Reconstruction of postburn breast deformities

Postburn breast reconstruction: a scoping review

Introduction

Postburn breast deformities pose functional and aesthetic concerns for burn patients, particularly when injury occurs before puberty, as normal breast development may be hindered. Postburn breast reconstruction aims at restoration of native anatomic features, as well as re-establishment of symmetry. The objectives of this scoping review are to map the literature on scar management and breast reconstruction, highlighting strategies that are particular to postburn deformities, as well as to establish optimal timing principles.

Methods

A comprehensive search of the English literature across MEDLINE and EMBASE databases, including the grey literature, was conducted. Literature of all study designs were eligible, provided it discussed the treatment of postburn breast deformities.

Results

A total of 64 studies were included. The most common study design was case series (58%) followed by retrospective cohorts (28%). Scar contracture release with split thickness skin grafts (26%) and various techniques for nipple-areola reconstruction (22%) were the most common reconstructive procedures.

Discussion

Scar contracture releases predominate when there is normal breast development under a contracted skin envelope, and should be performed as soon as breast mound development is restricted. Surgical techniques widely used for postmastectomy reconstruction are required for patients with amastia or hypoplastic breasts.

Conclusion

Given the heterogeneity of defects, availability of donor sites, and patient preference, no standardized guideline is available. Surgeons should combine basic scar management principles with postmastectomy techniques, adapting the surgical approach to features that are particular to thermally injured patients, as well as taking into account ideal timing considerations.

Lay Summary

Breast deformities secondary to burn scars pose functional and aesthetic concerns for burn patients, particularly when injury occurs before puberty, as normal breast development may be hindered. Postburn breast reconstruction aims at restoration of native anatomic features, as well as re-establishment of symmetry. This literature review aimed at summarizing the available techniques to treat postburn breast deformities, as well as establishing optimal timing guidelines, given these issues may occur at any phase of breast development. When there is breast development under a scarred skin envelope, treatment entails scar contracture release and should be recommended as soon as the diagnosis is established, in order to allow the breast to further develop in an unrestricted manner. When there is absence of breast tissue, surgical techniques widely utilized for breast cancer reconstruction are warranted, and should be delayed until no further breast development is expected. Given the heterogeneity of deformities, availability of donor sites, and patience preference, no standardized guideline is available. Treatment options include several surgical techniques, in addition to non-surgical scar management, and timing considerations must take into account the patient's developmental phase and psychosocial wellness.

Modern tendencies in surgical treatment of cicatricial deformities of mammary gland

Modern tendencies in surgical treatment of cicatricial deformities of mammary gland

Lower Pole Breast Reconstruction Using Muscle-sparing Latissimus Dorsi Flap in Postburn Breast Deformity

Background:

Full-thickness burns of the anterior chest wall during childhood are a devastating problem that results in significant distortion of the developing breast. This deformed burnt breast represents a serious aesthetic problem, and can lead to functional impairment as well as severe emotional trauma for patients.

Methods:

Patients with postburn scarring affecting the lower pole of the breast were included. Only patients with small to medium-sized breasts were targeted. The lower breast pole was reconstructed using muscle-sparing latissimus dorsi flap. All patients had been subjectively assessed, including overall patient satisfaction regarding breast aesthetics, donor site morbidity, and functional deficits of latissimus dorsi muscle, 3 months postoperatively.

Results:

Six patients (seven breasts) were included in this study. Muscle-sparing latissimus dorsi flap was used to reconstruct lower breast pole in all patients. A horizontally-oriented skin paddle was used in five patients, whereas a vertically oriented skin paddle was used in one patient. Average patient satisfaction was 9.1 (SD 0.6) for the reconstructed lower breast pole. For the donor site, average overall satisfaction was 9.1 (SD 0.8). Latissimus dorsi muscle function was objectively confirmed in 90% of cases after 3 months postoperatively. Patients had an average score of 3.9 (SD 0.4) for the activity score as well.

Conclusions:

The muscle-sparing latissimus dorsi flap is a good reconstructive tool for lower breast pole in postburn breast reconstruction. It has a reliable versatile skin paddle that can resurface the whole lower breast pole, while avoiding many of the latissimus flap morbidities.

