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Biomedical subjects

Roy W Sanders

Publications and source records attributed to Roy W Sanders.

15 recordsLinked to original sources
PubMed2006

Does fibular plating improve alignment after intramedullary nailing of distal metaphyseal tibia fractures?

OBJECTIVE: Evaluate whether supplementary fibular fixation helped maintain axial alignment in distal metaphyseal tibia-fibula fractures treated by locked intramedullary nailing. DESIGN: Retrospective chart and radiographic review. SETTING: Three, level 1, trauma centers. PATIENTS: Distal metaphyseal tibia-fibula fractures were separated into 2 groups based on the presence of adjunctive fibular plating. Group 1 consisted of fractures treated with small fragment plate fixation of the fibula and intramedullary (IM) nailing of the tibia, whereas group 2 consisted of fractures treated with IM nailing of the tibia without fibular fixation. OUTCOME MEASURES: Malalignment of the tibial shaft was defined as 1) >5 degrees of varus/valgus angulation, or 2) >10 degrees anterior/posterior angulation. Measures of angulation were obtained from radiographs taken immediately after the surgery, a second time 3 months later, and at 6-month follow-up. Leg length and rotational deformity were not examined. RESULTS: Seventy-two fractures were studied. In 25 cases, the associated fibula fracture was stabilized, and in 47 cases the associated fibula fracture was not stabilized. Cases were more likely to have the associated fibula fracture stabilized where the tibia fracture was very distal. In multivariate adjusted analysis, plating of the fibula fracture was significantly associated with maintenance of reduction 12 weeks or later after surgery (odds ratio = 0.03; P = 0.036). The use of 2 medial-lateral distal locking bolts also was protective against loss of reduction; however, this association was not statistically significant (odds ratio = 0.29; P = 0.275). CONCLUSIONS: In this study, the proportion of fractures that lost alignment was smaller among those receiving stabilization of the fibula in conjunction with IM nailing compared with those receiving IM nailing alone. Adjunctive fibular stabilization was associated significantly with the ability to maintain fracture reduction beyond 12 weeks. At the present time, the authors recommend fibular plating whenever IM nailing is contemplated in the unstable distal tibia-fibular fracture.

Adolescent↗
PubMed2006

Early predictors of long-term work disability after major limb trauma.

BACKGROUND: A better understanding of the factors influencing return to work (RTW) after major limb trauma is essential in reducing the high costs associated with these injuries. METHODS: Patients (n = 423) who underwent amputation or reconstruction after limb threatening lower extremity trauma and who were working before the injury were prospectively evaluated at 3, 6, 12, 24, and 84 months. Time to first RTW was assessed. For individuals working at 84 months, the percentage of time limited in performance at work was estimated using the Work Limitations Questionnaire. RESULTS: Estimates of the cumulative proportion returning to work at 3, 6, 12, 24, and 84 months were 0.12, 0.28, 0.42, 0.51, and 0.58. Patients working at 84 months were, on average, limited in their ability to perform the demands of their job 20 to 25% of the time. In the context of a Cox proportional hazards model, differences in RTW outcomes by treatment (amputation versus reconstruction) were not statistically significant. Factors that were significantly associated (p < 0.05) with higher rates of RTW include younger age, being White, higher education, being a nonsmoker, average to high self efficacy, preinjury job tenure, higher job involvement, and no litigation. Early (3 month) assessments of pain and physical functioning were significant predictors of RTW. CONCLUSIONS: Return to work after severe lower extremity trauma remains a challenge. Although the causal pathway from injury to impairment and work disability is complex, this study points to several factors that influence RTW that suggest strategies for intervention.

Adolescent↗
PubMed2005

The insensate foot following severe lower extremity trauma: an indication for amputation?

