Skin-reduction breast reconstructions with prepectoral implant covered by a combined dermal flap and titanium-coated polypropylene mesh

Breast reconstruction with TiLOOP® Bra: Another arrow in plastic surgeons' quiver?

BACKGROUND

The use of lower-pole sling products has made immediate breast reconstruction a feasible option in women undergoing skin-nipple sparing and skin-reducing mastectomies. To date, available data on the comparative efficacy of biological and synthetic meshes regarding postoperative complications are scattered and limited.

METHODS

A systematic literature search was performed to screen three different databases (PubMed, Web of Sciences, and Embase) using the following keywords: "breast reconstruction" AND "TiLOOP®" OR "Titanium-Coated Polypropylene Mesh" OR "TCPM". The perioperative and demographic characteristics of patients, complications profiles, and patient-reported outcomes were considered.

RESULTS

We initially identified 234 articles, of which only 41, including 3923 patients and 5042 reconstructed breasts, fully satisfied the inclusion criteria.

CONCLUSION

TiLOOP® Bra could be considered a safe and aesthetically valid alternative to Acellular Dermal Matrices (ADMs) in non-smokers patients undergoing skin-nipple sparing and skin-reducing mastectomies and immediate reconstruction. In such populations, complications are more likely to develop in patients with extreme body mass index values. The incidence of seroma with TiLOOP® Bra is comparable to that of ADMs as it is the beneficial effect in radiated patients, where TiLOOP® Bra seems superior to implant alone reconstruction. It has a good bio-integration with host tissues and resistance to infections in patients with a weakened immune system as a consequence of oncologic perioperative treatments.

“Hook Shape” Nipple-Sparing Mastectomy and Prepectoral Implant Reconstruction: Technique, Results and Outcomes from a Preliminary Case Series

INTRODUCTION

Nipple-sparing mastectomy (NSM) is a surgical procedure increasingly performed for breast cancer or risk reduction surgeries. The site of skin incision seems to affect not only cosmesis but also technical ease in operating and vascular viability of the nipple. We present a series of patients who underwent a modified vertical surgical approach for NSM, which resulted to be safe, reliable, and with good esthetic results.

MATERIALS AND METHODS

From December 2016 to February 2019, 27 "Hook Shape" incision NSMs were performed. All patients underwent an immediate subcutaneous muscle-sparing reconstruction with tissue expander covered by a titanium-coated polypropylene mesh, followed by a second surgical step with expander substitution and lipofilling on the definitive implant when indicated. Preoperative and postoperative BREAST-Q patient-reported outcomes measure was performed in all cases.

RESULTS

Postoperative morbidity was evaluated: One patient developed seroma and another presented a systemic infection that resolved with intravenous infusion of antibiotics. One patient experienced vertical wound dehiscence, recovered after conservative treatment and without implant exposure. No implant loss was observed. Nipple-areola complex necrosis or ischemia rate was 0%. The BREAST-Q outcomes reported significant increases in the overall satisfaction with breast (p < 0.05), psychosocial well-being (p < 0.05), and sexual well-being (p < 0.05) sections. Scores in the physical impact of surgery section appeared to decline from preoperative to postoperative evaluations, with no statistically significant results.

CONCLUSION

The mastectomy incision pattern can burden the surgical challenge, impact vascular viability of the nipple and significantly affect the aesthetic outcomes in breast reconstruction. We report our experience with an alternative approach for NSM, which appears a safe, practical, and reproducible method for patients with small- to medium-sized breasts and little/medium ptosis (grade I or II).

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.

"Just Pulse it!" Introduction of a conservative implant salvage protocol to manage infection in pre-pectoral breast reconstruction: Case series and literature review