Total aesthetic reconstruction of postburn bilateral breast loss using transverse myocutaneous gracilis free flaps: A case report and literature review

Reconstruction of breast burns are challenging, as it includes both functional and aesthetic components. Transverse myocutaneous gracilis (TMG) flap has been used for postmastectomy breast reconstruction in the absence of abdominal donor site availability. Use of this flap for the breast burns is limited. A 32-year-old female sustained 54% second and third degree burns resulting with bilateral total breast loss. Anterior and posterior thorax, upper and mid abdomen, neck, shoulders, and bilateral upper extremities were also involved. Inner medial thighs had an ample amount of tissue and had never been used as donor sites. The left TMG (28 × 12 cm, 1,413 g) was used for right, and the right TMG (30 × 14 cm, 1,635 g) was used for the left breast, 3 months apart. The contracture on the chest wall was completely excised. Venous anastomosis to the venae commitantes was performed using a 2.5 mm coupler, followed by an end-to-end arterial anastomosis to the internal mammary artery. Flaps were inset in a fashion so that the inferior part became the inframammary fold, and the anterior and posterior wings were joined in the upper pole, creating a conical shape. Minimal wound dehiscence in the postoperative course healed with dressing changes and both flaps survived completely. Nipple reconstruction and areolar tattooing was performed. The patient was very happy with the outcome at seventh year follow-up. TMG may be a valuable option even in bilateral cases of microsurgical autologous free tissue transfer for total aesthetic reconstruction of postburn breast loss.

Autologous Breast Reconstruction Using a Tensor Fascia Lata/Anterior Lateral Thigh-Freestyle Flap After Extensive Electric Burn: A Case Report

AIMS

Reconstruction of breasts and chest wall deformities in female patients after severe burn injury is a challenge for reconstructive surgeons. In these patients, neither implant-based procedures nor standard free flaps are sometimes applicable because of limited skin quality and unavailability of donor sites at the abdomen, back, buttock, or medial thigh.

METHODS

We present a case of a young female patient with a history of 80 % total body surface area burn after electric high-voltage injury. The burn occurred at the age of 9 years, and during the initial treatment, the right breast required amputation because of deep, full-thickness burn. Because the rigid and instable scar including chronic wound developed and an implant-based breast reconstruction was not feasible, the choice of possible free flaps was limited to the right lateral/proximal thigh. Preoperative computed tomography angiography demonstrated 2 intact perforators branching off the lateral femoral circumflex artery and a combined 17 × 24-cm tensor fascia lata/anterior lateral thigh perforator flap with in-flap anastomosis was transferred to the right breast after wound debridement and histological exclusion of Majolin ulcer in the instable scar. The internal mammary vessels were chosen as recipient vessels, and the donor site was covered with a split-thickness skin graft.

RESULTS

The postoperative course was uneventful at the right breast; however, the recipient site healed secondarily at the proximal pole. The resulting breast asymmetry was corrected by lipofilling of the central zone of the reconstructed breast and new definition of the inframammary fold as well as a minor liposuction at the cranial margin of the flap. The patient was very satisfied with the result, and no further correction was necessary.

CONCLUSIONS

Autologous breast reconstruction is a valuable option for patients after severe burn injury. However, microsurgical expertise and an individualized and flexible surgical strategy are required for optimal reconstructive results. Computed tomography angiography is helpful for preoperative planning of the procedure.

A rare approach? Microsurgical breast reconstruction after severe burns

Breast deformity, in post-burn patients, is a common problem leading to lower self-esteem and reclusive behavior that impairs quality of life. The authors present the course of treatment of an 18-year-old immigrant girl who suffered second- to third-degree burns over approximately 20% of her total body surface area in her early childhood. The second- to third-degree burns were located on her right trunk and abdomen, as well as her right shoulder, neck, and right groin area. Since it was not offered in her home country, reconstructive surgery, including microsurgical breast reconstruction, was sought abroad. Due to the lack of available skin and soft tissue, a bilateral breast reconstruction with free transverse myocutaneous gracilis flaps was offered. This case illustrates one method of using microsurgery to address post-burn breast deformities in order to alleviate psychological suffering and improve quality of life.

Release and Reconstruction of a Postburn Deformed Breast in a Young Woman

Burn injuries to the anterior chest wall in the young woman may cause disfiguration or lack of development of the breasts during puberty. Often the patients are referred after puberty with an apparent lack of breast development due to firm postburn scar tissue constricting the anterior chest wall. We report a case where a young female with a postburn disfiguration and apparent diminished breast development was reconstructed successfully with incision only through the restricting burn scar, a periareolar skin excision and split-thickness skin grafting of the subsequent outburst of constricted breast tissue.