BACKGROUND: Plantar sensation is considered to be a critical factor in the evaluation of limb-threatening lower extremity trauma. The present study was designed to determine the long-term outcomes following the treatment of severe lower extremity injuries in patients who had had absent plantar sensation at the time of the initial presentation. METHODS: We examined the outcomes for a subset of fifty-five subjects who had had an insensate extremity at the time of presentation. The patients were divided into two groups on the basis of the treatment in the hospital: an insensate amputation group (twenty-six patients) and an insensate salvage group (twenty-nine patients), the latter of which was the group of primary interest. In addition, a control group was constructed from the parent cohort so that the patients in the study groups could be compared with patients in whom plantar sensation was present and in whom the limb was reconstructed. Patient and injury characteristics as well as functional and health-related quality-of-life outcomes at twelve and twenty-four months after the injury were compared between the subjects in the insensate salvage group and those in the other two groups. RESULTS: The patients in the insensate salvage group did not report or demonstrate significantly worse outcomes at twelve or twenty-four months after the injury compared with subjects in the insensate amputation or sensate control groups. Among the patients in whom the limb was salvaged (that is, those in the insensate salvage and sensate control groups), an equal proportion (approximately 55%) had normal plantar sensation at two years after the injury, regardless of whether plantar sensation had been reported to be intact at the time of admission. No significant differences were noted among the three groups with regard to the overall, physical, or psychosocial scores. At two years after the injury, only one patient in the insensate salvage group had absent plantar sensation. CONCLUSIONS: Outcome was not adversely affected by limb salvage, despite the presence of an insensate foot at the time of presentation. More than one-half of the patients who had presented with an insensate foot that was treated with limb reconstruction ultimately regained sensation at two years. Initial plantar sensation is not prognostic of long-term plantar sensory status or functional outcomes and should not be a component of a limb-salvage decision algorithm.

Amputation, Surgical↗
PubMed2005

Intermediate to long-term results of a treatment protocol for calcaneal fracture malunions.

BACKGROUND: Nonoperative management of displaced intra-articular calcaneal fractures may result in malunion affecting the function of both the ankle and the subtalar joint. The purpose of this study was to report the intermediate to long-term results of a treatment protocol for calcaneal fracture malunions. METHODS: Seventy feet (sixty-four patients) with a malunion after nonoperative management of a displaced intra-articular calcaneal fracture were evaluated. On the basis of the classification system of Stephens and Sanders, type-I malunions were treated with a lateral wall exostectomy and peroneal tenolysis; type-II malunions, with a lateral wall exostectomy, peroneal tenolysis, and subtalar bone-block arthrodesis; and type-III malunions, with a lateral wall exostectomy, peroneal tenolysis, subtalar bone-block arthrodesis, and a calcaneal osteotomy. The patients were evaluated clinically and radiographically at a minimum of twenty-four months following surgery. RESULTS: Forty-five feet in forty patients were available for follow-up evaluation at a minimum of two years, with an average duration of follow-up of 5.3 years. Thirty-seven (93%) of the forty feet that had an arthrodesis achieved union. Statistical analysis revealed no significant difference among the types of malunion with respect to the Maryland foot score, the American Orthopaedic Foot and Ankle Society (AOFAS) ankle and hindfoot score, or the Short Form-36 (SF-36) health survey subscales, which was likely due to sample size discrepancies. Forty-two (93%) of the forty-five feet were aligned in neutral or slight valgus hindfoot alignment, and all forty-five were plantigrade. Twenty-nine (64%) of the forty-five feet had mild residual pain, and nineteen of them had pain in the lateral aspect of the ankle. Radiographically, talocalcaneal height was significantly greater for the type-III malunion group relative to the type-I and type-II malunion groups (p = 0.021). CONCLUSIONS: This treatment protocol proved to be effective in relieving pain, reestablishing a plantigrade foot, and improving patient function. Because of the difficulty we encountered in restoring the calcaneal height and the talocalcaneal relationship in this group of patients with a symptomatic calcaneal fracture malunion, we believe that patients with a displaced intra-articular calcaneal fracture may benefit from acute operative treatment.

