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BACKGROUND: Breast augmentation with implants is one of the most performed aesthetic surgical procedures performed worldwide. We describe this new option for breast implant secondary procedures, the intra pectoralis major pocket, as a feasible and reproducible surgical technique. METHODS: A retrospective chart review was conducted on all patients who underwent revision augmentation or mastopexy augmentation procedure between 2005 and 2022 by the senior author. The intramuscular pocket is dissected between the pectoral muscle fascicles where almost is not bleeding. RESULTS: Patients were followed for an average of 21.5 months. A total of 319 patients underwent revisionary breast augmentation/mastopexies performed by the senior author. Indications for reoperation were based both on specific patient dissatisfaction with their original surgery and surgeon's physical examination and assessment. In 196 cases we performed the intramuscular pocket. None of the intramuscular had capsular contracture or animation deformity in the follow up period. CONCLUSIONS: The intramuscular technique is a valuable and safe technique for secondary breast augmentation.
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Objective: The purpose of this study was to analyze short-term variations in posture and intensity of neck and lower back pain in women undergoing lipoabdominoplasty. Methods: This prospective case series study involved 17 women (age 43 ± 12 years, presurgical body mass index 27.0 ± 3.7 kg/m2). Participants were assessed preoperatively (T0) and at 15 (T15) and 30 days (T30) after surgery for clinical data (number of pregnancies, number of deliveries, presurgical body mass), neck and lower back angles calculated by photogrammetry, and pain intensity by numeric pain rating scale. Postoperative complications were assessed at T15 and T30. Results: After adjusting for age and presurgical body mass index, there was an increase in forward head position in T15 and a return by T30 (marginal R2 = 0.411). The lower back showed an increase in flexion at T15 and return by T30 (marginal R2 = 0.266). No statistical evidence of significance was observed for changes in the intensity of neck (P > .355) or lower back (P > .293) pain. Complications were mild and common at T15; most of them resumed at T30. Conclusion: A transient, nonlinear compensatory change in neck and lower back lordosis was observed 15 days after lipoabdominoplasty, with almost full recovery in the short term (30 days). No systematic change in pain intensity was observed within this period. Postsurgical complications were mild and common, and most of them resumed shortly after surgery.
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BACKGROUND: Breast augmentation with implants is one of the most commonly performed plastic surgical procedures, but has potential complications-asymmetry, implant displacement, rippling and wrinkling, capsular contracture, late seromas, and benign and malignant tumors-and potential financial costs. The auto-augmentation procedure, with mastopexy and lipofilling, is a second option to offer to patients who do not desire to continue with breast implants in secondary procedures. OBJECTIVE: This study aimed to present a series of patients who intended to quit having breast implants, and they went to an auto-augmentation procedure, with mastopexy and lipofilling. METHOD: The study included patients who underwent a mastopexy plus lipofilling following breast implant removal. The indications for the surgical procedure were: desire of not having breast implants anymore and smaller breasts, capsular contracture, and implant rupture. The surgical procedure is detailed. Fat grafting and mastopexy are done immediately at the time of explantation. RESULTS: A total of 26 patients (mean age 59.1 years) underwent mastopexy plus lipofilling following breast implant removal. The mean follow-up was 18 months. The mean amount of lipofilling was 258 cc. No major complications were observed, no infection, dehiscence, hematoma, or seroma. One patient had an oil cyst which was handled with resection. CONCLUSION: The auto-augmentation procedure after implant removal with local flaps and lipofilling is the better option for patients in whom breast implants are not an option anymore. Complication and reoperation rates are low and patient satisfaction is good. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Assuntos