Breast Reduction in the Burned Breast

Mammary hypertrophy can occur in the postburn breast. Patients with burned breasts exhibit the same symptoms of symptomatic macromastia as patients with unburned breasts. The extent of the deformity, the location of the deformity, and the status of the surrounding soft tissue are all assessed before embarking on any surgical plan, which then proceeds in a conservative stepwise fashion. Although many plastic surgeons are reluctant to operate on burned breasts for fear of devascularizing the skin graft or nipple areolar complex, reduction mammaplasty in this group of patients is safe and carries minimal risk if key concepts are followed.

Custom-made approach to a patient with post-burn breast deformity

Second and third degree burns on breasts at preadolescent period may cause severe breast deformations. This deformation can be variable depending on severity and location of the burns, personal adolescent patterns, and treatment modality in acute burn period. A 21 year old female patient admitted to our department for her breast deformation due to burn contracture at the inferior pole of the right breast. On physical examination we defined that development of the volume of the right breast was equal to the left, and inferior pole of the right breast was flattened due to contracture, and nipple was projected to inferior. We found that inframammary crease of the right breast was 2 cm lower than that of left; andthe distance of nipple-inframamary crease was 4.7 cm while areola-inframmary crease was 2 cm. New nipple-areola complex level was identified according to left breast's level. Medial and lateral lines were planned to merge inferiorly at 2 cm above inframmary crease in a plan similar to vertical mammaplasty. Superior pedicle carrying nipple areola was desepitelised. Lower parenchymal V flap was transposed superiorly and attached to the pectoral muscle. Inferior parts of the lateral and medial glandular flaps were excised to form new inframammary crease. The desired laxity of skin at the lower pole was obtained by performing a new Z- plasty between lateral and medial skin flaps. Breast symmetry was confirmed by postoperative objective measurements between left and right breasts. Patient's satisfaction and aesthetic appearance levels were high. Breasts deformation patterns caused by burns, trauma and mass exsicion due to cancer could not be addressed with traditional defined techniques. Special deformations can be corrected by custom made plannings as we presented here.

Our surgical approach to treatment of congenital, developmental, and acquired breast asymmetries: a review of 30 cases

BACKGROUND

Peer pressure and the modern definition of beauty have led people to strive for breast perfection. The aim of our study was to emphasize the importance and frequency of nonmastectomy-related breast asymmetry and explain our approach to such patients using a combination of techniques.

METHODS

We retrospectively reviewed 30 patients with nonmastectomy breast asymmetry (i.e., patients with Poland's syndrome, tumors, burns, and tuberous breasts) admitted to our clinic between 2001 and 2011. Patients were followed up for a mean of 25 months postoperatively (range 4-72 months). These patients completed a satisfaction questionnaire regarding scarring, size, symmetry, shape, and nipple-areola complex sensation.

RESULTS

Patient distribution and preferred treatment method according to etiology were screened. For mild Poland's syndrome, breast implants with symmetrization procedures (when needed) were used. In two patients, however, fat grafting was sufficient to correct the deformity. For severe Poland's syndrome, a tissue expander was first placed and wrapped by regional local flaps, such as the pedicled latissimus dorsi muscle flap, accompanied by fat grafting for infraclavicular depression and an absent anterior axillary fold. After adequate expansion of the skin and muscle flap, a silicone prosthesis replaced the tissue expanders.

CONCLUSIONS

Tissue expanders with or without muscle flaps along with fat grafting in multiple sessions are necessary steps in the treatment of breast asymmetry. Knowledge and application of multiple techniques in a step-by-step fashion helps the surgeon to achieve optimal functional and aesthetic results for each patient.

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 http://www.springer.com/00266 .

A comparative analysis of tissue expander reconstruction of burned and unburned chest and breasts using endoscopic and open techniques

BACKGROUND

Tissue expansion is not widely accepted for reconstruction of breast and chest burn deformities because of concerns about the capacity of compromised skin to stretch without complications. The authors hypothesized that tissue expander reconstruction of breast and chest burn deformities is reliable and has outcomes similar to those of expansion of similar nonburned tissues. The authors used congenital breast anomalies as a control because they share similar reconstructive challenges: constricted skin envelope and gross malformation of the parenchyma and nipple-areola complex. The authors also hypothesized that endoscopic techniques may improve outcomes for breast and chest burn reconstruction.

