number of procedures in initially surgically and nonsurgically treated patients with lateral clavicle fractures and to compare patient-reported outcome measures (PROMs). DESIGN: Retrospective cohort study. SETTING: Level 1 trauma center. PATIENTS: One hundred twenty-two patients with lateral clavicle fractures treated at Uppsala University Hospital from 2013 to 2015 were included in a patient record review. A subgroup of 30 patients was assessed at a study follow-up visit at a median of 3 years postinjury. INTERVENTION: Comparisons between initially surgically and nonsurgically treated patients. MAIN OUTCOME MEASUREMENTS: Rates of surgical treatment, reoperations, and delayed surgeries. PROM subgroup: Constant score; Disabilities of the Arm, Shoulder and Hand score; and Visual Analog Scale over satisfaction with the cosmetic results and interview-based information on subjective complaints and reflections. RESULTS: Of 23 surgically treated patients (22 Neer type II and V fractures), 10 underwent subsequent implant removal, after which 1 developed symptomatic nonunion. Of 99 nonsurgically treated patients (36 Neer type II and V fractures), 2 underwent delayed surgery because of symptomatic nonunion. In the PROM subgroup, the surgically treated patients had worse Constant scores, complained of infraclavicular sensory deficits, and were less satisfied with the cosmetic result than the nonsurgically treated patients. CONCLUSIONS: Half of the surgically treated patients underwent implant removal, whereas delayed surgeries in nonsurgically treated patients were very rare. Nonsurgical treatment should be considered more often as an alternative to surgery even for the usually surgically treated Neer type II and V lateral clavicle fractures. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence