RESUMEN
BACKGROUND: Crush syndrome (CS) is characterized by high morbidity and mortality due to severe electrolyte disorders, circulatory dysfunction, and multiple organ failure, secondary to severe rhabdomyolysis and reperfusion injuries. Acute kidney injury (AKI) related to crush syndrome is one of the life-threatening complications and is the most frequent cause of death following earthquakes, other than trauma. We conducted a retrospective study to identify predictive parameters from clinical and laboratory data that aid in recognizing CS, assessing its severity, and evaluating acute kidney injury and amputation indications in patients. METHODS: We retrospectively evaluated the clinical data and laboratory follow-up of 33 patients treated for crush syndrome within the first two weeks following the February 6, 2023 earthquake. Patients who underwent surgery for crush syndrome but could not be followed post-surgery were excluded. Laboratory parameters were analyzed upon admission and then daily over an average seven-day follow-up. A p-value of <0.05 was considered statistically significant. Data analysis was performed using IBM SPSS Statistics 26.0 and R Studio software. RESULTS: Of the 33 patients, 17 were male and 16 were female. The incidence of AKI was 35.7%, 66.7%, and 100% in patients with injuries to one, two, and three extremities, respectively. A significant correlation was observed between total entrapment time and the duration of required dialysis days; AKI risk significantly increased with more than six hours of total entrapment time. Regarding the initial blood values upon hospital admission, a myoglobin level exceeding 2330 mg/dL demonstrated the highest sensitivity for predicting AKI. An initial uric acid level (>6.36 mg/dL) on admission had the highest specificity for predicting AKI. The initial myoglobin level (>3450 mg/dL) showed the highest sensitivity in predicting the need for amputation. Meanwhile, the mean creatine kinase (CK) level (>34800 U/L) exhibited the highest specificity but the lowest sensitivity for amputation prediction. CONCLUSION: The study analyzed the effectiveness and predictability of clinical and laboratory findings concerning amputation and acute kidney injury in crush syndrome resulting from earthquakes. Effective amputation management is a crucial factor influencing prognosis and survival in patients with earthquake-induced crush syndrome.
Asunto(s)
Lesión Renal Aguda , Amputación Quirúrgica , Síndrome de Aplastamiento , Terremotos , Humanos , Masculino , Femenino , Lesión Renal Aguda/etiología , Lesión Renal Aguda/sangre , Lesión Renal Aguda/diagnóstico , Estudios Retrospectivos , Amputación Quirúrgica/estadística & datos numéricos , Adulto , Persona de Mediana Edad , Síndrome de Aplastamiento/cirugía , Síndrome de Aplastamiento/complicaciones , Síndrome de Aplastamiento/sangre , Adulto Joven , Lesiones por Aplastamiento/cirugía , Adolescente , Anciano , Turquía/epidemiologíaRESUMEN
OBJECTIVE: Crush injuries and open fractures are often accompanied by extensive tissue loss, rendering clinical and surgical management quite challenging, particularly in the upper extremities. The primary goal in these cases is to obtain a functional and cosmetically acceptable limb. However, the management of complex crush injuries (involving extensive tissue loss and open fractures) is associated with a variety of complications, ranging from infection to amputation. In this study, we aimed to analyze the clinical outcomes of reconstruction for managing complex upper extremity crush injuries. PATIENTS AND METHODS: We reviewed the clinical and surgical data of patients with complex upper extremity crush injuries who were treated at five Level III trauma centers between July 2012 and December 2022. Patients with an injury that could not be replanted at the time of trauma, those who succumbed to the injuries before reconstruction, and patients with a postoperative follow-up time of < 1-year, missing data, or lost to follow-up were excluded. Data regarding demographic characteristics, clinical examination, radiological images, mechanism of injury, orthopedic or non-orthopedic injuries, comorbidities, tissue loss size, surgical procedures, number of debridement and first debridement time, complications, number of days of hospitalization and, if any, intensive care unit stay, were recorded. RESULTS: Twenty-one patients were included in the study (mean age = 37.4 ± 7.25; range = 16-62 years; 17 males, 4 females). Road traffic accidents were the most frequently documented cause of injury. The mean time to the first reconstruction was 4.2 ± 1.2 days. Tissue defect sizes ranged from 6 × 4 cm to 18 × 12 cm. Anterolateral thigh flaps, latissimus dorsi flaps, radial forearm, and lateral arm flaps, with sizes ranging from 3 × 6 cm to 18 × 26 cm, were used in the patients. CONCLUSIONS: Simple reconstruction techniques, such as skin grafts or island flaps, can provide satisfactory results in terms of both appearance and function in upper extremity crush injuries with significant bone exposure and large soft tissue defects.
Asunto(s)
Lesiones por Aplastamiento , Fracturas Abiertas , Procedimientos de Cirugía Plástica , Extremidad Superior , Humanos , Masculino , Adulto , Femenino , Fracturas Abiertas/cirugía , Estudios Prospectivos , Lesiones por Aplastamiento/cirugía , Extremidad Superior/cirugía , Persona de Mediana Edad , Procedimientos de Cirugía Plástica/métodos , Adulto Joven , Adolescente , Colgajos Quirúrgicos , DesbridamientoRESUMEN
BACKGROUND: Amputation of the wrist or distal forearm after high-energy trauma due to a crushing mechanism is associated with complex tissue defects, making repair, and reconstruction challenging. Given the difficulty of this type of salvage, patients unfortunately experience a high revision amputation rate. However, a higher quality of life has been reported in patients with successful reconstructions. Herein, we described a protocolized approach for revascularization and reconstruction for functional hand salvage after traumatic amputation from a crushing mechanism using an anterolateral thigh flap (ALT). METHODS: A retrospective review was performed between October 2016 and October 2023 for all patients who underwent single-stage emergent debridement, revascularization, and soft tissue coverage using the ALT after amputation at the level of the wrist or distal forearm secondary to high-energy crush injury. Charts were reviewed for the preoperative Mangled Extremity Salvage Score, intraoperative details including what structures were injured and the reconstructive method performed, and postoperative data such as follow-up duration, outcomes, and complications. RESULTS: Eleven patients met the inclusion criteria with an average age of 35.5 (21-49) years old. The average size of the skin soft tissue defects was 17.3 × 8 cm (range, length: 13-25 cm, width: 6-13 cm), and all cases had associated injury to the underlying bone, nerves, and blood vessels. The average size of the ALT flap used for reconstruction was 19.2 × 9.8 cm (range, length: 14-27 cm, width: 7-15 cm). All patients had survival of the replanted limb. One patient experienced partial flap necrosis that required secondary debridement and skin graft. Nine patients healed without requiring any additional debridement procedures. Patient follow-up averaged 24.6 (12-38) months. All patients achieved satisfactory functional recovery with Grade II to III of Chen's criteria. CONCLUSIONS: For patients with traumatic crush amputation to the wrist with surrounding soft tissue injury, thorough debridement, revascularization, and reconstruction of amputated limbs can be performed in a single stage using the ALT. A protocolized approach from two institutions is presented, demonstrating improved survival and reduced complications of the traumatized limb with improved long-term patient outcomes.
Asunto(s)
Amputación Traumática , Lesiones por Aplastamiento , Traumatismos del Antebrazo , Procedimientos de Cirugía Plástica , Traumatismos de la Muñeca , Humanos , Estudios Retrospectivos , Adulto , Masculino , Persona de Mediana Edad , Traumatismos del Antebrazo/cirugía , Procedimientos de Cirugía Plástica/métodos , Lesiones por Aplastamiento/cirugía , Femenino , Traumatismos de la Muñeca/cirugía , Amputación Traumática/cirugía , Adulto Joven , Recuperación del Miembro/métodos , Protocolos Clínicos , Colgajos Tisulares Libres/trasplante , Colgajos Tisulares Libres/irrigación sanguínea , Colgajos Quirúrgicos/irrigación sanguínea , Colgajos Quirúrgicos/trasplante , Resultado del Tratamiento , Desbridamiento/métodosRESUMEN
Ectopic transplantation of the hand remains a rare, innovative yet valuable operation in select cases of trauma and amputation. We aim to describe a novel technique of complex hand reconstruction using a two-stage ectopic implantation of the contralateral upper limb. A male patient with a near complete avulsion amputation of the right upper limb at the level of the mid-forearm and a crushing injury to his left hand was admitted after a farming accident. The right palm was ectopically transplanted to the left lower limb and both upper limbs underwent debridement with vacuum assisted dressings (VACs). There was eventual dieback of the left thumb, ring and little finger with a large palmar soft tissue defect that was eventually reconstructed using segments of the ectopically transplanted limb in two separate operations. The patient made an uneventful postoperative recovery and managed to regain protective sensation and gross motor function of his reconstructed hand.
Asunto(s)
Amputación Traumática , Traumatismos de la Mano , Procedimientos de Cirugía Plástica , Humanos , Masculino , Traumatismos de la Mano/cirugía , Amputación Traumática/cirugía , Procedimientos de Cirugía Plástica/métodos , Adulto , Lesiones por Aplastamiento/cirugíaRESUMEN
BACKGROUND: This controlled experimental study aimed to compare ectopic replantation with other replantation techniques in a rat model of crush amputations. It also assessed the impact of different replantation methods on the viability of amputates. METHODS: Forty male Wistar albino rats were divided into four groups. Groin flaps served as the amputation model. Group 1 un-derwent guillotine-style amputation followed by orthotopic replantation, Group 2 experienced crush-type amputation and orthotopic replantation, Group 3 had crush-type amputation and orthotopic replantation with a vein graft, and Group 4 underwent crush-type amputation followed by ectopic replantation. Flap viability and perfusion rates were assessed on day 3 using an infrared perfusion as-sessment system. The ratio of viable area to total flap area and thrombus formation in the pedicle vessels were evaluated on day 7. RESULTS: Infrared evaluations on day 3 post-replantation revealed flap perfusion percentages of 73.5% in Group 1, 11.1% in Group 2, 65% in Group 3, and 64.1% in Group 4. Statistical analysis indicated that Group 1 exhibited the highest perfusion rates, while Group 2 showed the lowest. No differences were observed between Groups 3 and 4. On the seventh day, the average surviving flap areas were found to be 74.6% in Group 1, 2.5% in Group 2, 64.5% in Group 3, and 64% in Group 4. Statistically, Group 1 exhibited the best outcomes, while Group 2 had the poorest, with no differences between Groups 3 and 4. Additionally, thrombus formation was observed in the vessels of two animals in Group 1, nine in Group 2, and three each in Groups 3 and 4. Significant statistical differences were noted among the groups. CONCLUSION: The results indicate that ectopic replantation and replantation with a vein graft are equally effective. The preferred method for crush-type replantations may depend on the patient's and the amputated limb's conditions. In crush-type amputations, we recommend vein graft repair if the patient's overall condition supports replantation and if crushed segments can be debrided without excessive shortening of the amputated part. If these conditions are not met, temporary ectopic replantation is advised to preserve the amputated limb.
Asunto(s)
Amputación Traumática , Lesiones por Aplastamiento , Ratas Wistar , Reimplantación , Animales , Reimplantación/métodos , Masculino , Ratas , Amputación Traumática/cirugía , Lesiones por Aplastamiento/cirugía , Modelos Animales de Enfermedad , Colgajos QuirúrgicosRESUMEN
This case report explores the management of a traumatic hemipelvectomy-a rare and devastating injury characterized by a high mortality rate. The patient, a 12-year-old male, suffered right lower extremity amputation and right hemipelvectomy due to a deglov-ing injury from a non-vehicle-related accident at another institution. Initially, an urgent reconstruction of the right pelvic region and suprapubic tissue defects was performed using a posterior-based fasciocutaneous flap. Following this, the patient was transferred to the pediatric intensive care unit at our hospital with a suspected diagnosis of necrotizing fasciitis. Treatment included broad spectrum antibiotics and multiple debridements to avert the onset of sepsis. Eventually, reconstruction of a 60 x 25 cm defect covering the lower back, abdomen, gluteal, and pubic regions was achieved through serial split-thickness skin grafts and a pedicled anterolateral thigh flap. The patient made a remarkable recovery, regained mobility with the aid of a walker, and was discharged in good health 22 weeks after the initial accident. This case report underscores the importance of serial debridements in preventing sepsis, the use of negative pres-sure vacuum dressing changes, the initiation of broad-spectrum antibiotics based on culture results during debridements, and prompt closure of the defect to ensure survival after traumatic hemipelvectomy. Familiarization with the principles discussed here is crucial to minimizing mortality rates and optimizing outcomes for this rare injury.
Asunto(s)
Lesiones por Aplastamiento , Hemipelvectomía , Humanos , Masculino , Lesiones por Aplastamiento/cirugía , Niño , Accidentes de Tránsito , Colgajos Quirúrgicos , Amputación Traumática/cirugía , Procedimientos de Cirugía Plástica/métodos , Lesiones por Desenguantamiento/cirugíaRESUMEN
Objective: To investigate the clinical application of high-frequency color Doppler ultrasound (HFCDU) in detecting perforators in the deep adipose layers for harvesting super-thin anterolateral thigh flap (ALTF). Methods: Between August 2019 and January 2023, 45 patients (46 sides) with skin and soft tissue defects in the foot and ankle were treated, including 29 males and 16 females, aged from 22 to 62 years, with an average of 46.7 years. The body mass index ranged from 19.6 to 36.2 kg/m 2, with an average of 23.62 kg/m 2. The causes of injury included traffic accident injury in 15 cases, heavy object crush injury in 20 cases, mechanical injury in 8 cases, heat crush injury in 1 case, and chronic infection in 1 case. There were 20 cases on the left side, 24 cases on the right side, and 1 case on both sides. After thorough debridement, the wound size ranged from 5 cm×4 cm to 17 cm×11 cm. All patients underwent free super-thin ALTF transplantation repair. HFCDU was used to detect the location of the perforators piercing the deep and superficial fascia, as well as the direction and branches of the perforators within the deep adipose layers before operation. According to the preoperative HFCDU findings, the dimensions of the super-thin ALTF ranged from 6 cm×4 cm to 18 cm×12 cm. The donor sites of the flaps were directly sutured. Results: A total of 55 perforators were detected by HFCDU before operation, but 1 was not found during operation. During operation, a total of 56 perforators were found, and 2 perforators were not detected by HFCDU. The positive predictive value of HFCDU for identifying perforator vessels was 98.2%, and the sensitivity was 96.4%. Among the 54 perforators accurately located by HFCDU, the orientation of the perforators in the deep adipose layers was confirmed during operation. There were 21 perforators (38.9%) traveled laterally and inferiorly, 12 (22.2%) traveled medially and inferiorly, 14 (25.9%) traveled laterally and superiorly, 5 (9.3%) traveled medially and superiorly, and 2 (3.7%) ran almost vertically to the body surface. Among the 54 perforators accurately located by HFCDU, 35 were identified as type 1 perforators and 12 as type 2 perforators (HFCDU misidentified 7 type 2 perforators as type 1 perforators). The sensitivity of HFCDU in identifying type 1 perforators was 100%, with a positive predictive value of 83.3%. For type 2 perforators, the sensitivity was 63.2%, and the positive predictive value was 100%. The surgeries were successfully completed. The super-thin ALTF had a thickness ranging from 2 to 6 mm, with an average of 3.56 mm. All super-thin ALTF survived, however, 1 flap experienced a venous crisis at 1 day after operation, but it survived after emergency exploration and re-anastomosis of the veins; 1 flap developed venous crisis at 3 days after operation but survived after bleeding with several small incisions; 3 flaps had necrosis at the distal edge of the epidermis, which healed after undergoing dressing changes. All 45 patients were followed up 6-18 months (mean, 13.6 months). Three flaps required secondary defatting procedures, while the rest had the appropriate thickness, and the overall appearance was satisfactory. Conclusion: Preoperative application of HFCDU to detect the perforator in the deep adipose layers can improve the success and safety of the procedure by facilitating the harvest of super-thin ALTF.
Asunto(s)
Quemaduras , Lesiones por Aplastamiento , Colgajos Tisulares Libres , Colgajo Perforante , Procedimientos de Cirugía Plástica , Traumatismos de los Tejidos Blandos , Masculino , Femenino , Humanos , Muslo/diagnóstico por imagen , Muslo/cirugía , Estudios Prospectivos , Trasplante de Piel , Traumatismos de los Tejidos Blandos/diagnóstico por imagen , Traumatismos de los Tejidos Blandos/cirugía , Ultrasonografía Doppler en Color , Lesiones por Aplastamiento/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVE@#To investigate the clinical application of high-frequency color Doppler ultrasound (HFCDU) in detecting perforators in the deep adipose layers for harvesting super-thin anterolateral thigh flap (ALTF).@*METHODS@#Between August 2019 and January 2023, 45 patients (46 sides) with skin and soft tissue defects in the foot and ankle were treated, including 29 males and 16 females, aged from 22 to 62 years, with an average of 46.7 years. The body mass index ranged from 19.6 to 36.2 kg/m 2, with an average of 23.62 kg/m 2. The causes of injury included traffic accident injury in 15 cases, heavy object crush injury in 20 cases, mechanical injury in 8 cases, heat crush injury in 1 case, and chronic infection in 1 case. There were 20 cases on the left side, 24 cases on the right side, and 1 case on both sides. After thorough debridement, the wound size ranged from 5 cm×4 cm to 17 cm×11 cm. All patients underwent free super-thin ALTF transplantation repair. HFCDU was used to detect the location of the perforators piercing the deep and superficial fascia, as well as the direction and branches of the perforators within the deep adipose layers before operation. According to the preoperative HFCDU findings, the dimensions of the super-thin ALTF ranged from 6 cm×4 cm to 18 cm×12 cm. The donor sites of the flaps were directly sutured.@*RESULTS@#A total of 55 perforators were detected by HFCDU before operation, but 1 was not found during operation. During operation, a total of 56 perforators were found, and 2 perforators were not detected by HFCDU. The positive predictive value of HFCDU for identifying perforator vessels was 98.2%, and the sensitivity was 96.4%. Among the 54 perforators accurately located by HFCDU, the orientation of the perforators in the deep adipose layers was confirmed during operation. There were 21 perforators (38.9%) traveled laterally and inferiorly, 12 (22.2%) traveled medially and inferiorly, 14 (25.9%) traveled laterally and superiorly, 5 (9.3%) traveled medially and superiorly, and 2 (3.7%) ran almost vertically to the body surface. Among the 54 perforators accurately located by HFCDU, 35 were identified as type 1 perforators and 12 as type 2 perforators (HFCDU misidentified 7 type 2 perforators as type 1 perforators). The sensitivity of HFCDU in identifying type 1 perforators was 100%, with a positive predictive value of 83.3%. For type 2 perforators, the sensitivity was 63.2%, and the positive predictive value was 100%. The surgeries were successfully completed. The super-thin ALTF had a thickness ranging from 2 to 6 mm, with an average of 3.56 mm. All super-thin ALTF survived, however, 1 flap experienced a venous crisis at 1 day after operation, but it survived after emergency exploration and re-anastomosis of the veins; 1 flap developed venous crisis at 3 days after operation but survived after bleeding with several small incisions; 3 flaps had necrosis at the distal edge of the epidermis, which healed after undergoing dressing changes. All 45 patients were followed up 6-18 months (mean, 13.6 months). Three flaps required secondary defatting procedures, while the rest had the appropriate thickness, and the overall appearance was satisfactory.@*CONCLUSION@#Preoperative application of HFCDU to detect the perforator in the deep adipose layers can improve the success and safety of the procedure by facilitating the harvest of super-thin ALTF.
Asunto(s)
Masculino , Femenino , Humanos , Muslo/cirugía , Procedimientos de Cirugía Plástica , Estudios Prospectivos , Trasplante de Piel , Colgajos Tisulares Libres , Quemaduras , Traumatismos de los Tejidos Blandos/cirugía , Ultrasonografía Doppler en Color , Lesiones por Aplastamiento/cirugía , Colgajo Perforante , Resultado del TratamientoRESUMEN
RATIONALE: Pressure ulcers are a common health issue, particularly among elderly and bedridden patients who are vulnerable to pressure injuries in the sacral region. Currently, free flap and local flap surgeries are the gold standard procedures for the reconstruction of such injuries. However, the recurrence rate of flap surgery appears to be high. In this context, we presented a case involving a sacral pressure ulcer reconstructed with dermal grafting. PATIENT CONCERNS: A 59-year-old male with a medical history of hepatitis C, brain hemorrhage, hydrocephalus, and multiple fractures presented with a sacral ulcer. Owing to the patient's history of recurrent pressure injuries and the challenges associated with postoperative wound care, the patient and his family were hesitant to proceed with flap surgery. DIAGNOSES: The patient was diagnosed with a stage IV pressure ulcer measuring 4 cmâ ×â 4 cm in size in the sacral region, according to the National Pressure Ulcer Advisory Panel staging system. INTERVENTIONS: Before surgery, the patient received standard wound care with dressing for 4 months, along with short-term oral antibiotics due to a positive wound culture for Pseudomonas aeruginosa. During the surgery, a dermal graft with a size of 35 cm2 and a thickness of 0.014 inches was harvested from the patient's left thigh. The graft was then secured to the wound bed. OUTCOMES: Although the dermal graft failed with sloughing after 1 week, the wound bed showed improvement with granulation. After 1.5 months, the wound area had decreased to half of its original size, and the wound eventually healed after 3.5 months. LESSONS: Dermal grafts have a niche in reconstructing pressure injury wounds in the sacral region, because of the relative ease of wound care and additional benefits even in cases where the graft fails.
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Lesiones por Aplastamiento , Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Úlcera por Presión , Masculino , Humanos , Anciano , Persona de Mediana Edad , Úlcera por Presión/cirugía , Úlcera por Presión/complicaciones , Región Sacrococcígea/cirugía , Lesiones por Aplastamiento/cirugía , Colgajos Tisulares Libres/cirugía , Trasplante de Piel , Resultado del TratamientoRESUMEN
Objective: To investigate the surgical methods and clinical effects of free superficial peroneal artery perforator flap in repairing small and medium-sized thermal crush injury wounds in the hand. Methods: A retrospective observational study was conducted. From August 2018 to December 2021, 12 patients (19 wounds) with small and medium-sized thermal crush injury in the hand who met the inclusion criteria were hospitalized in Suzhou Ruihua Orthopaedic Hospital, including 5 males and 7 females, aged from 30 to 54 years. The area of the wound was from 2.5 cm×2.0 cm to 14.0 cm×3.5 cm, and all the wounds were repaired by using free superficial peroneal artery perforator flaps from lower leg on one side (including single flap, multiple flaps, and multiple flaps with one pedicle resected from the same donor site). The area of the flap was from 3.5 cm×3.0 cm to 16.0 cm×4.0 cm. The wound in the donor site was sutured directly. The vascular crisis and survival of the flap were observed after operation. The texture, appearance, color, hyperpigmentation, sensation, and two-point discrimination of the flap repaired area were followed up, as well as the hyperplasia of scar and pain condition in the donor and recipient sites. At the last follow-up, the curative effect of flap repair was evaluated by the comprehensive evaluation scale, and the extension and flexion functions of the reserved digital joint were evaluated by the total active movement systematic evaluation method recommended by American Academy for Surgery of Hand. Results: One flap developed arterial crisis on the first day after operation but survived after timely exploration. The other 18 flaps survived successfully after operation. Follow-up of 4 to 24 months after operation showed good texture and appearance in the flap repaired area; the color of the flap repaired area was similar to that of the normal skin around the recipient site, without pigmentation; the protective sensation was restored in all cases, but there was no two-point discrimination; there was no obvious hypertrophic scarring or pain in the donor or recipient site. At the last follow-up, the curative effect of flap repair was evaluated with 3 flaps being excellent and 16 flaps being good; the extension and flexion functions of the reserved digital joint were also assessed, being excellent in 8 fingers, good in 9 fingers, and fair in 2 fingers. Conclusions: The blood supply of superficial peroneal artery perforator flap is sufficient and reliable, and multiple flaps of this type or multiple flaps with one pedicle can be resected from one donor site. The use of this flap to repair small and medium-sized thermal crush injury wounds in the hand results in minimal damage to the donor area, and good postoperative appearance and texture of the flap.
Asunto(s)
Quemaduras , Cicatriz Hipertrófica , Lesiones por Aplastamiento , Colgajo Perforante , Procedimientos de Cirugía Plástica , Traumatismos de los Tejidos Blandos , Femenino , Humanos , Masculino , Arterias , Quemaduras/cirugía , Cicatriz Hipertrófica/cirugía , Lesiones por Aplastamiento/cirugía , Dolor , Colgajo Perforante/irrigación sanguínea , Trasplante de Piel , Traumatismos de los Tejidos Blandos/cirugía , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
Objective: To evaluate the effectiveness of neurovascular staghorn flap for repairing defects in fingertips. Methods: Between August 2019 and October 2021, a total of 15 fingertips defects were repaired with neurovascular staghorn flap. There were 8 males and 7 females with an average age of 44 years (range, 28-65 years). The causes of injury included 8 cases of machine crush injury, 4 cases of heavy object crush injury, and 3 cases of cutting injury. There were 1 case of thumb, 5 cases of index finger, 6 cases of middle finger, 2 cases of ring finger, and 1 case of little finger. There were 12 cases in emergency, and 3 cases with finger tip necrosis after trauma suture. Bone and tendon exposed in all cases. The range of fingertip defect was 1.2 cm×0.8 cm to 1.8 cm×1.5 cm, and the range of skin flap was 2.0 cm×1.5 cm to 2.5 cm×2.0 cm. The donor site was sutured directly. Results: All flaps survived without infection or necrosis, and the incisions healed by first intention. All patients were followed up 6-12 months, with an average of 10 months. At last follow-up, the appearance of the flap was satisfactory, the wear resistance was good, the color was similar to the skin of the finger pulp, and there was no swelling; the two-point discrimination of the flap was 3-5 mm. One patient had linear scar contracture on the palmar side with slight limitation of flexion and extension, which had little effect on the function; the other patients had no obvious scar contracture, good flexion and extension of the fingers, and no dysfunction. The finger function was evaluated according to the total range of motion (TAM) system of the Hand Surgery Society of Chinese Medical Association, and excellent results were obtained in 13 cases and good results in 2 cases. Conclusion: The neurovascular staghorn flap is a simple and reliable method to repair fingertip defect. The flap has a good fit with the wound without wasting skin. The appearance and function of the finger are satisfactory after operation.
Asunto(s)
Contractura , Lesiones por Aplastamiento , Traumatismos de los Dedos , Procedimientos de Cirugía Plástica , Traumatismos de los Tejidos Blandos , Adulto , Femenino , Humanos , Masculino , Cicatriz/cirugía , Contractura/cirugía , Lesiones por Aplastamiento/cirugía , Traumatismos de los Dedos/cirugía , Trasplante de Piel/métodos , Traumatismos de los Tejidos Blandos/cirugía , Resultado del Tratamiento , Persona de Mediana Edad , AncianoRESUMEN
Fingertip crush injuries are commonly encountered as a result of workplace accidents causing significant morbidity. The primary goal of reconstruction is to restore function and sensibility, as well as a faster return to work. We reported a patient with multiple fingertip injuries presented 5 days following the initial injury. Copious irrigation and excisional debridement were performed, followed by a full-thickness skin graft harvested from the volar wrist. At the 4-month follow-up, all of the reconstructed fingertips achieved good functionality without any pain or sensory impairment. The length was well preserved and static two-point discrimination was comparable with the contralateral side. Full-thickness skin grafts may provide an excellent alternative reconstruction option in the management of multiple fingertip crush injuries.
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Lesiones por Aplastamiento , Traumatismos de los Dedos , Traumatismo Múltiple , Procedimientos de Cirugía Plástica , Humanos , Trasplante de Piel , Colgajos Quirúrgicos/cirugía , Traumatismos de los Dedos/cirugía , Traumatismo Múltiple/cirugía , Lesiones por Aplastamiento/cirugíaRESUMEN
Major traumatic crush injuries are difficult to manage, with high morbidity, requiring prolonged, complex treatment with many procedures. Free-flap reconstruction is often used yet full functionality still may not be regained. In this case study of a traumatic crush injury of the anterior distal tibia, ankle and foot of a 48-year-old male patient, we opted for an alternative management strategy using a combination of a dynamic tissue system (DTS) and biological xenografts (porcine urinary bladder matrix and a multi-tissue platform). The DTS was kept in place in an outpatient setting for four weeks postoperatively and removed after that time. At the 3-month follow-up, the wound was significantly smaller at about 15% of the original size. The wound healed completely before 6-month follow-up. Our patient's traumatic crush injury was successfully healed using an alternative management strategy, DTS and biologic xenografts.