Adult↗
PubMed2005

Operative treatment of calcaneal fractures in elderly patients.

BACKGROUND: Operative intervention is an accepted treatment for fractures of the calcaneus. However, the literature discourages surgery for these fractures in the elderly. The purpose of this paper was to review the outcomes of surgical treatment of displaced fractures of the calcaneus in elderly patients. METHODS: Between November 1987 and June 2000, forty-two patients (forty-four fractures) who were sixty-five years of age or older underwent surgery for a calcaneal fracture. The mechanism of injury, fracture pattern, and medical comorbidities were recorded. Thirty-five patients with a total of thirty-seven fractures were available for follow-up, which was conducted with physical and radiographic examinations and outcomes assessment with the Short Form-36 (SF-36), the American Orthopaedic Foot and Ankle Society ankle-hindfoot scale, and the Short Musculoskeletal Function Assessment survey. RESULTS: The minimum duration of follow-up was two years, and the average duration was forty-four months. All but one fracture (97% of the fractures) healed at an average of 110 days. The average active range of motion was 38 degrees of plantar flexion, 10 degrees of dorsiflexion, 16 degrees of inversion, and 11 degrees of eversion. The average American Orthopaedic Foot and Ankle Society score was 82.4 points, the average SF-36 score was 52.8 points, and the average Short Musculoskeletal Function Assessment score was 20.4 points. Posttraumatic subtalar arthritis developed in twelve patients. There were twelve minor complications and four major complications (three cases of osteomyelitis and one nonunion), all of which were treated successfully. CONCLUSIONS: Open reduction appears to be an acceptable method of treatment for displaced calcaneal fractures in elderly patients. Careful patient selection is necessary because individuals presenting with severe osteopenia, those who are unable to walk or are able to walk only about the house, and those with a medical condition that precludes surgery may be better candidates for nonoperative care.

Aged↗
PubMed2005

Long-term persistence of disability following severe lower-limb trauma. Results of a seven-year follow-up.

BACKGROUND: A recent study demonstrated that patients treated with amputation and those treated with reconstruction had comparable functional outcomes at two years following limb-threatening trauma. The present study was designed to determine whether those outcomes improved after two years, and whether differences according to the type of treatment emerged. METHODS: Three hundred and ninety-seven patients who had undergone amputation or reconstruction of the lower extremity were interviewed by telephone at an average of eighty-four months after the injury. Functional outcomes were assessed with use of the physical and psychosocial subscores of the Sickness Impact Profile (SIP) and were compared with similar scores obtained at twenty-four months. RESULTS: On the average, physical and psychosocial functioning deteriorated between twenty-four and eighty-four months after the injury. At eighty-four months, one-half of the patients had a physical SIP subscore of > or = 10 points, which is indicative of substantial disability, and only 34.5% had a score typical of a general population of similar age and gender. There were few significant differences in the outcomes according to the type of treatment, with two exceptions. Compared with patients treated with reconstruction for a tibial shaft fracture, those with only a severe soft-tissue injury of the leg were 3.1 times more likely to have a physical SIP subscore of 5 points (p < 0.05) and those treated with a through-the-knee amputation were 11.5 times more likely to have a physical subscore of 5 points (p < 0.05). There were no significant differences in the psychosocial outcomes according to treatment group. Patient characteristics that were significantly associated with poorer outcomes included older age, female gender, nonwhite race, lower education level, living in a poor household, current or previous smoking, low self-efficacy, poor self-reported health status before the injury, and involvement with the legal system in an effort to obtain disability payments. Except for age, predictors of poor outcome were similar at twenty-four and eighty-four months after the injury. CONCLUSIONS: The results confirm previous conclusions that reconstruction for the treatment of injuries below the distal part of the femur typically results in functional outcomes equivalent to those of amputation. Regardless of the treatment option, however, long-term functional outcomes are poor. Priority should be given to efforts to improve post-acute-care services that address secondary conditions that compromise optimal recovery.