METHODS

A retrospective review was completed of tissue expander reconstructions of burn and congenital breast deformities. All reconstructions used an endoscopic or open tissue expander placement and subsequent local tissue rearrangements. Data were analyzed using parametric and nonparametric methods.

RESULTS

For reconstruction of burn deformities, 15 women had 37 expanders placed. Within the congenital breast cohort, 20 patients had 22 tissue expanders placed. There were no statistical differences in follow-up time, body mass index, or comorbidities between burn and congenital patients. There was no statistical difference in major complications (p = 0.72) between these groups. Within the burn deformity cohort, endoscopic reconstructions had fewer major complications (p = 0.04), required less operative time per expander (p < 0.001), and required less time to expand (p = 0.021).

CONCLUSIONS

The authors believe that breast and chest burn deformities can be safely reconstructed with tissue expanders without increased complications over expander reconstruction of the congenital breast. Furthermore, endoscopic techniques may be superior for burn deformities because of improved visualization and remote incisions.

Restoration of the shape, location and skin of the severe burn-damaged breast

Thermal injuries to the anterior chest in pre-pubescent girls result in breast contracture. During puberty, the breast parenchyma develops and grows underneath the scars, resulting in being flattened and disfigured. The breast mound, as well as the nipple-areolar complex, is partially or completely levelled out and displaced. The contours are unclear and the inframammary fold is effaced. This feature of the most severe breast contracture still poses a challenge for most surgeons. This type of breast contracture can be successfully eliminated with the author-suggested, improved free-skin grafting technique. The scars are excised and the shifted area of parenchyma is mobilised symmetrically to the border of the undamaged breast. Then, the shape and positioning of the breast as well as the nipple-areolar complex are reconstructed with the help of circular suturing through the fat layer on two to three breast levels. The suture ends are led beyond the wound area and are affixed with certain tension contralateral to the breast displacement. The suture ends, being in state of tension, are tied into untied knots around bolsters and are retained in place for about 3 months. During this time, the form and the positioning of the breast can be corrected using the traction of the untied sutures; the skin transplants are stabilised, under which the scar tissue is formed. Skin transplant and the scar tissue hold the shape and positioning of the breast and the sutures can be removed at this stage. In this series, 11 patients were operated upon and 13 breasts were reconstructed. Good results were achieved in all cases: the breast's shape and skin was restored and the positioning was corrected.

Are augmentation mammaplasty and reconstruction of the burned breast collateral lines? Experience in performing simultaneous reconstructive and aesthetic surgery

Anterior chest burns in young females frequently result in complicated problems such as scar contracture, damage to the nipple-areolar complex and breast tissue. Furthermore, an absent breast mound, hypoplasia or disfigurement of developed breasts can result in breast asymmetry and psychological problems. So we presented an alternative procedure that combines burn scar reconstruction and augmentation mammaplasty performed during one operative session. We believe patients who have either smaller natural breasts or burned breast with anterior chest scar contracture can earn both functional and aesthetic benefits via this simultaneous operation.

Breast burns are not benign: Long-term outcomes of burns to the breast in pre-pubertal girls

Chest burns in pre-pubescent girl are commonly seen in paediatric burn units. These patients are at risk of significant long-term problems with scarring and breast development requiring reconstructive surgery many years after the initial burn. Admissions to our unit over a 20-year period were reviewed to determine the frequency of these burns. Patients whose burns required surgical debridement and split skin grafting, and who would now be post-pubertal were included in the study. We attempted to trace and contact these patients and were able to find 13 out of 22 patients, of whom 11 agreed to participate. The mechanism of injury in six was scalds and the other five had flame burns. Mean age of patients with scald was 18 months and for flame burns 4 years 8 months. These women required a variety of reconstructive procedures to improve breast appearance including contracture releases, dermabrasion, breast augmentation and contralateral breast reduction. Girls burned as young children require follow-up and appropriate referral long after the burn to ensure good cosmetic results are achieved during and after puberty.