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Lesiones por Aplastamiento , Procedimientos de Cirugía Plástica , Traumatismos de los Tejidos Blandos , Masculino , Humanos , Animales , Porcinos , Cicatrización de Heridas , Tibia/cirugía , Extremidad Inferior/cirugía , Lesiones por Aplastamiento/cirugía , Traumatismos de los Tejidos Blandos/cirugía , Resultado del Tratamiento , Trasplante de PielRESUMEN
BACKGROUND: Obturator nerve injury (ONI) is an uncommon complication of pelvic surgery, usually reported in 0.2-5.7% of cases undergoing surgical treatment of urological and gynecological malignancies involving pelvic lymph node dissection (PLND). OBJECTIVE: To describe how an ONI may occur during robotic pelvic surgery and the corresponding management strategies. DESIGN, SETTING, AND PARTICIPANTS: We retrospectively analyzed video content on intraoperative ONI provided by robotic surgeons from high-volume centers. SURGICAL PROCEDURE: ONI was identified during PLND and managed according to the type of nerve injury. RESULTS AND LIMITATIONS: The management approach varies with the type of injury. Crush injury frequently occurs at an advanced stage of PLND. For a crush injury to the obturator nerve caused by a clip, management only requires its safe removal. Three situations can occur if the nerve is transected: (1) transection with feasible approximation and tension-free nerve anastomosis; (2) transection with challenging approximation requiring certain strategies for proper nerve anastomosis; and (3) transection with a hidden proximal nerve ending that may initially appear intact, but is clearly injured when revealed by further dissection. Each case has different management strategies with a common aim of prompt repair of the anatomic disruption to restore proper nerve conduction. CONCLUSIONS: ONI is a preventable complication that requires proper identification of the anatomy and high-risk areas when performing pelvic lymph node dissection. Prompt intraoperative recognition and repair using the management strategies described offer patients the best chance of recovery without sequelae. PATIENT SUMMARY: We describe the different ways in which the obturator nerve in the pelvic area can be damaged during urological or gynecological surgeries. This is a preventable complication and we describe how it can be avoided and different management options, depending on the type of nerve injury.
Asunto(s)
Lesiones por Aplastamiento , Laparoscopía , Traumatismos de los Nervios Periféricos , Procedimientos Quirúrgicos Robotizados , Humanos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Nervio Obturador/lesiones , Nervio Obturador/cirugía , Estudios Retrospectivos , Escisión del Ganglio Linfático/métodos , Traumatismos de los Nervios Periféricos/etiología , Lesiones por Aplastamiento/complicaciones , Lesiones por Aplastamiento/cirugía , Laparoscopía/efectos adversosRESUMEN
BACKGROUND: Our primary aim was to develop a prediction model for return to the operating room (OR) after open finger fractures by studying the reoperation rate of open finger fractures based on patient demographics, injury mechanism, injury severity, and type of initial surgical fixation. The secondary aim was to study the predictors for secondary surgery due to nonunion, postoperative infection, and secondary amputation. METHODS: In the retrospective chart review, 1321 open finger fractures of 907 patients were included. Demographic-, injury-, and treatment-related factors were gathered from medical records. RESULTS: We found that open fractures involving the thumb had lower odds of undergoing secondary surgery. Crush injury, proximal phalangeal fracture, arterial injury, other injured fingers, and other injuries to the ipsilateral hand were associated with higher odds of undergoing secondary surgery. However, the associated factors we identified were not powerful enough to create a predictive model. Other injury to the ipsilateral hand, vein repair, and external fixator as initial treatment were associated with postoperative nonunion. Crush injury and proximal phalangeal fracture were associated with postoperative infection. No factors were associated with secondary amputation. CONCLUSIONS: A quarter of open finger fractures will likely need more than one surgical procedure, especially in more severely injured fingers, due to crush or with vascular impairment. Furthermore, fractures involving the thumb have less reoperation, while fractures involving the proximal phalanx have poorest outcomes.