Adult↗
PubMed2004

Functional outcomes following trauma-related lower-extremity amputation.

BACKGROUND: The principal aims of this study were to examine functional outcomes following trauma-related lower-extremity amputation and to compare outcomes according to the amputation levels. We hypothesized that above-the-knee amputations would result in less favorable outcomes than would through-the-knee or below-the-knee amputations. A secondary aim was to examine the factors, in addition to amputation level, that influence outcome, including the type of soft-tissue coverage, selected patient characteristics, and the technological sophistication of the prosthetic device. METHODS: A cohort of 161 patients who had undergone an above-the-ankle amputation at a trauma center within three months following the injury was followed prospectively at three, six, twelve, and twenty-four months after the injury. The Sickness Impact Profile, a self-reported measure of functional status, was used as the principal measure of outcome. Secondary outcomes included pain; degree of independence in transfers, walking, and climbing stairs; self-selected walking speed; and the physician's satisfaction with the clinical, functional, and cosmetic recovery of the limb. Longitudinal multivariate regression techniques were used to determine whether outcomes differed according to the level of amputation after we controlled for covariates. RESULTS: There was no significant difference in the scores on the Sickness Impact Profile between the patients treated with above-the-knee and those treated with below-the-knee amputation. However, patients with a below-the-knee amputation performed better than did patients with an above-the-knee amputation on the timed test for walking speed (p = 0.04). Patients with a through-the-knee amputation had worse regression-adjusted Sickness Impact Profile scores (p = 0.05) and slower self-selected walking speeds (p = 0.004) than did patients with either a below-the-knee or an above-the-knee amputation. Differences according to the level of amputation were most pronounced for physical function. In general, physicians were less satisfied with the clinical, cosmetic, and functional recovery of the patients with a through-the-knee amputation. Except for problems encountered with insufficient gastrocnemius coverage of the stump in many patients with a through-the-knee amputation, neither the soft-tissue coverage nor the technological sophistication of the prosthesis correlated with outcome. CONCLUSIONS: Severe disability accompanies above-the-ankle lower-extremity amputation following trauma, regardless of the level of amputation. Clinicians should critically evaluate the need for a through-the-knee amputation in patients with a traumatic injury. The results of this study also underscore the need for controlled studies that examine the relationship between the type and fit of prosthetic devices and functional outcomes.

Amputation, Surgical↗
PubMed2003

A comparison of open reduction and internal fixation and primary total elbow arthroplasty in the treatment of intraarticular distal humerus fractures in women older than age 65.

OBJECTIVE: To compare open reduction and internal fixation (ORIF) with total elbow arthroplasty (TEA) for intraarticular distal humerus fractures in women older than 65 years of age. DESIGN: Retrospective review. SETTING: Information was obtained from a Level 1 trauma center with fellowship-trained traumatologists and a tertiary care center with fellowship-trained shoulder and elbow surgeons. PATIENTS: Patients were 24 women older than age 65 who sustained distal humerus fractures that required surgical treatment with clinical follow-up at a minimum of 2 years. All fractures were OTA classification 13.C2 or 13.C3. No patients were lost to follow-up. INTERVENTION: ORIF or TEA was the treatment method. MAIN OUTCOME MEASUREMENTS: The Mayo Elbow Performance score and the need for revision surgery were established as the means of patient evaluation. RESULTS AND CONCLUSIONS: Using the Mayo Elbow Performance score, the outcomes of the 12 patients treated with ORIF were as follows: 4 excellent, 4 good, 1 fair, and 3 poor (cases that required conversion to TEA). Outcomes of the 12 patients treated with TEA were as follows: 11 excellent and 1 good. There were no fair or poor outcomes in the TEA group. No patients treated with TEA required revision surgery. We believe TEA to be a viable treatment option for distal intraarticular humerus fractures in women older than age 65. This is particularly true for women with associated comorbidities, such as rheumatoid arthritis, osteoporosis, and conditions requiring the use of systemic steroids.