Post-operative implant infection is generally rare after breast augmentation, but it can occur in up to 35% of cases in post-mastectomy breast reconstruction. Standard treatment consists in the administration of antibiotics, implant removal, and delayed prosthesis replacement leading to multiple operations, with a negative impact on patient's clinical, economical, and psychological outcomes. There is little information published in the literature on the management of periprosthetic infection following pre-pectoral reconstructions. Capsule's removal from a pre-pectoral plane brings the risk of excessive tissue thinning and the compromise of skin flaps viability. In this preliminary multi-center case series, eight patients diagnosed with implant infection following oncological mastectomy and two-stage heterologous pre-pectoral breast reconstruction underwent the same protocol, consisting in tissue expander removal and conservative surgical revision supplemented by an antibiotate pulse lavage of the pocket surface. All patients achieved a successful infection resolution with immediate prosthesis replacement switching the temporary expander to definitive implant. No additional surgical revision was registered during follow-up. The intermittent irrigation is meant to disrupt the biofilm structure and restore antibiotic susceptibility. Moreover, pulse lavage allows the cleansing of the prosthetic capsule, thus avoiding the vascular stress associated with subcutaneous capsulectomy. To the best of our knowledge, this is the first series reporting on the use of Pulsavac in periprosthetic infection following pre-pectoral breast reconstruction, in an attempt to set the basis for an alternative conservative protocol to manage breast implant infection. A thorough literature review on pulse lavage in breast surgery was carried out.

An unusual case of late hematoma after implant-based breast reconstruction mimicking an anaplastic large cell lymphoma: a case report and literature review

Late hematoma associated with breast implants used in esthetic and reconstructive breast surgery represents a rare entity. These hematomas do not have a clear etiology, but triggering events like trauma, anticoagulant use, capsule contracture, or chronic inflammation are reported in literature. We describe an 82-year-old patient who developed a unilateral intra-capsular hematoma 19 years after mastectomy and breast reconstruction with McGhan 445 g implant. Differential diagnosis with anaplastic large cell lymphoma (ALCL) was considered and potential causes of hematoma were evaluated. Constant pressure forces on chest wall were defined as pathophysiological cause. A systematic literature review concerning late hematoma cases was carried out, focusing on late hematoma etiology and various surgical treatments.

Level of evidence: Level V, diagnostic study.

Dual-Plane Retro-pectoral Versus Pre-pectoral DTI Breast Reconstruction: An Italian Multicenter Experience

Background

The use of conservative mastectomies has risen significantly during the last few years. The reconstructive choice of direct-to-implant reconstruction has become more practicable with modern mastectomy techniques. The initial trend in Italian centers was to use dual-plane hybrid reconstruction. However, a high level of complications has been registered. From 2015 onward, in our centers, a pre-pectoral approach has been adopted. The authors sought to describe the Italian trend to gradually discard the sub-pectoral technique with lower lateral pole coverage of the prosthesis using ADMs comparing it with the pre-pectoral approach with ADMs, without any muscle dissection, in terms of complication rates.

Materials and Methods

A multicenter retrospective clinical study was performed from January 2010 to June 2018. The enrolled patients were divided into two groups: Cases with an ADM-only coverage pre-pectoral reconstruction made up the first group (Group 1). Those with the retro-pectoral muscular position + ADM implant coverage comprised the second one (Group 2). Complications such as seroma, hematoma, wound dehiscence, surgical site infection, reconstruction failure, animation deformity and capsular contracture were recorded.

Results

We performed 716 direct-to-implant reconstructions: 509 were partially sub-pectoral and 207 were pre-pectoral. Minimum follow-up was 1 year. Incidence of complications was higher in dual-plane reconstructions. There were statistical significant differences in the rates of seroma and hematoma.

Conclusion

Using the pre-pectoral approach, the authors have experienced favorable aesthetics and superior clinical and functional outcomes. Retro-pectoral muscular ADM implant coverage has to be considered only in specific complicated second-stage surgeries.

Level of Evidence V

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.

Electronic supplementary material

The online version of this article (10.1007/s00266-020-01892-y) contains supplementary material, which is available to authorized users.

The New Trend of Pre-pectoral Breast Reconstruction: An Objective Evaluation of the Quality of Online Information for Patients Undergoing Breast Reconstruction

The Web has increasingly become the major source of information about health care, and patients who need to undergo breast reconstruction often use the internet to acquire an initial knowledge on the subject. We would like to present our study that investigates the quality of published information on pre-pectoral breast reconstruction. We searched the term "Pre-pectoral breast reconstruction" on Google^® and Yahoo^®. Forty-two web sites were selected and underwent qualitative and quantitative assessment using the expanded EQIP tool. The analysis of document contents showed a critical lack of information about qualitative risks and side-effects descriptions, treatment of potential complications, alert signs for the patient and precautions that the patient may take. Health professionals should inform patients about the potential difficulties of identifying reliable informational web sites about pre-pectoral breast reconstruction. The quality of available information should be improved, especially the important topics included in the content data section of the modified EQIP tool.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 .