RESUMO
Background: The pins and rubber traction system (PRTS) has proven effective in managing intra-articular fractures of the proximal interphalangeal joint. However, there is scant evidence in the literature regarding its efficacy in treating distal interphalangeal joint (DIPJ). This study aims to investigate the outcomes of PRTS in the treatment of comminuted intra-articular fractures of the DIPJ. Methods: We conducted a retrospective review of patients with comminuted intra-articular fractures of the DIPJ treated with PRTS between 2017 and 2021. At the final follow-up, we measured and compared the active range of motion (ROM) in both affected and non-injured contralateral fingers. The subjective evaluation utilised the Quick Disabilities of the Arm, Shoulder and Hand (Quick-DASH) questionnaire and the Visual Analogue Scale (VAS). Results: Ten patients with a mean follow-up of 13.2 months (range: 12-17) were included in the study. Fracture locations included the base of the distal phalanx in two patients, the condyle of the middle phalanx in seven and both in one patient. At the final follow-up, the average VAS score was 0.5 (range: 0-2). The average active motion of the DIPJ was 61° (range: 50°-70°) for the injured side and 76° (range: 75°-80°) for the opposite side. The mean range of DIPJ movement was 80% (range: 68%-87%) of the non-injured side. Extension deficits were observed in five patients, with a median deficit value of 10° (range: 5°-10°). The average Quick-DASH score was 2.9 (range: 0-11.3). Conclusions: The PRTS can be considered as an effective surgical technique in managing comminuted intra-articular fractures of the DIPJ. Level of Evidence: Level IV (Therapeutic).
Assuntos
Articulações dos Dedos , Fraturas Cominutivas , Fraturas Intra-Articulares , Amplitude de Movimento Articular , Tração , Humanos , Masculino , Feminino , Estudos Retrospectivos , Fraturas Intra-Articulares/cirurgia , Fraturas Intra-Articulares/terapia , Adulto , Articulações dos Dedos/fisiopatologia , Tração/métodos , Fraturas Cominutivas/cirurgia , Fraturas Cominutivas/terapia , Pessoa de Meia-Idade , Pinos Ortopédicos , Adulto Jovem , Traumatismos dos Dedos/terapia , Avaliação da DeficiênciaAssuntos
Humanos , Modalidades de Fisioterapia , Resumos , Fisioterapeutas , Arteriosclerose , Asma/epidemiologia , Sono , Mordeduras de Serpentes , Tabagismo , Úlcera/terapia , Terapia por Ultrassom , Perfil de Saúde , Doadores de Sangue , Neoplasias Ósseas/epidemiologia , Mama/lesões , Exercício Físico , Infecções Sexualmente Transmissíveis/sangue , Fibromialgia , Infecções por HIV , Prolapso Uterino/mortalidade , Toxoplasmose Cerebral , Doenças Musculoesqueléticas , Fraturas Cominutivas/terapia , Acidente Vascular Cerebral/epidemiologia , Esporão do Calcâneo , Regeneração Tecidual Guiada , Diabetes Mellitus/epidemiologia , Sepse Neonatal , Celulite , COVID-19 , COVID-19/complicações , ObesidadeRESUMO
An adult red-legged seriema (Cariama cristata) presented with a comminuted fracture of the tibiotarsus and fibula. Surgery was performed, and a type II external fixator, with 2 distal and 2 proximal pins, was used to stabilize the fracture. After a 10-day stabilization period, the bird developed a second fracture on the same bone, proximal to the first fracture site. Another surgery was performed on the seriema similar to the first one. However, in this second surgical procedure a single pin, instead of 2 perpendicular pins, was placed proximally to the fracture site. After the second surgical procedure, bone marrow stem cells (BMSCs) from the seriema's left ulna were collected. Twenty-seven days after the second surgery, the BMSCs were transplanted, into the fracture sites. Twenty-four days after the stem cells were injected into the fractures (51 days after the second surgical procedure), radiographic images revealed healing bone calluses at the fracture sites. The fracture healing was relatively long for this case (a total of 75 days). The addition of bone marrow stem cell therapy to the use of external fixation may have contributed to the healing observed radiographically 24 days after administration; therefore, bone marrow stem cell therapy, in addition to traditional surgical fracture reduction and stabilization, may be a promising therapeutic approach for avian cases with similar injuries and bone anatomy. However, as this is a single case, this therapeutic modality deserves further application and study. Moreover, we suggest modifications in the bone marrow stem cell collection and therapy, which may be useful for future studies and application involving birds.
Assuntos
Aves/lesões , Células da Medula Óssea , Fraturas Cominutivas/veterinária , Membro Posterior/lesões , Transplante de Células-Tronco/veterinária , Animais , Fixadores Externos , Fraturas Cominutivas/terapiaRESUMO
OBJECTIVE: To report the successful treatment of septic nonunion in two dogs with large segmental defects secondary to long-bone fractures by using a novel human placenta-derived matrix (hPM) as adjunct to fixation. ANIMALS: One 3-kg 9-year-old neutered male Yorkshire terrier with a distal antebrachial fracture and one 6-kg 4-year-old spayed female miniature pinscher with a distal humeral fracture. STUDY DESIGN: Short case series. METHODS: Both dogs presented for septic nonunion after internal fixation of Gustilo type II open diaphyseal fractures from dog bite injuries. During revision, debridement of nonviable bone resulted in segmental defects of 32% and 20% of the bone length for the antebrachial and humeral fractures, respectively. The antebrachial fracture was stabilized with a circular external fixator, and the humeral fracture was stabilized with biaxial bone plating. The fracture sites were not collapsed, and full length was maintained with the fixation. Autogenous cancellous bone graft and canine demineralized bone allograft were packed into the defects, and hPM was injected into the graft sites after closure. RESULTS: Radiographic union was documented at 8 weeks and 6 weeks for the antebrachial and humeral fractures, respectively. Both dogs became fully weight bearing on the affected limbs and returned to full activity. CONCLUSION: Augmenting fixation with grafts and hPM led to a relatively rapid union in both dogs reported here.
