Osteocutaneous pedicle flap of the foot for salvage of below-knee amputation level after burn injury

Lower extremity amputations are occasionally required after high-voltage electric and deep thermal burns. The extensive loss of skin and soft tissue after these injuries may make it difficult to fashion below-knee amputation that will readily tolerate a prosthesis. We have found an osteocutaneous pedicle fillet flap of the foot useful in the salvage of below-knee amputation after severe burn injury. Three patients have undergone this procedure after burn injury, 1 with burn secondary to high-voltage electric injury and 2 after deep thermal burns. All became ambulatory with artificial prostheses. There were no postoperative infections and no need for further revisions. The osteocutaneous pedicle fillet flap of the foot has proven to be a reliable form of below-knee stump coverage in patients with extensive soft tissue necrosis after burn injury.     

Electric injury, Part II: Specific injuries

Electric injury can cause disruption of cardiac rhythm and breathing, burns, fractures, dislocations, rhabdomyolysis, eye and ear injury, oral and gastrointestinal injury, vascular damage, disseminated intravascular coagulation, peripheral and spinal cord injury, and Reflex Sympathetic Dystrophy. Secondary trauma from falls, fires, flying debris, and inhalation injury can complicate the clinical picture. Diagnostic and treatment considerations for electric injuries are described in this article, which is the second part of a three-part series on electric injuries.     

Firefighter burn injuries: predictable patterns influenced by turnout gear

Approximately 100 firefighters suffer fatal injuries annually and tens of thousands receive nonfatal injuries. Many of these injuries require medical attention and restricted activity but may be preventable. This study was designed to elucidate etiology, circumstances, and patterns of firefighter burn injury so that further prevention strategies can be designed. In particular, modification of protective equipment, or turnout gear, is one potential strategy to prevent burn injury. An Institutional Review Board-approved retrospective review was conducted with records of firefighters treated for burn injury from 2005 to 2009. Data collected included age, gender, TBSA, burn depth, anatomic location, total hospital days per patient, etiology, and circumstances of injury. Circumstances of injury were stratified into the following categories: removal/dislodging of equipment, failure of equipment to protect, training errors, and when excessive external temperatures caused patient sweat to boil under the gear. Over the 4-year period, 20 firefighters were treated for burn injury. Mean age was 38.9 ± 8.9 years and 19 of 20 patients were male. Mean burn size was 1.1 ± 2.7% TBSA. Eighteen patients suffered second-degree burns, while two patients suffered first-degree burns. Mean length of hospitalization was 2.45 days. Scald burns were responsible for injury to 13 firefighters (65%). Flame burns caused injury to four patients (20%). Only three patients received contact burns (15%). The face was the site most commonly burned, representing 29% of injuries. The hand/wrist and ears were the next largest groups, with 23 and 16% of the injuries, respectively. Other areas burned included the neck (10%), arm (6.5%), leg (6.5%), knees (3%), shoulders (3%), and head (3%). Finally, the circumstance of injury was evaluated for each patient. Misuse and noncontiguous areas of protective equipment accounted for 14 of the 20 injuries (70%). These burns were caused when hot steam/liquid entered the gear via gaps in the sleeve or face mask. Three patients (15%) received injury due to removal/dislodging of their safety equipment, two patients (10%) suffered their injuries during training exercises when they were not wearing their safety equipment, and the final patient (5%) received burns due to sweat evaporation. Firefighter burn injuries occur to predictable anatomic sites with common injury patterns. Modification and optimization of gear to eliminate gaps that allow steam/hot liquid entry may decrease burn injury. Improving education regarding the use of protective equipment may also be beneficial.     

