Aesthetic correction of mild pectus excavatum with autologous tissue during mastopexy

The internal mammary artery perforator (IMAP) breast-flap harvested from an asymmetric hyperplastic breast for correction of a mild funnel chest deformity

Pectus excavatum deformity is the most frequent congenital anomaly of the thoracic wall. If the invasive surgical procedures of thoracoplasty are not indicated or the patient refuses them, alternative treatment options should be considered. In such cases, local or distant transposition of autologous tissue could be appropriate. This report presents a selected case of funnel chest deformity and concomitant unilateral breast hyperplasia. Both deformities were corrected simultaneously using a pedicled internal mammary artery perforator (IMAP) flap dissected from the hyperplastic breast. This is a safe, reliable, low-morbidity, one-stage option for adult women that uses an easy-to-harvest flap for simultaneous correction of mild funnel chest deformity and concomitant breast hyperplasia with a single resulting scar.

Transaxillary subpectoral augmentation mammaplasty: a single surgeon's 20-year experience

BACKGROUND

Transaxillary subpectoral augmentation mammaplasty (TASPA) is not widely accepted due to perceived limitations in pocket access, visualization, control, and subsequent risk for postoperative complications. Current published data do little to substantiate or refute those claims.

OBJECTIVE

A retrospective chart review of a single surgeon's 20-year experience with the TASPA technique was undertaken to assess the incidence of total secondary procedures, implant-related revisions, and reoperations unrelated to the implant.

METHODS

The senior author (DCM) performed 1776 primary TASPA procedures from January 1989 through December 2008. Of those, 94 patients did not meet inclusion criteria, leaving a total of 1682 records for analysis. Data reviewed included age, date of surgery, race, implant size and type, manufacturer, and reasons for reoperation.

RESULTS

Average age was 32.7 ± 8.1 years (range, 16-62). Average implant size was 438.5 ± 51.5 cc (range, 270-630). Implants from Allergan/Inamed/McGhan (Irvine, CA), Dow-Corning (Midland, MI), Mentor (Santa Barbara, CA), and Surgitek (Racine, PA) were inserted (n = 2094 saline, n = 1270 silicone). Mean follow-up time was 37.9 ± 45.4 months (range, one month to 19.8 years). Excluding staged mastopexies and treatment for breast cancer, total secondary procedures were required in 225 patients (13.4%). Implant-related revisions included malposition (2.97%), size change (2.5%), and capsular contracture (1.9%). Perioperatively, no infections occurred, and two patients (0.12%) experienced hematoma. Most reoperations (62.8%) were performed through the axilla. Comparison to published data showed an equal or lower rate of capsular contracture, hematoma, and infection with the TASPA approach.

CONCLUSIONS

Given its advantages of an inconspicuous scar, decreased infection, and decreased capsular contracture, TASPA can be safely offered to patients as an option in breast augmentation.

Expression of estrogen, androgen, and glucocorticoid receptors in recent striae distensae

BACKGROUND

Stretch marks or striae distensae (SD) can be considered a common skin disorder, but their physiopathogenic mechanisms have not been totally clarified. Although it is considered an esthetic complaint, it may have serious psychosocial consequences besides the local and systemic alterations of the conjunctive tissue. This study aims at assessing and quantifying the estrogen, androgen and glucocorticoid receptors in skin samples with striae and comparing with normal skin.

METHODS

Skin samples for biopsy were obtained from eight patients with SD and eight patients without lesions. The samples were frozen at -80 degrees C and underwent processing to obtain proteic extract to quantify the estrogen, androgen and glucocorticoid receptors with the Western Blot method.

RESULTS

When the estrogen receptor in the skin with SD was compared with healthy skin, it was observed to have increased twice as much (P = 0.00001). The androgen and glucocorticoid receptors in the SD skin had also increased (P = 0.00015 and P = 0.00083, respectively).

CONCLUSIONS

These findings indicate that under certain conditions there is an increase in hormonal receptor expression, suggesting that regions that undergo greater mechanical stretching of the skin may express greater hormonal receptor activity. This activity may influence the metabolism of the extracellular matrix, causing the formation of SD. Alterations in hormone receptors occur within a well-defined time period during the formation of SD; however, there are differences in the functionality of hormone receptors during different stages in the development of the lesions. The preliminary results appear to be relevant and represent an initial step towards an understanding of the pathophysiology of SD.

Striae distensae after subfascial breast augmentation

Striae distensae or stretch marks after breast augmentation are a rare complication. To date, 10 cases have been published. In seven of these cases, the implant was placed in a subglandular position and in the other three cases, placement was submuscular. Two cases of stretch marks in two young nulliparous women who underwent subfacial breast augmentation are presented. To the best of the authors' knowledge, this is the first report of striae distensae after subfascial breast augmentation.