Is outpatient continuous regional analgesia more effective and equally safe than single-shot peripheral nerve blocks after ambulatory orthopedic surgery?

Introduction: Continuous regional analgesia is an established technique for effective postoperative pain treatment, particularly after orthopedic surgical procedures. Even if it has been increasingly applied to the outpatient setting as well, many anesthesiologists are still reluctant to discharge patients with a perineural catheter in place. Aim of this review was to clarify the evidences about safety and effectiveness of outpatient continuous peripheral nerve blocks.

Safety and effectiveness of bilateral continuous sciatic nerve block for bilateral orthopaedic foot surgery: a cohort study.

Background: Severe postoperative pain is a major problem after unilateral and bilateral foot surgery. Continuous regional anaesthesia is often used for unilateral surgery. However, for bilateral surgery, the incidence of complications of continuous bilateral compared with unilateral regional anaesthesia is unknown.

Incidence of postoperative delirium is high even in a population without known risk factors.

Purpose: Postoperative delirium is a recognized complication in populations at risk. The aim of this study is to assess the prevalence of early postoperative delirium in a population without known risk factors admitted to the ICU for postoperative monitoring after elective major surgery. The secondary outcome investigated is to identify eventual independent risk factors among demographic data and anesthetic drugs used.

Case report: unusual complication during outpatient continuous regional popliteal analgesia.

Purpose: Continuous regional anesthesia applied as pain therapy at home is clinically established standard practice after upper and lower limb surgery. Persistent motor block at discharge or after continuous infusion of local anesthetics, however, might lead to complications related to the insensate extremity. We report a rare case of a foot fracture due to stumbling after continuous sciatic nerve block at home and discuss the related clinical implications.

Respiratory variation of intra-abdominal pressure: indirect indicator of abdominal compliance?

Objective: To assess if the observed respiratory cycle-related variation in intra-abdominal pressure is reliably quantifiable and a possible indirect indicator of abdominal compliance. Secondary issues were to assess the roles played by respiratory parameters in determining this oscillation and by patients' position in increasing their intra-abdominal pressure.

Design And Setting: Prospective observational study in a 26-bed medical-surgical intensive care unit.