Hip fractures are among the most common orthopedic traumas, particularly in elderly patients, and are usually associated with significant pain during positioning for spinal anesthesia. Adequate pain control during positioning can improve patient comfort and facilitate successful administration of anesthesia. The pericapsular nerve group (PENG) block has recently been introduced as a regional anesthesia technique that targets articular branches of the femoral, obturator, and accessory obturator nerves, and has been proposed as a method to reduce pain related to hip fracture positioning. This study is designed to compare the efficacy of preoperative PENG block versus no block in patients undergoing proximal femoral nailing surgery under spinal anesthesia. The primary objective is to assess its effect on positioning pain using visual analog scale (VAS) scores. Secondary objectives include evaluating its impact on postoperative analgesic consumption, time to first rescue analgesic, and potential side effects.
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Pain intensity during positioning for spinal anesthesia
Timeframe: During spinal anesthesia positioning (within 15 minutes preoperatively)