The media glorifying burns: a hindrance to burn prevention

The media have a profound influence on the actions of children and adults. Burns and burn prevention tend to be ignored or even mocked. The purpose of this presentation is to reveal the callousness of the media in its dealings with burns and burn prevention. Printed materials with a relationship to burns, risk of burning, or disrespect for the consequences of burns were collected. The materials were tabulated into four categories: comics, advertisements (ads), articles that made light of burns, and television shows that portrayed behavior that would risk burn injury. Most burn-related materials were found in comics or advertisements. Several comics made light of high-risk behavior with flames, scald injury, contact injury, or burns. In addition, several advertisements showed people on fire or actions that could easily lead to burns. Several articles and televisions shows portrayed high-risk behavior that, in some instances, led to copycat injuries. Flames are frequently used to sell items that target adolescent boys or young men. The high incidence injuries that frequent this population parallel the high-risk behaviors portrayed by the media. The media portrays flames and high-risk behavior for burn injury as being cool, funny, and without consequence. The use of flames on clothing and recreational equipment (skateboards, hot rods) particularly targets the high-risk adolescent male. The burn community should make the media aware of the harm it causes with its callous depiction and glorification of burns.     

Outpatient burns: prevention and care

Most burn injuries can be managed on an outpatient basis by primary care physicians. Prevention efforts can significantly lower the incidence of burns, especially in children. Burns should be managed in the same manner as any other trauma, including a primary and secondary survey. Superficial burns can be treated with topical application of lotions, honey, aloe vera, or antibiotic ointment. Partial-thickness burns should be treated with a topical antimicrobial agent or an absorptive occlusive dressing to help reduce pain, promote healing,and prevent wound desiccation. Topical silver sulfadiazine is the standard treatment; however, newer occlusive dressings can provide faster healing and are often more cost-effective. Physicians must reevaluate patients frequently after a burn injury and be aware of the indications for referral to a burn specialist.     

Outpatient burns: prevention and care

Most burn injuries can be managed on an outpatient basis by primary care physicians. Prevention efforts can significantly lower the incidence of burns, especially in children. Burns should be managed in the same manner as any other trauma, including a primary and secondary survey. Superficial burns can be treated with topical application of lotions, honey, aloe vera, or antibiotic ointment. Partial-thickness burns should be treated with a topical antimicrobial agent or an absorptive occlusive dressing to help reduce pain, promote healing, and prevent wound desiccation. Topical silver sulfadiazine is the standard treatment; however, newer occlusive dressings can provide faster healing and are often more cost-effective. Physicians must reevaluate patients frequently after a burn injury and be aware of the indications for referral to a burn specialist.     

A descriptive summary of New Jersey's 1985 burn population

Data obtained from the New Jersey State Department of Health on the 1985 hospitalized patients with burns and data collected from the National Burn Victim Foundation's standard burn reporting form were analyzed to gather information about the epidemiology of burns. Children (0 to 4 years of age) continue to be the largest percentage of the 0- to 18-year-old age group who sustain burn injuries, and 67% of those injuries are sustained by children under the age of 5. Males accounted for 69% of the total burn population; 58% of admissions were white; 69% of patients were admitted for partial-thickness burns, and 31% were admitted for full-thickness burns; the largest primary payer was third-party payers; and 92% of patients with burns were discharged to home or self-care. Data were also analyzed by examination of selected age groups to determine individual needs of specific groups. An analysis of burn injuries reported to the National Burn Victim Foundation confirmed previous reports that the home is the most likely place for a burn injury to occur and that flame and scald injuries predominate; scald injuries comprise 50% of all sustained burns. Gasoline vapors accounted for 54% of burn injuries caused by flames. The data supported efforts to develop programs that address the needs of the urban child, the 17- to 19-year-old age groups, and the elderly. The information that was collected served to redefine objectives for burn prevention programs.     

Pain and paresthesia in patients with healed burns: an exploratory study

The present study was designed to examine the prevalence and characteristics of painful and paresthetic sensations in a group of patients with healed burns. Adult patients who had been hospitalized for burn injuries during a 7-yr period were contacted and given a structured interview that included a series of questions about their present condition. Patients' medical charts were reviewed to obtain relevant demographic and medical information. The results show that abnormal sensations in healed burns are frequently reported as long as several years after the injury. Of 104 patients interviewed 1 yr or more after a burn injury, 82% reported paresthetic sensations such as tingling, stiffness, cold sensations, and numbness; and 35% complained of pain in the scarred tissue. The prevalence of these sensations was not related to age, sex, or etiology of the burns, but was associated with burn size and skin grafting. The theoretical and clinical implications of these results are discussed with particular emphasis on the need to pursue research on the long-term adverse effects of burn injuries.     

