Mental function and morbidity after acute hip surgery during spinal and general anaesthesia

Area of Science:

• Anesthesiology
• Geriatric Surgery
• Orthopedic Surgery

Background:

• Hip fracture surgery is common in elderly patients.
• Anesthesia choice may impact postoperative recovery and cognitive function.

Purpose of the Study:

• To compare spinal analgesia with general anesthesia in elderly hip fracture patients.
• To evaluate the effects on mental function, ambulation, complications, and mortality.

Main Methods:

• Randomized study of 40 elderly patients undergoing hip fracture surgery.
• Comparison between spinal analgesia (bupivacaine) and general anesthesia (diazepam, fentanyl, N2O/O2).
• Mental function assessed pre-operatively, and at 1 week and 3 months postoperatively.

Main Results:

• No significant differences in mortality or complication rates between the groups.
• Patients receiving spinal analgesia demonstrated a shorter time to ambulation.
• No persistent impairment in mental function was observed in either group.

Conclusions:

• Spinal analgesia provides an advantage in terms of faster ambulation for elderly hip fracture patients.
• Both spinal analgesia and general anesthesia are safe regarding mental function and complications in this patient population.