Asunto(s)
Lesiones por Aplastamiento , Traumatismos de los Dedos , Fracturas Abiertas , Humanos , Fracturas Abiertas/cirugía , Reoperación , Estudios Retrospectivos , Traumatismos de los Dedos/cirugía , Complicaciones Posoperatorias/epidemiología , Lesiones por Aplastamiento/cirugíaRESUMEN
OBJECTIVE@#To evaluate the effectiveness of neurovascular staghorn flap for repairing defects in fingertips.@*METHODS@#Between August 2019 and October 2021, a total of 15 fingertips defects were repaired with neurovascular staghorn flap. There were 8 males and 7 females with an average age of 44 years (range, 28-65 years). The causes of injury included 8 cases of machine crush injury, 4 cases of heavy object crush injury, and 3 cases of cutting injury. There were 1 case of thumb, 5 cases of index finger, 6 cases of middle finger, 2 cases of ring finger, and 1 case of little finger. There were 12 cases in emergency, and 3 cases with finger tip necrosis after trauma suture. Bone and tendon exposed in all cases. The range of fingertip defect was 1.2 cm×0.8 cm to 1.8 cm×1.5 cm, and the range of skin flap was 2.0 cm×1.5 cm to 2.5 cm×2.0 cm. The donor site was sutured directly.@*RESULTS@#All flaps survived without infection or necrosis, and the incisions healed by first intention. All patients were followed up 6-12 months, with an average of 10 months. At last follow-up, the appearance of the flap was satisfactory, the wear resistance was good, the color was similar to the skin of the finger pulp, and there was no swelling; the two-point discrimination of the flap was 3-5 mm. One patient had linear scar contracture on the palmar side with slight limitation of flexion and extension, which had little effect on the function; the other patients had no obvious scar contracture, good flexion and extension of the fingers, and no dysfunction. The finger function was evaluated according to the total range of motion (TAM) system of the Hand Surgery Society of Chinese Medical Association, and excellent results were obtained in 13 cases and good results in 2 cases.@*CONCLUSION@#The neurovascular staghorn flap is a simple and reliable method to repair fingertip defect. The flap has a good fit with the wound without wasting skin. The appearance and function of the finger are satisfactory after operation.
Asunto(s)
Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Anciano , Cicatriz/cirugía , Contractura/cirugía , Lesiones por Aplastamiento/cirugía , Traumatismos de los Dedos/cirugía , Procedimientos de Cirugía Plástica , Trasplante de Piel/métodos , Traumatismos de los Tejidos Blandos/cirugía , Resultado del TratamientoRESUMEN
A 38-year-old right-hand dominant man sustained a severe, work-related left-hand crushing injury. A multi-staged approach to salvage was employed in conjunction with aggressive hand therapy involvement for a successful, functional outcome. Now at approximately 5 years postinjury, the patient can perform daily activities, coaches sports and has returned to and maintained his full-time work position. Mangled, severe hand crush injuries warrant immediate treatment to debride non-salvageable tissues, stabilise and revascularise the hand in an effort to maximise reconstructive potential and functional capacity. It is critical to recognise that these cases require multiple stages of operative reconstruction with direct and ongoing involvement of hand therapy and pending degree of injury, rehabilitation often lasting months to years.
Asunto(s)
Lesiones por Aplastamiento , Traumatismos de la Mano , Procedimientos de Cirugía Plástica , Adulto , Amputación Quirúrgica , Lesiones por Aplastamiento/cirugía , Traumatismos de la Mano/cirugía , Humanos , Recuperación del Miembro , Masculino , Resultado del Tratamiento , Extremidad Superior/cirugíaRESUMEN
Cryopreservation has been applied in the replantation of limbs with a minimal amount of muscle tissue replanted. And small composite tissues have also been reported to be successfully replanted by preoperative cryopreservation. In this study, we aimed to study the effect of preoperative cryopreservation on digital survival after digit replantation. Accordingly, we collected and compared the demographic and clinicopathological characteristics of patients with digit injury of patients, and we observed no significant difference between the NT and CP patients of digital injury. We also investigated the records of successful digit replantation and other parameters which influenced the odds of digital survival of all recruited patients. Accordingly, we found that the number of survived digits was remarkably increased in patients in the CP group compared with that in patients in the NT group. And the number of patients requiring blood transfusion and the mean length of hospital stay were notably decreased in the CP group. And compared with other patient characteristics, the mechanism of injury (blade, crush, or avulsion) showed a remarkable difference between the two groups of digital failure. Moreover, we analyzed the correlations between patient characteristics and the odds of digit survival and found that compared with other basic characteristics of patients and their injury, the preservation temperature, especially cryopreservation, could significantly promote digital survival after replantation.
Asunto(s)
Criopreservación/métodos , Traumatismos de los Dedos/cirugía , Dedos/cirugía , Reimplantación/métodos , Adulto , Transfusión Sanguínea , Biología Computacional , Lesiones por Aplastamiento/cirugía , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Cuidados Preoperatorios/métodos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Severe IV-degree thermal crush injury of limbs involved the subcutaneous fascia, muscle and bone, which may lead to amputation and has a great impact on the patient's quality of life. We can repair wounds with pedicle flaps or even free flaps, However, there are still huge challenges in bone defect of extremities and functional reconstruction. In recent years, with the development of functional prostheses, we have reconstructed limb functions in many patients helping them to complete their daily lives. We report a case where the right upper arm was injured by thermal crush, leading severe burns to the skin, fascia, muscle and bone. We applied a pedicled latissimus dorsi flap and a free anterolateral thigh flap to repair the wound, and realized the function of limb salvage and movement of the right upper arm by implanting 3D printed scapula, upper arm, and elbow joint prostheses. This case illustrates that IV-degree burns involving bones have new technologies to repair and achieve mobility now.