Clinical efficacy of internal fixation with locking compression plates in the treatment of patients with extremity fractures and the effect on the recovery of limb function

The purpose of this study was to evaluate the clinical efficacy of internal fixation with locking compression plates (LCP) in the treatment of patients with extremity fractures and the effect on the recovery of limb function. A total of 488 patients with extremity fractures admitted to our hospital from June 2019 to December 2022 were retrospectively analyzed and divided into open reduction and internal fixation (ORIF) group (n = 236) and internal fixation with LCP group (n = 252) according to the surgical procedure. Outcome indicators included intraoperative bleeding, operative time, length of hospital stay, pain duration, quality of life, healing time of the fracture, postoperative complications, and restoration of limb function as per the X-ray examination results and Johner-Wruhs criteria. Self-rating Depression Scale and Self-rating Anxiety Scale were used to evaluate the changes of patients’ negative emotions before and after treatment. LCP group was associated with significantly less intraoperative bleeding and shorter operative time, length of hospital stays, and pain duration compared with ORIF group (P < .05). Compared with ORIF group, LCP group provided more rapid fracture healing in tibial fractures, ulnar fractures, radial fractures, and external ankle fractures (P < .05). Compared with the ORIF group, patients in the LCP group showed better quality of life in terms of physical, psychological and social functions after surgery (P < .05). The incidence of postoperative complications in the LCP group was significantly lower than that in the ORIF group (19.92% vs 7.14%, P < .001). The Self-rating Depression Scale and Self-rating Anxiety Scale scores of the LCP group were lower than those of the ORIF group (P < .05). The recovery of limb function was significantly better in the LCP group than in the ORIF group (97.22% vs 85.17%, P < .001). The overall satisfaction rate of treatment in the LCP group was higher than that in the ORIF group (92.06% vs 81.90%, P < .001). Internal fixation with LCP in patients with extremity fractures can effectively promote the recovery of limb function, reduce the incidence of complications and improve the quality of life of patients.