Age Factors↗
PubMed2003

Surgeon training and complications in total ankle arthroplasty.

BACKGROUND: This study assessed the problems with initial use of ankle arthroplasty by surgeons who were trained by observing the surgeon/inventor (group I), who have completed a structured, hands-on surgical training course (group II), or who were trained during a 1-year foot and ankle fellowship (group III). MATERIALS AND METHODS: The perioperative records of the first 10 cases of nine surgeons were reviewed. We evaluated the 6-month-postoperative standing mortise and lateral radiographs for evidence of syndesmosis union and accuracy of tibial component implantation. Three surgeons were each in group I, group II, and group III. Average patient age at time of surgery was similar. Ankle arthritis was classified as rheumatoid arthritis (RA) or osteoarthritis (OA) as follows: group I (7 RA, 23 OA), group II (7 RA, 23 OA), and group III (3 RA, 27 OA). RESULTS: In group I, there were nine intraoperative complications, four postoperative wound dehiscences, and three postoperative deep infections. Radiographic evaluation of the 26 cases with adequate postoperative roentgenograms revealed that 10/26 (38%) had a delayed union of the syndesmosis. In group II, there were six intraoperative complications and two postoperative wound problems: an early anterior wound problem and a delayed lateral wound breakdown. Radiographic evaluation of the 26 cases with adequate postoperative roentgenograms revealed that 13/26 (50%) had a delayed union of the syndesmosis. In group III, there were four intraoperative complications and four postoperative wound problems--all healed with local supportive care with one requiring lateral hardware removal. Radiographic evaluation of the 26 cases with adequate postoperative roentgenograms revealed that 5/30 (17%) had a delayed union of the syndesmosis. The initial series from these three groups are statistically indistinguishable with respect to rates of complications, revisions, or malalignment. CONCLUSION: No identified training method had a statistically demonstrable positive impact on preparing surgeons for performing total ankle replacement. Some of these findings are likely generic for total ankle replacements and not restricted to any class or design of implant. Surgeon initial use of total ankle replacement needs to be done with caution and serious consideration.

Adult↗
PubMed2003

Open fractures of the calcaneus: soft-tissue injury determines outcome.

BACKGROUND: Studies of open calcaneal fractures have been limited and have not analyzed results according to wound location, severity of soft-tissue disruption, fracture type, or treatment method. In this study, results were evaluated on the basis of the hypothesis that early surgical intervention was indicated. METHODS: Between 1989 and 1997, 503 calcaneal fractures were treated at our institution, and forty-three of these fractures, in forty-two patients, were open (8.5%). According to the Gustilo classification there were nine type-I, eight type-II, twelve type-IIIA, and thirteen type-IIIB open fractures as well as one type-IIIC open fracture. All fractures were treated according to the same protocol, consisting of intravenous administration of antibiotics chosen on the basis of the wound type, irrigation and débridement in the operating room, temporary wound coverage, and initial stabilization of the limb. Definitive final fixation was performed after the wound was clean, and soft-tissue swelling was minimal. The final follow-up examinations were performed at a minimum of two years after treatment. Clinical results were graded with use of the AOFAS (American Orthopaedic Foot and Ankle Society) score. RESULTS: An infection developed at the sites of 37% of the forty-three fractures, with osteomyelitis developing at the sites of 19%. Seven of the nine type-I open fractures were treated with open reduction and internal fixation or with primary fusion, with no major complications and a good-to-excellent short-term result. Three of the eight type-II open fractures were complicated by an infection. Three of the twelve type-IIIA open fractures and ten of the thirteen type-IIIB open fractures were complicated by an infection. Six of the infections associated with a type-IIIB open fracture progressed to osteomyelitis, and three of those cases led to an amputation. Overall, thirteen (50%) of the twenty-six type-III open fractures were complicated by an infection, with osteomyelitis occurring in seven (27%). Thirty-three patients with a total of thirty-four open calcaneal fractures were available for follow-up at a minimum of two years, and an average of fifty-five months. The average AOFAS hindfoot score for the twenty-seven patients who had not undergone amputation was 71 points. CONCLUSIONS: Open calcaneal fractures have a high propensity for deep infection despite the use of an aggressive treatment protocol to prevent it. It appears that type-I and type-II open fractures associated with a medial wound can be treated with open reduction and internal fixation. Type-II fractures associated with a wound in another location should be treated with limited or no internal fixation. Type-III open fractures, and especially type-IIIB open fractures, require extensive débridement and prompt soft-tissue coverage as soon as possible. Early internal fixation should be avoided in this subgroup because of the high rates of osteomyelitis and subsequent amputation.

