Ten-year experience in face and neck unit reconstruction using tissue expanders

Background

Tissue expansion allows optimal aesthetic reconstruction by the use of a similar adjacent tissue to reconstruct a defect without creation of significant donor site morbidity, especially in the face and upper neck area.

Methods

A total of 78 patients underwent facial reconstruction by insertion of a tissue expander (TE) in the cheek or the neck due to burn scar, traumatic scar, leschmaniasis or large pigmented nevi.

Results

All reconstructions were completed satisfactorily; complications were: complete extrusion (2.6%), incomplete extrusion (3.8%), partial necrosis (14.1%), haematoma (6.4%), wide scar (33.3%), hypertrophic scar (17.9%), lower lid ectropion (1.3%), post-expansion atrophy (2.6%), permanent decrement in sensation (1.3%), sagging (14.1%) and infection (2.6%).

Conclusions

The lateral facial areas and neck contain essentially the same type of skin; hence, tissue expansion allows optimal aesthetic reconstruction by the use of a similar adjacent tissue and expanding either the lower face or the neck interchangeably without creation of major donor site morbidity; even when we use free flaps for coverage, although we achieved good contour and sufficient bulk, but due to poor colour match, reconstruction with expanded skin of the upper neck is needed for better result.     

Free scapular flap and platysmaplasty for severe neck scar contractures

Background

Anterior cervical hypertrophic scars caused by severe burn are prone to contracture deformation. Even after multiple skin graft procedures, limitation of neck motion still occurs, especially in patients with hypertrophic scarring. This study examines the feasibility of associating the free scapular flap and platysmaplasty for reconstruction of recurrent neck contracture.

Methods

Patients with severe scar contracture after multiple skin grafting and with hypertrophic scarring were under investigation. After complete release of the anterior cervical scar, a transection of platysma combined with suture fixation of platysma muscle flap to the surface of chin bone was performed, and the vascular anastomotic free scapular flap was covered. Functional exercise was strengthened postoperatively.

Results

All flaps (12 cases) survived well with obvious improvement of neck motion and satisfactory appearance.

Conclusions

Free scapular flap associated to platysmaplasty is one of the preferred alternatives for scar reconstruction in patients with recurrent neck contracture or severe hypertrophic scarring. Level of Evidence: Level IV, therapeutic study.     

Burns to the head and neck: Epidemiology and predictors of surgery

Background

The face is a frequent site of burn, but prevalence rates vary and reports are often limited to one healthcare setting. We examined the incidence of facial burns in the Netherlands in Emergency Departments (ED), hospitals and burn centres. Additionally, we identified which patient, injury and burn-related characteristics were predictors of facial burns, facial surgery and facial reconstruction in burn centres.

Methods

A retrospective, observational study was conducted including data from the Dutch Injury Surveillance System, the National Hospital Discharge Register and burn centres in a 5-year period (2003–2007).

Results

Facial burn incidences per 100,000 were 15.1 for ED visits, 1.3 for hospital admissions and 1.4 for burn centre admissions. A total of 2691 patients were admitted to Dutch burn centres; 47.5% (n = 1277) had facial burns of which 20.5% received primary facial surgery and 5.3% received facial reconstruction in follow-up. Predictors of facial burns and facial surgery were identified. Predictors of facial reconstructive surgery were burns to the neck (ventral), fire/flame burns and number of facial surgeries in the acute phase of the burn.

Conclusions

One in five patients with facial burns admitted to a Dutch burn centre received primary facial surgery and 1 in 20 received facial reconstructive surgery within a follow-up of minimum 2 years.     

Quantification of mentolabial profile using lateral roentgen cephalography and profile reconstruction by mandibular osteotomy in healthy adults and patients with scar contracture following severe facial burns

Here mentolabial form including lateral facial contour and bony contour in healthy adults was studied to refer to values of normal mentolabial form using lateral roentgen cephalography. In soft tissue of healthy adults, thickness of mentolabial soft tissue was greater for men than for women. Degree of mentolabial curvature was greater for men than for women. In severe facial burn patients, the micrognathia-like deformity was evaluated compared with the reference values. In soft tissue of severe facial burn patients, loss of mentolabial sulcus and eversion of the lower lip were characteristically analyzed, suspecting that the major cause was scar contracture. These statistical data contribute to reconstruction of micrognathia-like deformity after severe facial burn to lead to favorable mentolabial form. It is shown that osteotomized genio-advancement produced ideal mentolabial form in severe facial burn patients, who had not been satisfied with the form by conventional operative methods, free skin flap, skin flap or free skin graft. And that the analyzed data, especially in the parameter of thickness of mentolabial sulcus, was improved.     