Dual benefit procedures: combining aesthetic surgery with burn reconstruction

Burn accounts for a significant proportion of injuries, and of these, the face, neck, and anterior torso are commonly affected. Burn scars remain a lasting reminder of the insult both for the patient and the outside world. There is little doubt that the changes in appearance, and limitations imposed by the burn scar contribute to a negative body image. We present a series of four women, who sustained full thickness burns in childhood with subsequent burn scarring and contracture. These women were noted to have poor body image in areas less affected by burn injury, notably breast ptosis, breast asymmetry and abdominal skin laxity. They were suitable candidates for planned aesthetic procedures, and the skin excised was used to effect synchronous burn reconstruction or contracture release. We believe the potential to use areas of skin excised during aesthetic procedures as possible donor sites of full thickness skin, confers the dual benefits of improved aesthetic and functional outcome, while minimising unnecessary donor site morbidity.

Pediatric Breast Deformity

Congenital breast anomalies represent a relatively common set of disorders encountered by pediatric plastic surgeons with a spectrum of severity that ranges widely from the relatively benign polythelia to the very complex disorders such as Poland's syndrome and tuberous breast deformities. While the former can be treated in a single surgical setting with minimal morbidity, the more complicated disorders often require a staged reconstructive algorithm. Some disorders also require a multidisciplinary management for both workup and management. Although rarely a source of functional morbidity, these physical deformities are often a significant source of psychological stress for the adolescent male or female who feels alienated from their peers. The purpose of this article is to review the most common congenital breast disorders including the diagnosis, workup, and management especially the timing of surgical intervention as guided by normal developmental milestones.

Burned breast reconstructive surgery with Integra dermal regeneration template

Reconstruction of the burned breast poses several clinical challenges, since scarring can adversely affect the development, contour and positioning of the breast as well as the cosmetic appearance of the skin surface. Conventional management entails contracture release and thick split-thickness skin grafting. We investigated an alternative approach employing dermal regeneration template (Integra) for breast reconstruction in 12 consecutive patients who had suffered anterior chest wall burns in childhood. Integra is a bilayer material consisting of a collagen and chondroitin-6-sulfate dermal regeneration template and a temporary silicone epidermal layer. Portions of the scar contracture preventing the breast from assuming the desired shape and position were excised. Unmeshed Integra sheets were applied to the wound bed immediately following excision. Sufficient vascularization of the forming neodermis occurred within 28 days on average to enable removal of the silicone layer and placement of unmeshed 0.005in. epidermal autografts. Upon histological examination one month postoperatively, naturally-formed collagen fibres were observed in the dermal regeneration template. By one year, host collagen had typically completely replaced the Integra matrix, and elastic fibres were evident throughout the neodermis. Durable improvements in breast contour and shape were attained in all patients, and clinically-relevant recontracture of the graft site did not occur within the follow-up period. A statistically significant improvement of 6.0 (95% CI, 5.0-6.5) in Vancouver Scar Scale score was demonstrated at one year. A very high level of satisfaction in the outcome of reconstruction was expressed by 92% of the patients. Grafting with Integra provides an effective and well-tolerated alter-native to thick split-thickness grafting for breast reconstruction. Chief advantages are the availability of a biocompatible material in unlimited quantity that can be tailored to the particular wound site and the avoidance of a deep donor site wound with attendant potential for infection, scarring and permanent pigment changes.

Post-burn breast resurfacing using an abdominal full-thickness skin graft

We describe a case of delayed resurfacing of the right breast using the abdominal skin as a full-thickness graft in a 38-year-old woman who sustained a scald injury in childhood. The postoperative results are shown.

Reduction mammaplasty in postburn breasts

Thermal injury to the anterior chest in the adolescent girl can lead to severe disfigurement of the breasts. Just as in certain non-burn female patients, mammary hyperplasia can occur in patients with previous full-thickness burns of their breasts. Most plastic surgeons have been reluctant to perform reduction mammaplasty in these patients for fear of devascularizing the skin graft or the nipple-areola complex. A series of six patients with full-thickness burns of the breasts and subsequent skin graft coverage before reduction mammaplasty is reported. Four patients had bilaterally burned breasts requiring reduction. Two patients had one burned breast reduced, and one required a balancing procedure on the unburned side. Reduction mammaplasty was performed using the inferior-pedicle technique. The mean amount of tissue removed for the left and right breasts was 454 and 395 g, respectively. There was no nipple loss, hematoma, infection, or major loss of skin flaps. Reduction mammaplasty in this group of patients is safe and carries minimal risk if certain key concepts are followed carefully.