Outpatient reduction mammaplasty: a review of 338 consecutive cases.

Reduction mammaplasty is usually accomplished under general anesthesia, often with an overnight stay. With cost-containment pressures, the ability to perform this surgery in an outpatient setting would have obvious benefits. We present a series of 338 patients who have undergone bilateral reduction mammaplasty over a 3-year period. Two hundred eighty-six cases (84.6%) were performed on an outpatient basis and 52 (15.4%) were inpatients. Patient age ranged from 13 to 82 years. Significant differences were found between the two groups regarding average age (34.3 and 42.4 years, respectively) and average total resection weights (1,486.1 gm and 1,895.6 gm, respectively). The maximum total resection weight was 6,000 gm in the outpatient group and 7,140 gm in the inpatient group. Surgical techniques included inferior pedicle (N = 273), central mound (N = 54), and free nipple graft (N = 11). There were no substantial differences in the incidence of minor complications, including wound separation, seromas, hypertrophic scars, infection, and hypopigmentation. Autologous transfusion was utilized in 18 patients early in the series. Of the 175 patients (52%) who returned a follow-up questionnaire, all considered their outpatient experience a positive one. In addition, 33% of the inpatients who responded (N = 8/24) felt their hospital stay was unnecessary. Outpatient surgery resulted in a savings of $1,500 to $2,500 when compared to an overnight stay. Reduction mammaplasty can be performed safely in an outpatient setting and is not necessarily limited by age or extent of resection.

Rectus abdominis muscle innervation: implications for TRAM flap elevation.

Sixteen cadaver dissections were performed to identify the location and course of the intercostal nerves in relation to the rectus abdominis muscle. Histochemical staining of fresh nerve biopsies was performed to assess the motor, sensory, and autonomic content of each nerve. Six to eight nerves passed inferomedially between the internal oblique and transversus abdominis muscles before entering the lateral confluence of the anterior and posterior rectus sheath or, in some cases, the posterior rectus sheath proper. The nerves, which contained varying numbers of sensory, motor, and autonomic fibers, passed under the muscle and became intramuscular at varying points along the width of the muscle, with most nerves entering the muscle in the lateral third in direct association with the lateral intercostal vascular pedicle. Two to three nerves entered the lower portion of the muscle below the umbilicus lateral to the inferior epigastric artery. During a partial muscle harvest of the medial two-thirds of the rectus abdominis muscle in these cadavers, it was possible to preserve innervation to the lateral third in several cadavers and to the portion of the rectus muscle lying below the arcuate line in all the cadavers. Innervation to a preserved medial muscle strip could not be preserved. Postoperative electromyographic evaluation of five patients undergoing TRAM flap breast reconstruction using the partial muscle harvest technique demonstrated that the retained lateral strip of muscle can remain innervated but with greatly diminished function, while the lower portion of the retained rectus muscle maintains near-normal function.(ABSTRACT TRUNCATED AT 250 WORDS)