Ambulatory hand emergency: 2 years-experience in an public university hospital center.

Hand emergencies represent the most frequent traumatic injuries and outpatient surgery is still improving. It will achieve 70% of total surgeries by 2022. Our hand trauma center has been able to set up an emergency day surgery department in a university hospital center. With this article, we would like to report the ambula- tory care management and practice for hand emer- gencies in our university hospital center over 2 years. 892 patients suffering from hand traumas and managed in our day surgery department, were retro-spectively reviewed between January 2016 and December 2017. Patients' demographic data, anesthe- tic data, trauma's circumstances, medical care and surgical outcomes have been disclosed. A descriptive analysis and a statistical assessment was realized. Cut injury was the most recorded case, followed by impactions. Tendon injuries were the most frequent (32%), followed by fractures (26%), and exposed joints (18%). 13% of injuries were nil findings. Average patient care delay was 1.16 days. Mean of hospitalization was 7.5 hours. 16/892 patients needing intravenous antibiotics required hospitalization. 41 complications including 27 secondary surgeries were reported. Hospital facilities are forced to reassess their entire procedures to achieve efficiency and improvement for healthcare. Progress in outpatient surgery permits emergency management in hand surgery, improving patient cares both medically and economically.

Anatomical study of the perforator flap based on the acromial branch of the thoraco-acromial artery (abTAA flap): a cadaveric study.

PURPOSE: The aim of this anatomical study was to describe a local perforator flap, for covering shoulder defects, by determining the features of the acromial branch of the thoraco-acromial artery (abTAA), and the supplied cutaneous area. METHODS: Thirteen fresh cadaveric thoraxes were dissected bilaterally. A precise and reproducible protocol was performed. For each abTAA flap cadaveric dissection, the following parameters were measured after arterial injection: distances between the origin of the perforator artery on the abTAA and the sternum, the acromion, the clavicle, diameter of the perforator artery of the abTAA, length of the perforator pedicle course through major pectoralis muscle, and rotation arc. We also calculated the surface of the injected skin paddle. These measurements were related to morphometric parameters evaluated through the distance between sternum and acromion. RESULTS: The mean distances measured from the origin of the perforator artery on the abTAA were 14.25 cm to the sternum, 3.45 cm to the acromion, 5.65 cm to the clavicle. The mean diameter of the abTAA was 1.20 mm ± 0.2. The arc of rotation was 180°, and the length of the perforator pedicle could be extended to 7.46 cm ± 1.15. We observed an colored elliptical cutaneous paddle with a longer radius 18 cm and a small radius 15 cm. CONCLUSIONS: Our results suggest that this type of flap could be useful in clinical practice for reconstruction and covering of the acromial area with a thin cutaneous flap with low sequelae on the donor site.