Implante Mamário/efeitos adversos , Lipídeos/uso terapêutico , Mamoplastia/métodos , Falha de Prótese , Reoperação/métodos , Retalhos Cirúrgicos/transplante , Adulto , Idoso , Implante Mamário/métodos , Implantes de Mama/efeitos adversos , Preenchedores Dérmicos/uso terapêutico , Remoção de Dispositivo/métodos , Estética , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Satisfação do Paciente , Cicatrização/fisiologiaRESUMO
BACKGROUND: Wound contractures can cause severe deformities and disabilities. Recent studies have suggested that leukotriene receptor antagonists have an inhibitory effect on the healing contraction process. This study aimed to evaluate the influence of the leukotriene inhibitor montelukast on the cutaneous healing process and the wound contraction phenomenon in rats. METHODS: For this study, 60 male rats were randomly divided into four groups (MK-7d, SF-7d, MK-14d, and SF-14d) according to the drug given through a rigid orogastric tube (MK group: montelukast 10 mg/kg/day; SF group: normal saline solution) and the day the animals were killed (7d: postoperative day 7; 14d: postoperative day 14). An excisional wound (2 x 2 cm) was created on the dorsum of each rat. The wounds were left open to heal spontaneously and documented by standard digital photographs on different postoperative days. Wound contraction rates were calculated with specific software, and specimens were histologically evaluated using picrosirius red stain. Results were analyzed using the Aspin-Welch, Mann-Whitney, and t tests, assuming a significance level of 5%. RESULTS: The wound contraction rates were similar between the control and study groups (p > 0.05). On postoperative day 7, the wounds showed a marginally significant reduction in collagen maturation in the study group (40.1% +/- 6.88% vs 61.2% +/- 8.02%; p = 0.0607). On postoperative day 14, this reduction was statistically significant in the MK group (26% +/- 5.66% vs 68.3% +/- 7.76%; p = 0.0001). CONCLUSIONS: Montelukast does not alter the contraction rate of excisional wounds in rats but has a significant and progressive inhibitory effect on collagen maturation.
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Acetatos/administração & dosagem , Colágeno/efeitos dos fármacos , Procedimentos Cirúrgicos Dermatológicos , Antagonistas de Leucotrienos/administração & dosagem , Quinolinas/administração & dosagem , Cicatrização/efeitos dos fármacos , Animais , Colágeno/metabolismo , Ciclopropanos , Modelos Animais de Doenças , Masculino , Probabilidade , Distribuição Aleatória , Ratos , Ratos Wistar , Valores de Referência , Sensibilidade e Especificidade , Pele/lesões , Estatísticas não Paramétricas , SulfetosRESUMO
BACKGROUND: The transaxillary breast augmentation (TBA) technique has gained popularity because of several advantages. However, the impact of the procedure on breast lymphatic drainage and sentinel node (SN) detection remains controversial. The objective of this study was to evaluate the lymphatic patterns and SN detection rates after TBA by using lymphoscintigraphy (LSG). METHODS: Twenty patients (40 breasts) who underwent TBA were evaluated by LSG immediately after periareolar injections of phytate-99 mTc at three time points: before TBA (Pre-LSG) and approximately 30 days (Recent-Post-LSG) and 6 months after TBA (Late-Post-LSG). Statistical analysis considered p \ 0.05 significant, or p \ 0.017 when Bonferroni correction was applied. RESULTS: All breasts drained primarily to the axillary SN. The binomial test did not show statistical differences in lymphatic drainage patterns between Pre-LSG and Recent-Post-LSG (p = 1), Pre-LSG and Late-Post-LSG (p = 0.625), and Recent-Post-LSG and Late-Post-LSG (p = 0.625). The average number of hot SN was 1.28 in Pre-LSG, 1.10 in Recent-Post-LSG, and 1.23 in Late-Post-LSG, without significant differences (p = 0.202). The average time of the first SN appearance was not significantly different (p = 0.186). Analysis of SN uptake percentage showed a significant difference between Pre-LSG and Recent-Post-LSG (p = 0.009), with a reduction of drainage magnitude in Recent-Post-LSG. CONCLUSION: The preservation of axillary lymphatic drainage after TBA allowed for SN detection in all studied breasts. It seems that the applied surgical technique played an important role in axillary lymphatic integrity.