Our preferred surgical approach to cicatricial cryptotia

Background

Adhesions between the auricle and retroauricular cranial wall and mastoid occur after burns to this area due to cicatricial contracture, leading to the distortion of the otocranial angle and obscuring the remnant auricle in the scar. A definition of cicatricial cryptotia was devised to describe the ear deformity after burn by the authors, and a novel surgical approach to cicatricial cryptotia was employed to reconstruct the auricle.

Patients and methods

A total of 33 ears in 26 adult patients were operated upon. As many as 19 cases of cicatricial cryptotia were unilateral, seven cases bilateral. The patients’ age ranged from 19 to 31 years. Because of a lack of normal tissues surrounding the remnant ear, a periauricular cicatricial flap was designed to repair the helix and antihelix defect and a horizontal bifoliate skin flap for earlobe reconstruction. Two triangular cicatricial flaps located at the cephalic or caudal direction of the survival ear were used for shaping the otocranial angle and auriculotemporal sulci, combined with zoned transplantation of a full-thickness skin graft.

Results

All cicatricial flaps demonstrated nearly 100% survival and the take rate of transplanted skin grafts was approximately 95%. The main structures were visible and cosmetically acceptable; the otocranial angle and auriculotemporal sulci were acceptably restored. The function of wearing eye glasses or a mask was regained. The patients were followed up from 3 months to 6 years after surgery; the mean follow-up period was 3.2 years. The contour of the reconstructed auricle was maintained well, and the scar contracture was acceptable.

Conclusion

Periauricular cicatricial flaps combined with skin grafting is a new approach to cicatricial cryptotia when auricle reconstruction after burn is limited by a scarcity of supple, elastic local skin and fascia.     

A review on static splinting therapy to prevent burn scar contracture: Do clinical and experimental data warrant its clinical application?

Background

Static splinting therapy is widely considered an essential part in burn rehabilitation to prevent scar contractures in the early phase of wound healing. However, scar contractures are still a common complication. In this article we review the information concerning the incidence of scar contracture, the effectiveness of static splinting therapy in preventing scar contractures, and specifically focus on the – possible – working mechanism of static-splinting, i.e. mechanical load, at the cellular and molecular level of the healing burn wound.

Method

A literature search was done including Pubmed, Cochrane library, CINAHL and PEDRO.

Results

Incidence of scar contracture in patients with burns varied from 5% to 40%. No strong evidence for the effectiveness of static splinting therapy in preventing scar contracture was found, whereas in vitro and animal studies demonstrated that mechanical tension will stimulate the myofibroblast activity, resulting in the synthesis of new extracellular matrix and the maintenance of their contractile activity.

Conclusion

The effect of mechanical tension on the wound healing process suggests that static splinting therapy may counteract its own purpose. This review stresses the need for randomised controlled clinical trials to establish if static splinting to prevent contractures is a well-considered intervention or just wishful thinking.     

Dried irradiated human amniotic membrane as a biological dressing for facial burns—A 7-year case series

Background

Facial burns are common and have a significant impact on patient function and psychosocial well being. Human amnion has been used for many years as a temporary biological wound dressing in the management of partial thickness burns. The observed advantages of human amnion treatment include pain relief, ease of use, prevention of infection and acceleration of wound healing.

Objective

This study evaluated our 7 years of working with dried irradiated human amnion in the treatment of facial burns.

Method

A review of patients, treated with dried human amnion for facial burns between 2001 and 2008. Demographic details collected included age, gender, total facial surface area burned, type of burn and cause of injury. The effectiveness of the treatment was determined by wound infection rate, frequency of dressing reapplication, healing time and resulting scarring.