Adult↗
PubMed2002

An analysis of outcomes of reconstruction or amputation after leg-threatening injuries.

BACKGROUND: Limb salvage for severe trauma has replaced amputation as the primary treatment in many trauma centers. However, long-term outcomes after limb reconstruction or amputation have not been fully evaluated. METHODS: We performed a multicenter, prospective, observational study to determine the functional outcomes of 569 patients with severe leg injuries resulting in reconstruction or amputation. The principal outcome measure was the Sickness Impact Profile, a multidimensional measure of self-reported health status (scores range from 0 to 100; scores for the general population average 2 to 3, and scores greater than 10 represent severe disability). Secondary outcomes included limb status and the presence or absence of major complications resulting in rehospitalization. RESULTS: At two years, there was no significant difference in scores for the Sickness Impact Profile between the amputation and reconstruction groups (12.6 vs. 11.8, P=0.53). After adjustment for the characteristics of the patients and their injuries, patients who underwent amputation had functional outcomes that were similar to those of patients who underwent reconstruction. Predictors of a poorer score for the Sickness Impact Profile included rehospitalization for a major complication, a low educational level, nonwhite race, poverty, lack of private health insurance, poor social-support network, low self-efficacy (the patient's confidence in being able to resume life activities), smoking, and involvement in disability-compensation litigation. Patients who underwent reconstruction were more likely to be rehospitalized than those who underwent amputation (47.6 percent vs. 33.9 percent, P=0.002). Similar proportions of patients who underwent amputation and patients who underwent reconstruction had returned to work by two years (53.0 percent and 49.4 percent, respectively). CONCLUSIONS: Patients with limbs at high risk for amputation can be advised that reconstruction typically results in two-year outcomes equivalent to those of amputation.

Activities of Daily Living↗
PubMed2002

Preoperative considerations in ankle replacement surgery.

Total ankle arthroplasty continues to evolve as a viable treatment option for end-stage ankle arthritis. Proper patient selection is a critical aspect of promoting a successful result. Acceptable results have been reported in older, low-demand, nonobese patients who have osteoarthritis or rheumatoid arthritis. A significant percentage of patients with end-stage ankle arthritis, however, are younger patients with posttraumatic arthritis. Considerable controversy surrounds the use of ankle replacement in younger, more physically active patients and in those with significant deformity in the ankle or hindfoot. These patients should be approached cautiously because the risks and complications are still significant. More studies must be completed and further developments must be made to maximize the longevity and functional results of total ankle arthroplasty in future designs and applications.

Age Factors↗
PubMed2002

Iatrogenic nerve injury in acetabular fracture surgery: a comparison of monitored and unmonitored procedures.

