A Systematic Review of Outcomes and Complications of Tuberous Breast Surgery.

BACKGROUND: Tuberous breast is a complex congenital breast anomaly that can be challenging to correct surgically. OBJECTIVES: The authors conducted a systematic review with pooled analysis of data, with the aim of determining the effectiveness and complications related to operative management of the deformity. METHODS: Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines were adopted in performing this systematic review. A simplified classification system for tuberous breast deformity was developed to accurately compare data and guide analysis. RESULTS: The review identified 38 studies, reporting a total of 897 patients undergoing tuberous breast surgery. The mean age of patients was 24 years (range 13-53 years). Mean follow-up was 39 months. A combination of tissue rearrangement and implant augmentation was the most common technique (73% of patients) followed by fat transfer alone (9%). Breast implants were employed in 83% of patients. The mean implanted volume per breast was 263 cc. Fat grafting was performed in 13% of patients and mean volume of fat grafted per breast was 185 cc. An overall complication rate of 20% was reported. Subjective assessment of patient satisfaction was 99%, and the mean score on BREAST-Q for satisfaction with clinical outcome was 86.7. Future studies should focus on robust study designs including randomized and cohort studies, use of patient-reported outcome measures, and long-term follow-up. CONCLUSIONS: The surgical techniques to correct tuberous breast deformity are safe, effective, and have a high satisfaction rate. Fat transfer has the capacity to provide promising results in treating tuberous breast deformity.

The coronal aorto-mesenteric orientation theory for post-operative nausea and vomiting following scoliosis surgery in children: a pilot study.

BACKGROUND: Post-operative nausea and vomiting (PONV) is often encountered following corrective scoliosis surgery in children, frequently attributed to high-dose opiate administration. PONV is a frequent cause of prolonged hospital stay. Mechanisms related to transient partial duodenal compression by narrow angulation of the superior mesenteric artery (SMA) and aorta following scoliosis surgery are poorly understood and might be implicated in PONV. This study investigates relationships between biomechanical anatomic variations of the SMA and aorta, and its relationship with clinically significant PONV following scoliosis surgery in children. METHODS: Children undergoing elective spinal arthrodesis for adolescent idiopathic scoliosis were assessed by preoperative abdominal ultrasound and spinal X-ray prior to surgery. Post-operative assessment of clinically significant PONV is compared to preoperative imaging and clinical variables. RESULTS: Thirteen patients (11 female and two male), with a mean age of 14 years and 1 month were included. Five patients (38.5%) developed clinically significant PONV. A significant association was observed between the coronal aorto-mesenteric orientation and PONV (P = 0.035). Of the five patients who developed PONV, two had direct coronal angulation of the SMA, one had left angulation and two had right angulation. Patients with significant PONV had narrower aorto-mesenteric distances which approached significance (P = 0.06). No other preoperative variable reached significance. CONCLUSION: Patients with coronal aorto-mesenteric orientation preoperatively appear at greater risk of developing significant PONV following scoliosis surgery, independent of opiate requirements, prompting consideration of transient partial duodenal obstruction as an important factor in the mechanisms of PONV. A coronal aorto-mesenteric orientation theory (CAMOT) is proposed to explain this biomechanical vascular 'scissor'.