Results

Thirty-three patients with superficial partial thickness burn were identified (25 males, 8 females). The average age of the patients was 16.5 years (range: 8 months to 64 years). The causes included scalding (n = 15), contact burning (n = 13) and flash burning (n = 5). The mean percent total facial surface area burned was 2.7% (range: 0.5–8.5%). None of the patients developed facial wound infections. Eighty-five percent (n = 28) of the patients needed a single application of the dried amnion. The average healing time was 5.4 days (range: 2–14 days). Thirteen patients (39%) had burns confined to the facial area, of which three were discharged and treated as outpatients. Long-term follow up showed two hypopigmented scars, one hyperpigmented scar and one hypertrophic scar.

Conclusion

Superficial partial thickness facial burns can be effectively treated with dried irradiated human amnion membrane.     

Rehabilitation of burn patients: An underestimated socio-economic burden

Purpose

Patients with burns utilise intensive medical care and rehabilitation. Deep dermal burns lead to scar contractures. Virtually no published data exists on costs for treatment of acute burns in comparison to burn sequelae. Our purpose was to collect financial data on burn therapy to estimate the socio-economic burden of thermal injuries.

Methods

German-DRG for in-patient treatment of burns was collected from our burn center. DRG-related T95.- coding served as a search tool for burn associated sequelae. To include rehabilitation costs, data from the largest health care insurance and a workmen compensation fund were acquired.

Findings

Acute burn treatment comprised 92% of costs for intensive care with approximately 4.600 EUR per percent total burned surface area (TBSA). Expenses for non-intensive care patients were significantly lower than for burn sequelae. Rehabilitation expenses were 4.4-fold higher than costs for acute burns including 59% for manual therapy and 37% for auxiliary material.

Conclusions

TBSA multiplied by factor 4600 could serve for cost calculation of severely burned patients. Approximately 0.3 billion EUR in total or 270.000 EUR per patient/year were spent on burn sequelae. Early admission to specialized burn centers is advocated with state-of-the-art treatment to minimize burn sequelae and health care expenses.     

The effect of timing of postmastectomy radiation on implant-based breast reconstruction: a retrospective comparison of complication outcomes

Background

The optimal timing of postmastectomy radiation for women undergoing delayed permanent implant exchange continues to remain controversial. The objective of our study is to compare complication rates when tissue expanders are exchanged for permanent implants pre- vs postradiation.

Methods

A retrospective review of 54 consecutive patients who underwent implant-based breast reconstruction and received postmastectomy radiation was conducted. Complications including infection, implant loss, and capsular contracture (measured in Baker score) were compared between the 2 groups.

Results

Of the patients studied, 32 patients had radiation before placement of permanent implants, whereas 22 patients received radiation after implant placement. There was no difference in individual complication rates between the 2 groups.

Conclusions

In our study of 54 patients, the timing of radiation did not affect individual complication rates for patients who underwent implant-based breast reconstruction after immediate tissue expander placement.     

Free medial thigh perforator flap for reconstruction of the dynamic and static complex burn scar contracture

Introduction

Dynamic and static complex scar contractures after burn commonly cause tendon adhesion, deep adipose tissue stiffness and further limitation of major joints motion. Skin autografting or locoregional flaps are not adequate reconstructive options, because of the easy recurrence and limitation of donor sites. Therefore, free perforator flaps are playing increasing role in reconstruction of complex scar contractures.

Patients and methods

The free medial thigh perforator (MTP) flap is an addition to the reconstructive armamentarium and is particularly useful since the medial thigh is commonly spared in burn injury. Between December 2001 and October 2005, eight patients with severe post-burn scar contractures received free MTP flaps treatment in the Linkou Burn Center. The free MTP flap harvest was modified to enhance its reliability and versatility. Flap sizes ranged from 5 × 15 cm to 8 × 24 cm. The follow-up period was from 12 to 26 months. Flap harvest is rapid, averaging 37.8 min.

Results

The significantly improved range of motion of the contracture joints approximated to normal activity at 6–22-month follow-up (p < 0.05). No free major MTP flap complication was noted, except for mild marginal necrosis in one case.

Conclusion

The free MTP flap with new modified harvest is a good choice for dynamic an static complex scar contractures of major joints, due to short harvesting time and few variations of the pedicle. However, thick skin paddle was considered in secondary hand reconstruction.     