The management of non-complex burns within the community

Superficial burns and superficial partial-thickness burns can be managed at home or on an outpatient basis. More severe injuries should be referred for specialist treatment at a burns unit. If a superficial partial-thickness burn does not show signs of healing after 10 days, the patient should be referred to the local burns and plastic surgery service as the injury may be infected or deeper than had originally been suspected.     

Adult campfire burns: two avenues for prevention

Campfires are a common component of outdoor festivities. Pediatric campfire burns have been well described. Adult campfire injuries also are common and have several important distinguishing characteristics. We performed a retrospective review of adult patients admitted with campfire burns to our burn center from July 1998 to July 2003. Medical records were reviewed with attention to mechanism of injury, intoxication level, burn size, and surgeries performed. A total of 27 patients with this injury were treated as inpatients over the course of the study period. Two distinct mechanisms of injury emerged: 1) contact with the campfire and 2) flash/flame injuries from igniting the fire. Eighty-one percent (13/16) of patients who sustained contact burns were intoxicated, as compared with 11% (1/11) of those who sustained flash/flame injuries. Nearly half of the patients with contact burns and more than half the patients with flash/flame burns required excision and grafting.     

Neurologic and musculoskeletal complications of burn injuries

As more people survive burn injuries, there is an increasing focus on managing the complications of burn injuries with the ultimate goal of improving survivors' quality of life. Musculoskeletal and neurologic sequelae are significant complications of burn injury. Electrical injury is a subcategory of burns with multiple musculoskeletal and neurologic complications. Knowledge of these complications helps clinicians provide optimal long-term care for burn survivors and enables survivors to attain maximal recovery.     

The relationship of patient stress to burn injury

The stress of burn injury can have an especially profound psychologic effect on individuals with recent histories of stress life events. A review of the literature reveals a model for this effect and documents the possibility of burn-prone patients, a concept that may explain the high number of patients with burns who also report a high level of stress before injury. This study was designed to assess the proportion of patients with burns reporting previous stress and to assess the relationship of this stress to burn injury and its exacerbating effects. A definite correlation between previous stress and burn injury was found, indicating that many patients with burns may have been in a vulnerable state at injury. Since such vulnerable patients will show a more severe reaction and more serious level of psychologic dysfunction than the seriousness of their injuries might indicate, their identification would have decided benefits in their psychologic rehabilitation.     

Cost-effective use of helicopters for the transportation of patients with burn injuries

We performed a retrospective review to analyze the use of helicopters for the transportation of patients with burn injuries to determine whether a more cost-effective approach could be developed without impairing the quality or delivery of health care. Charts were reviewed for all patients with burn injuries who were transported by helicopter to our hospitals during a 2-year period. Patients with inhalation injuries, with burn injuries received more than 24 hours before admission or more than 200 miles from our burn center, with more than 30% total body surface area (TBSA) burned, or with associated trauma injuries were excluded. Control patients with burn injuries who were transported by ambulance were identified and matched to the patients with burn injuries transported by helicopter for the percentage of TBSA burned, the percentage of third-degree burns, transport mileage, and age. The outcome was evaluated by comparison of length of stay, days on ventilator, and mortality rate. Comparisons were performed with Student t test. The transportation charge was determined for the patients transported by helicopter who we believed were eligible for transport by ambulance. Forty-seven of 85 patients transported by helicopter matched the inclusion criteria and had survived. There was no statistically significant difference between the percentage of TBSA burned, the percentage of third-degree burns, length of stay, days on ventilator, age, or transport mileage. There was, however, a significant difference in the time from the injury to admission to the hospital, as well as in the charge for transportation. Patients who had less than 30% TBSA thermal cutaneous injuries without evidence of inhalation injury, and who are less than 200 miles from a burn center may be safely transported by ambulance. Ambulance transportation may take additional time; however, stricter protocols for helicopter transportation of patients with burn injuries will result in potentially substantial savings without affecting outcomes for patients.     

