Continuous at-home postoperative analgesia using a catheter in the case of hand surgery: preliminary study about 40 cases.

In hand surgery, ever since continuous at-home postoperative analgesia (CPA) was implemented, procedures which cause pain for more than 24h can now be performed in ambulatory surgery. The aim of our work was to study the feasibility of CPA. Our series comprised 40 patients with a mean age of 50 years. Twenty-four patients had an ASA score of 1 and 16 patients had an ASA score of 2. Indications were osteoarthritis and rheumatoid diseases. Three steps were involved: preoperative (patient screening and information), peroperative (placement of a peripheral nerve catheter through an axillary approach using an elastomeric device) and postoperative (at-home patient care provided by visiting nurses). Evaluation was rated using a CPA score (0 to 10) based on analgesia quality and network organization data. The global CPA score was 1.85. The quality of analgesia (2.6) scored less than the quality of organization (1.1). In the case of analgesia, sleep obtained the lowest score, followed by pain, and lastly, unwanted events. As far as organization was concerned, the network obtained the lowest score, followed by patient satisfaction, and lastly, patient information. Problems were encountered due to insufficient nurse training, analgesia failures, as well as unwanted events related to the oral antalgic treatment. However, technical success was almost always achieved. Our results show that the indications for ambulatory surgery could be extended and hospital-private practice networks be further developed. CPA appears to be a promising technique for analgesia and ambulatory surgery.