Le thorax en entonnoir : quelle prise en charge en chirurgie plastique ? À propos de 10 cas

Subject

Several controversial issues concern pectus excavatum (funnel chest), the most common chest wall deformity. The pathogenesis of this deformity is uncertain, and there is no agreement as to its psychological, cardiac and pulmonary effects. An even more debatable point is the choice of surgical treatment among the more or less radical proposals made by different teams. No consensus exists concerning the indications for surgery, the technique to be used, or the suitable age of the patient.

Materials and methods

This retrospective study concerns 10 patients with funnel chest who underwent reconstruction surgery in our unit between 1989 and 2002. Nine patients received a silicone chest implant made to measure, and one a single breast implant. Each patient was interviewed and examined to obtain information and provide a basis for evaluation. The effects of possible associated abnormalities were evidenced by complementary cardiopulmonary examinations, and the severity of funnel chest was evaluated according to the Haller pectus index.

Results

The mean period after surgery was 5 years. The effects of funnel chest deformity were essentially psychological, relating to aesthetic disgrace. Although two-thirds of the deformities were considered severe, cardiopulmonary repercussions were minor. All 10 patients were satisfied with the repair performed, and this judgment was independent of surgical assessment. Acute complications concerned 5 seromas and one minimal scar separation.

Discussion

The indications for surgery and the means of surgical treatment for funnel chest are considered after comparison of our results with those in the literature and a survey of the different existing possibilities for treatment (implant, chondrosternoplasty, fat transplant).     

Influencing factors of the quality of life in Chinese burn patients: Investigation with adapted Chinese version of the BSHS-B

Objective

The study aims to evaluate the quality of life (QOL) in burn patients in China and find out principal influencing factors, so as to provide evidence for interventions.

Methods

A total of 271 burn patients in three major burn units in China were asked to fill in the adapted Chinese version (ACV) of the Burn Specific Health Scale-Brief (ACV BSHS-B) in order to seek out the principal influencing factors in combination with a self-designed demographic and disease condition questionnaire. Multivariable linear regression was used to analyse the principal influencing factors.

Results

The findings showed that there were seven principal influencing factors for the overall ACV BSHS-B score. They were: percent total body surface area (TBSA) burned (with the standardised regression coefficient being −0.594), burn area of lower limber (0.241), itch level (−0.227), pain level (−0.220), gender (0.217), mechanical ventilation (0.216) and hand deformity (−0.141).

Conclusion

QOL decreased in burn patients to different degrees depending on the intensity of burns. With a better understanding of influencing factors of burn patients’ QOL, the medical and nursing staff can take specific countermeasures to help patients gain a higher QOL.     

Shoulder adduction contracture after burn: Anatomy and treatment with quadrangular local scar subcutaneous pedicled flap,a new approach

Background

Axillary adduction contracture is caused by scars that tightly surround the shoulder joint impairing the function of the upper limb. Due to severe scar surface deficiency, contracture release presents a challenge for surgeons since a method of release is transfer of tissue in the form of a large pedicled or free flap(s). Thus, development of simpler, less traumatic techniques, using local tissues, persists.

Methods

Anatomic studies of shoulder adduction contractures after burn (pre-operative, during surgery, post-reconstruction) were done in 346 pediatric and adult patients. All were divided into three groups according to contracture types: with edge contractures (80%), medial (6%) and total (14%). Anatomical study covered peculiarities of total contractures and possibilities for their treatment using local scarred tissue.

Results

Total contractures (48 patients) were caused by scars tightly surrounding the joint on three sides: anterior, posterior, and axillary. There were two specific forms of contracture: (a) shoulder close to the chest wall (22 of 48 patients) which was treated with thoracic pedicled or free flaps; (b) in 26 out of 48 patients a flat scar and skin graft surface laid along the shoulder and chest wall, in axillary projection, which were used for contracture release in the form of a subcutaneous pedicled quadrangular flap. The flap was mobilized only peripherally, descending to the apex of the axilla, forming the central axillary zone, and suspension of the axilla on a normal level. Wounds aside the flaps were covered with skin graft. Acceptable functional and cosmetic results were achieved in all 26 patients.

Conclusion

Total shoulder adduction contractures have two forms: (a) shoulder close/fused with the chest wall; and (b) along the chest wall and shoulder there is a flat surface, the tissue of which can be used for reconstruction in a form of scar subcutaneous pedicled quadrangular flap. Based on this flap, a new technique is described which is relatively easy to perform.     