OBJECTIVES: To review our experience with iatrogenic nerve injuries and to evaluate the efficacy of intraoperative monitoring in a large consecutive series of operatively treated acetabular fractures. DESIGN: Retrospective, nonrandomized. SETTING: Level I Trauma Center, January 1, 1992 through December 31, 1998. PATIENTS/PARTICIPANTS: A total of 256 consecutive acetabular fractures were operatively treated at our institution; 140 unmonitored procedures and 112 monitored procedures were available for review. The decision to use monitoring was at the discretion of the treating surgeon. INTERVENTION: Open reduction and internal fixation of the acetabular fracture. MAIN OUTCOME MEASUREMENT: Preoperative and postoperative neurologic examinations, fracture type, use of traction, dislocation, operative approach, and complications were analyzed. Motor strength, sensation, the need for gait aids, orthoses, and extent of recovery were evaluated. RESULTS: Traumatic nerve palsies were present in eleven of 140 (7.9 percent) unmonitored and thirteen of 112 (11.6 percent) monitored fractures (p = 0.314). There were fourteen iatrogenic sciatic nerve palsies in 252 cases (5.6 percent). There were four iatrogenic sciatic palsies (2.9 percent) in the unmonitored group and ten iatrogenic palsies (8.9 percent) in the monitored group (p = 0.037). In the unmonitored group one of eighty-one Kocher-Langenbeck approaches (1.2 percent), two of fifty-two ilioinguinal (3.9 percent), and one of three extended iliofemoral approaches developed a sciatic palsy. In the monitored group six of seventy-seven Kocher-Langenbeck approaches (7.8 percent), three of twenty-five ilioinguinal (12 percent), and one of six combined approaches (16.7 percent) developed a sciatic palsy. In seven of the ten iatrogenic palsies in the monitored group, the intraoperative monitoring was normal. Seventy-six patients were monitored with somatosensory evoked potential alone, and nine had iatrogenic injuries (11.8 percent). Thirty-six patients were monitored with somatosensory evoked potential and electromyography, and one had an iatrogenic injury (2.8 percent) (p = 0.164). Clinical follow-up was available for three of the four patients with iatrogenic injuries in the unmonitored group, with a mean follow-up of twenty-seven months (range 8 to 60 months). Two patients had full motor recovery at a mean of six months, and one had no recovery at fourteen months. CONCLUSIONS: The use of intraoperative monitoring did not decrease the rate of iatrogenic sciatic palsy. Further study involving larger prospective, randomized methodology appears warranted. Sciatic nerve injury was more common in ilioinguinal approaches in both groups, likely due to reduction techniques for the posterior column performed with the hip flexed, placing the sciatic nerve under tension.

Acetabulum↗
PubMedDate not supplied

Vacuum-assisted wound closure (VAC therapy) for the management of patients with high-energy soft tissue injuries.

OBJECTIVE: To evaluate the results of a vacuum-assisted closure device in patients presenting with open high-energy soft tissue injuries. DESIGN: Consecutive nonrandomized clinical study. SETTING/PARTICIPANTS: From August 1999 through October 2000, 21 patients, with 21 high-energy soft tissue wounds (6 tibial, 10 ankle, and 5 with wounds of the forearm, elbow, femur, pelvis, and a below-knee stump) were treated with a vacuum-assisted closure device at a Level 1 trauma center. INTERVENTION: A negative atmospheric pressure device used for the management of complex open injuries. Infected wounds had dressings changed every 48 hours, whereas all others had dressings changed every 72 to 96 hours. MAIN OUTCOME MEASUREMENTS: The duration of vacuum-assisted closure use, final wound closure outcome, costs versus standard dressing changes or free flaps, and a list of all complications were recorded. All patients were followed for 6 months postcoverage. RESULTS: Patients averaged 4.1 sponge changes, 77% performed at bedside, with the device used an average of 19.3 days. Twelve wounds (57%) required either no further treatment or a split-thickness skin graft, and 9 (43%) required a free tissue transfer. CONCLUSIONS: The vacuum-assisted closure appears to be a viable adjunct for the treatment of open high-energy injuries. Application can be performed as a bedside procedure but additional soft tissue reconstruction may be needed for definitive coverage. This device does not replace the need for formal debridement of necrotic tissue, but it may avoid the need for a free tissue transfer in some patients with large traumatic wounds.

Adolescent↗