Exploring the clinical value of direct anterior approach THA for short-term hip function improvement: A single-center retrospective analysis of short-term outcomes.

To investigate the outcomes of the direct anterior approach (DAA) in total hip arthroplasty (THA) and its impact on improving hip joint function. This retrospective analysis included 94 patients who underwent THA between December 2017 and December 2020 at Dongguan Hospital, Guangzhou University of Chinese Medicine. The study group comprised 50 patients who received the DAA, while the control group comprised 44 patients who received the postero-lateral approach (PA). The follow-up period was 12 months. A comparison was made between the 2 groups based on perioperative indicators (operation time, intraoperative blood loss, hospitalization time, bed rest time, incision length, pain score), duration of walker use, incidence of postoperative complications, hip joint function (Harris score), quality of life (SF-36), and activities of daily living (ADL). The treatment effectiveness rate was higher in the study group (P < .05). The study group had a longer operation time, lower intraoperative blood loss, shorter hospitalization and bed rest time, smaller incision length, and lower visual analog scale (VAS) score after treatment, with statistically significant differences (P < .05). The study group also had a shorter duration of walker use after surgery (P < .05). The Harris score after treatment was higher in the study group compared to the control group (P < .05). Additionally, the study group had higher SF-36 scores and ADL scores after treatment (P < .05). There was no significant difference in the incidence of postoperative complications between the 2 groups (P > .05). The DAA in THA resulted in reduced pain and intraoperative blood loss, contributing to the promotion of postoperative recovery in patients with good short-term outcomes. This procedure warrants further promotion.

Reconstruction of the thumb interphalangeal joint from the second toe proximal interphalangeal joint combined with artificial dermis covering: A case report.

RATIONALE: Thumb function is one of the most fundamental components of hand function, and a vast majority of hand functions are derived from thumb motion. Injury of the thumb interphalangeal joint has a tremendous impact on the function of the thumb, and damage to the thumb interphalangeal joint (IPJ) caused by trauma is usually accompanied by dislocation of the surrounding skin; therefore, it is particularly important to restore the thumb anatomy and skin coverage. PATIENT CONCERNS: A 41-year-old woman presented with IPJ disfigurement accompanied by a local skin defect caused by machine compression of her right thumb. Restoring the appearance and function of the thumb is key to this operation. DIAGNOSES: Open fracture of the right thumb. INTERVENTIONS: After detailed preoperative and radiographic evaluation, the appearance and function of the thumb were reconstructed by IPJ grafting and artificial dermis covering. OUTCOMES: At 4 months' follow-up, the patient's visual analogue score was 0, no complications (eg, osteomyelitis, osteolysis, osteoarthritis, and nonunion of the artificial dermis) were observed, and the range of motion of the thumb IPJ returned to 60% of that of the healthy side. LESSONS: The innovative application of the second toe proximal IPJ flap combined with double-layer artificial dermis covering to reconstruct the thumb IPJ defect not only solves the problem of skin defects in the recipient area after transplantation in previous cases but also restores the beauty of the recipient area, making it easier for patients to accept this surgical program.