Posterior arm flap in management of axillary contracture

Introduction

Management of post burn contracture can be difficult, particularly for the axilla. Any handicap related to upper limb has a detrimental physical, psycohological, and economical effect.

Patients and methods

We have released 20 axillae in 16 patients. These patients had axillary contracture for long duration and 5 had been operated previously by release and skin graft.We used posterior arm fasciocutaneous flaps for coverage of the defect after release of contracture.

Results and conclusion

All the patients had a good post op release. Their range of movement is excellent. No post op splintage was utilised in any of the cases with no incidence of recontracture.     

Postburn shoulder medial-adduction contracture: Anatomy and treatment with trapeze-flap plasty

Background

Shoulder-adduction contractures after burn, most frequent among big joints, cause functional deficiency of the upper limb and, therefore, benefits from surgical correction. Many reconstructive techniques and flaps have been suggested for contracture treatment, but the problem in choosing an adequate reconstructive technique based on the anatomy of the contracture remains. Shoulder-adduction contracture has been given less emphasis in research than any other type and its surgical reconstructive technique remains of concern.

Methods

Anatomic features of scar shoulder-adduction contractures were studied in 346 patients, personally operated upon. This allowed us to classify all contractures into three types: edge, medial and total. New surgical techniques specifically for medial contractures were developed.

Results

Eighty percent of patients had edge contractures in which the axillary fossa was spared. In 20% of patients, axilla, including the hairy dome, was involved. These cases were anatomically classified into two types: medial, making up 30% of the cases, when contracted scars involved only axilla, and total caused by scars, tightly surrounding the shoulder joint. The scars, causing medial contracture, form a crescent-shaped fold along the medial axillary line. The fold's sheets are scars in which there is skin surface surplus in width, which allows the contracture release with local tissues. Surface deficiency in length has a trapezoid form. Medial contracture can be successfully treated with opposite transposition of trapezoid adipose-scar flaps prepared from both sheets of the fold.

Conclusion

Medial shoulder-adduction contracture is a newly described type with specific anatomic features. Contracture can be successfully treated with local tissues using trapeze-flap plasty.     

External wire-frame fixation of digital skin grafts: A non-invasive alternative to the K-wire insertion method

Background and Aim

The current skin graft fixation methods for digits, including the Kirschner wire insertion technique, can be limited by inadequate or excessive fixation and complications such as infection or secondary injuries. Therefore, the external wire-frame fixation method was invented and used for skin grafting of digits. This study aimed to investigate external wire-frame fixation of digital skin grafts as a non-invasive alternative to the K-wire insertion method.

Methods

In 2005–2012, 15 patients with burn scar contractures on the hand digits received a skin graft that was then fixed with an external wire frame. The intra-operative time needed to make the wire frame, the postoperative time to frame and suture removal, the graft survival rate, the effect of contracture release and the complications were recorded.

Results

In all cases, the contracture release was 100%. The complete graft survival rate was 98.6%. Four patients had epithelial necrosis in <5% of the total area. There were no other complications such as pressure ulcer or hypoxia of fingers.

Conclusions

External wire-frame fixation is simple, minimally invasive and a custom-made technique for skin grafting of the fingers. It was designed for its potential benefits and the decreased risk it poses to patients with scar contractures on their fingers. It can be implemented in three phases of grafting, does not affect the epiphyseal line or subsequent finger growth and is suitable for children with multi-digit involvement.     

Patient reported facial scar assessment: directions for the professional

Background

The face is central to our identity and provides our most expressive means of communication. Currently, the role of facial scarring in relation to self-esteem is unclear and the value of self-reported scar assessment is insufficiently understood. The aim of this study was twofold: (1) to assess the extent of agreement between patients’ ratings and observers’ ratings of facial scar characteristics; and (2) to examine if patients’ and observers’ scar characteristics ratings, or the differences, are associated with the patients’ self-esteem.

Methods

A prospective study was conducted including patients with facial burns. Patients completed the Patient and Observer Scar Assessment Scale (POSAS) and the Rosenberg Self-Esteem Scale 3 months post-burn.

Results

Ninety-four subjects were included, 76 (81%) men and mean percentage TBSA burned was 12.4 (SD 10.4; range 1–50). Subject's and observer's assessment were significantly positively correlated and were identical in 53% of the cases. Subjects’ assessments and discrepancy scores on the scar characteristic surface roughness were associated with self-esteem in multiple regression analysis.

