Factors influencing the achievement of early surgery in proximal femoral fractures under a Japanese incentive policy

• Published in: Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2024-08
• Main Authors: Yamada, Yutoku, Kotani, Toshiaki, Kishida, Shunji, Ogata, Yosuke, Okuwaki, Shun, Ohyama, Shuhei, Iwata, Shuhei, Iijima, Yasushi, Ise, Shohei, Sakuma, Tsuyoshi, Ueno, Keisuke, Kajiwara, Daisuke, Moriyasu, Risa, Nakajima, Takako, Minami, Shohei, Hashimoto, Eiko, Ochiai, Nobuyasu, Ohtori, Seiji
• Format: Article
• Language: English
• Subjects: Early surgery rates; Japanese healthcare policy; Proximal femoral fractures; Reimbursement incentives; Surgical timing
• ISSN: 0949-2658; 1436-2023; 1436-2023
• DOI: 10.1016/j.jos.2024.08.001

Proximal femoral fractures in geriatric patients are a major challenge in orthopedics, often leading to major functional impairment. Early surgical intervention is crucial for improving patient recovery and overall health outcomes. Thus, Japan's Ministry of Health, Labour and Welfare initiated a reimbursement policy in April 2022 to encourage early surgery for these fractures in patients aged ≥75 years. This study investigated the impact of this policy on early surgery rates in Japan and identified factors influencing the timing of surgical interventions. We retrospectively analyzed the data of patients who underwent surgery for proximal femoral fractures at our institution between April 2022 and March 2023. Patients were categorized into two groups based on the timing of surgery relative to the injury: ≤48 h and >48 h. Demographic and clinical data, including age, sex, fracture type, and various health- and admission-related factors, were assessed. Of the 192 patients, 152 were included in the study. Among them, 38% underwent early surgery (≤48 h), and 15% of the patients arrived more than 48 h post-injury. Significant differences were found in admission routes and residence types between the groups. The ≤48 h group had shorter intervals from injury to admission and surgery than the >48 h group. Factors such as the admission process, day of the week, and C-reactive protein levels significantly influenced the timing of surgery. After introducing incentives for early surgery in Japan, 38% of patients with proximal femoral fractures underwent surgery within 48 h of injury. Factors contributing to patients not receiving early surgery included transport from another hospital, weekend hospitalization, and elevated CRP levels. These findings suggest that achieving surgery within 48 h of injury is challenging through hospital efforts alone, and the time criteria might be more appropriate if changed to “admission to surgery.”