Analysis of burn injuries in frontal automobile crashes

The purpose of this study was to investigate burn injuries resulting from frontal automobile crashes and to determine the effects of frontal airbags on the incidence of burn injuries. The study included 25,464 individual cases from the National Automotive Sampling System database files for the years 1993 to 2000. Occupants were at a significantly higher risk to sustain a burn injury when exposed to an airbag deployment (1.54%) compared with those who received a burn injury when not exposed to an airbag deployment (0.02%; P = 0.02). In contrast to previous publications, this study found that 1.53% of front seat occupants exposed to an airbag deployment sustained an airbag-induced burn injury. The vast majority of airbag-induced burn injuries were minor (98.7%); however, in cases with no airbag deployment, the burns were often much more serious, including fatal burns (29.6%). Occupant weight, height, sex, seatbelt use, and seat position were all found not to be significant in predicting the risk of airbag induced burn injury, whereas age and crash velocity were found to be significant.     

Patient perception of quality of life after burn injury. Results of an eleven-year survey

The purpose of this study was to assess how patients with burns perceive their physical, psychological, social, and economic status since their burn injuries and to examine the question, "Does burn severity or age at the time of injury affect the patient's perception of his or her quality of life after burn injury?" A 25-item questionnaire was mailed to 1837 former patients who had been hospitalized in our adult burn center from 1975 to 1987, and 245 (13.1%) completed questionnaires were returned. The chi 2 test suggests that the patient sample overall did not experience a change in perceptions after burn injuries. However, when the adult group is divided by burn severity (grouped into low and high percent of burn) and by age at the time of injury (grouped into young and old), both the young and the older persons with high burn severity identify impairments in their quality of life after burn injury.     

Burn center treatment of patients with severe anhydrous ammonia injury: case reports and literature review.

Anhydrous ammonia, a widespread industrial chemical, can cause severe inhalation and ophthalmic injuries, as well as cutaneous burns. We present five patients with ammonia injury treated at our burn center after an explosion in a warehouse. The challenges inherent in managing the pulmonary complications of this injury are emphasized.     

Emergent burn care

The estimated 32,600,000 fires that occur annually in the United States produce over 300,000 injuries and 7,500 deaths. Ten percent of hospitalized burn victims die as a direct result of the burn. Initial evaluation and management of the burn patient are critical. The history should include the burn source, time of injury, burn environment, and combustible products. The burn size is best estimated by the Lund and Browder chart, and the burn depth is determined by clinical criteria. Pulmonary involvement and circumferential thoracic or extremity burns require detection and aggressive treatment to maintain organ viability. Hospitalization is usually necessary for adults with burns larger than 10% of the total body surface area (TBSA) or children with burns larger than 5% of TBSA. Major burns, those of 25% or more of TBSA or of 10% or more of full thickness, should be considered for treatment at a burn center, as well as children or elderly victims with burns of greater than 10% TBSA. Lactated Ringer's solution, infused at 4 ml/kg/% TBSA, is generally advocated for initial fluid restoration. After the acute phase (48 hours), replacement of evaporative and hypermetabolic fluid loss is necessary. These losses may constitute 3 to 5 liters per day for a 40% to 70% TBSA burn. Blood transfusion is often required because of persistent loss of red blood cells (8% per day for about ten days). Many electrolyte abnormalities may occur in the first two weeks. Pulmonary injury commonly is lethal. Circumoral burns, oropharyngeal burns, and carbonaceous sputum are indicative of inhalation injury, but arterial blood gas determinations, fiberoptic bronchoscopy, and xenon lung scans are useful for confirming the diagnosis. Humidified oxygen, intubation, positive-pressure ventilation, and pulmonary toilet are the mainstays of therapy for inhalation injury. Wound care is initially directed at preservation of vital function by escharotomy, if restrictive eschar impairs ventilatory or circulatory function. Antibacterial agents may be applied to the burn, but invasive sepsis, defined as greater than 10(5) organisms per gram of tissue with invasion of subjacent viable tissue, requires systemic antibiotic therapy. Wound debridement is done by daily hydrotherapy, tangential excision, chemicals, primary excision, and grafting, tailoring the technique to the individual burn.(ABSTRACT TRUNCATED AT 400 WORDS)     

Electric heating pad burns

Patients with sensory deficits are especially prone to heating pad burns. Two cases are reported of patients with anesthetic skin who received partial and full-thickness burns of their feet from an electric heating pad. These burn injuries could have been prevented if the patients understood the potential hazard of heating pads.