Conclusions

The majority of the patients scored the quality of facial scars in a similar way as the professionals. Furthermore, facial scarring appeared only moderately associated with self-esteem. However, our study suggests that using both patients’ and professionals’ scar assessments provides more useful information regarding the patients’ well-being relative to focussing on the separate assessments only. In particular a discrepancy between the patients’ and professionals’ view on surface roughness might be an early indication of psychological difficulties and a call for further clinical attention.     

Esthetic and functional reconstruction for burn deformities of the lower lip and chin with free radial forearm flap

Burn injury often has produced deformity both of contours and cover in face and neck. Hypertrophic burn scar contracture of the lower face and neck is one of the most difficult subjects to solve because it produces problems with function and appearance. In planning the correction, the restoration of normal form and function is the best way in reconstruction.From January 1998 to January 2002, we had 7 patients who had scar contractures of the lower face and neck. We reconstructed their deformities with free radial forearm flap and skin graft. We could get restoration of the facial form to normal shape, position, and quality of the facial skin cover homogeneity. No remarkable complications have been found in all 7 patients.For better outcomes, there are some considerations. The lowest margin of the flap should be limited to at least 1 finger breadth above the hyoid bone because low setting of the flap may deteriorate the cervicomental angle. The skin graft is undertaken in the cervical region. Adhesion between the flap dermis and wound bed may be necessary for reconstruction of the labiomental sulcus.Burn deformities of the lower face and neck area were resurfaced with free radial forearm flap and skin graft. Flaps did not look completely normal, but those were compatible with the adjacent skin. We could have an adequate functional resurfacing and optimal esthetic outcomes while minimizing recurrent contractures.     

Central nervous system infections in patients with severe burns

Background

Central nervous system (CNS) infections develop in 3–9% of neurosurgical ICU patients and 0.4–2% of all patients hospitalized with head trauma. CNS infection incidence in burn patients is unknown and this study sets out to identify the incidence and risk factors associated with CNS infections.

Methods

A retrospective electronic chart review was performed from 1 July 2003 to 30 June 2008 evaluating inpatient medical records along with cerebrospinal fluid (CSF) microbiological results for the presence of CNS infection. The presence of facial and head injuries and burns, along with intracranial interventions were reviewed for association with CNS infections.

Results

There were 1964 admissions with 2 patients (0.1%) found to have CNS infection; 1 each with MRSA and Acinetobacter baumannii. Both patients had facial burns and trauma to their head that required intracranial surgery. Of note, both patients had bacteremia with the same microorganisms isolated from their CSF and both survived. Of all patients, 29% had head or neck trauma and burns; 0.35% of those had a CNS infection. Scalp harvest for grafts or debridement of burned scalp was performed on 125 patients of which 9 had an invasive surgical procedure that involved penetration of the skull. The 2 infected patients were from these 9 intracranial surgical patients revealing a 22% infection rate.

Conclusion

The incidence of CNS infections in patients with severe burns is extremely low at 0.1%. This rate was low even with head and face burns with trauma unless the patient underwent an intracranial procedure.     

Long term health-related quality of life after burns is strongly dependent on pre-existing disease and psychosocial issues and less due to the burn itself

Background

Health-related quality of life (HRQoL) is reduced after a burn, and is affected by coexisting conditions. The aims of the investigation were to examine and describe effects of coexisting disease on HRQoL, and to quantify the proportion of burned people whose HRQoL was below that of a reference group matched for age, gender, and coexisting conditions.

Method

A nationwide study covering 9 years and examined HRQoL 12 and 24 months after the burn with the SF-36 questionnaire. The reference group was from the referral area of one of the hospitals.

Results

The HRQoL of the burned patients was below that of the reference group mainly in the mental dimensions, and only single patients were affected in the physical dimensions. The factor that significantly affected most HRQoL dimensions (n = 6) after the burn was unemployment, whereas only smaller effects could be attributed directly to the burn.

Conclusion

Poor HRQoL was recorded for only a small number of patients, and the decline were mostly in the mental dimensions when compared with a group adjusted for age, gender, and coexisting conditions. Factors other than the burn itself, such as mainly unemployment and pre-existing disease, were most important for the long term HRQoL experience in these patients.