Assuntos
Autoenxertos/transplante , Matriz Óssea/química , Osso Esponjoso/transplante , Fixação de Fratura/veterinária , Fraturas Cominutivas/veterinária , Fraturas Mal-Unidas/veterinária , Placenta/química , Animais , Técnica de Desmineralização Óssea/veterinária , Cães/anormalidades , Feminino , Fixação de Fratura/métodos , Fraturas Cominutivas/cirurgia , Fraturas Cominutivas/terapia , Fraturas Mal-Unidas/cirurgia , Fraturas Mal-Unidas/terapia , Humanos , Fraturas do Úmero/cirurgia , Fraturas do Úmero/terapia , Fraturas do Úmero/veterinária , Masculino , Gravidez , Fraturas do Rádio/cirurgia , Fraturas do Rádio/terapia , Fraturas do Rádio/veterinária , Sepse/veterinária , Fraturas da Ulna/cirurgia , Fraturas da Ulna/terapia , Fraturas da Ulna/veterináriaRESUMO
Introduction: Comminuted distal radius fracture is one of the fractures that difficult to reduce. This study aimed to compare Patient-Rated Wrist Evaluation (PRWE) score between plating on second and third metacarpal groups. Methods: This study used a retrospective analytic research design with a sample of twenty seven cases of distal radius comminutive fractures that have been treated using dorsal distraction plating. Fifthteen cases with distal fixation in second metacarpal and twelve cases in third metacarpal. Data were then analyzed using the Mann-Whitney test. Results: The mean Pain scores in the second metacarpal and third metacarpal groups, respectively were 5.73 compared to 6.17. While the mean score of Function in the second metacarpal group and the third metacarpal group, respectively 12.67 compared to 13.83. The total PRWE score in the second metacarpal group was 18.40 compared to the third metacarpal group which was 20.0 (p>0.05). Conclusions: Patients with distal radius comminuted fracture treated using dorsal distraction plating with distal fixation in second metacarpal showed higher mean Pain, Function and total PRWE compared to third metacarpal, but there were no significant differences
Assuntos
Humanos , Dor , Punho/cirurgia , Fraturas Cominutivas/cirurgia , Fraturas Cominutivas/terapia , Ossos Metacarpais/cirurgia , Fixação de Fratura , Estudos Retrospectivos , Estatísticas não ParamétricasRESUMO
Distal radius fractures occur in a bimodal age and sex distribution. Their incidence continues to rise with an increasingly active aging population. The current American Academy of Orthopaedic Surgeons guidelines for operative intervention are radial shortening of >3 mm, dorsal tilt of >10[degrees], or intra-articular displacement or step-off of >2 mm. The method of reduction and fixation should be selected on a case-by-case basis with a focus on patient factors, fracture behavior, surgical proficiency, and functional outcomes.
Assuntos
Fixação de Fratura/métodos , Fraturas Cominutivas/terapia , Fraturas do Rádio/terapia , Traumatismos do Punho/terapia , HumanosRESUMO
A 42-year-old male police officer sustained multiple injuries in a motorcycle accident, including a comminuted fracture of the scapula and several rib fractures. Four months after his injury, the patient was prescribed outpatient physical therapy, after 2 months of which the patient's cervical and lumbar spine function were restored but his shoulder mobility deficits persisted. A second physical therapy opinion was sought 6 months post injury for the left shoulder. Given his functional deficits, including an inability to return to work, he was referred to an orthopaedist for additional imaging and consultation, which revealed scapular malunion. J Orthop Sports Phys Ther 2020;50(3):167. doi:10.2519/jospt.2020.8927.
Assuntos
Fraturas Cominutivas/diagnóstico por imagem , Fraturas não Consolidadas/diagnóstico por imagem , Escápula/diagnóstico por imagem , Escápula/lesões , Acidentes de Trânsito , Adulto , Fenômenos Biomecânicos , Fraturas Cominutivas/fisiopatologia , Fraturas Cominutivas/terapia , Fraturas não Consolidadas/fisiopatologia , Fraturas não Consolidadas/cirurgia , Humanos , Interpretação de Imagem Assistida por Computador , Masculino , Modalidades de Fisioterapia , Polícia , Radiografia , Amplitude de Movimento Articular , Fraturas das Costelas/diagnóstico por imagem , Escápula/cirurgia , Tomografia Computadorizada por Raios XRESUMO
To explore the validity of 3D printing technique in the treatment of unilateral comminuted zygomatic bone fracture. METHODS: Twenty-one patients with unilateral comminuted zygomatic bone fracture were included in the present study, which were treated from hospital January 2014 to April 2017. All patients underwent CT scan and the data were imported in Mimics 10.01 software. The zygomatic bone of healthy side was mirrored to the fracture side to rebuild a "perfect" reduction model. Bone fixation plates were pre-modeled on the model printed by a 3D printing machine and used for bone reduction and fixation during operation. Three dimensional measurements were performed to evaluate the validity of 3D printing based on pre- and post-operative three dimensional CT model. SPSS25.0 software package was used to perform paired t test on the measured data. RESULTS: No significant difference were observed between postoperative CT model and preoperative "perfect" reduction model. All patients were satisfied with their facial appearance. CONCLUSIONS: 3D printing technique is helpful to improve the accuracy of reduction of unilateral comminuted zygomatic bone fracture via preoperative pre-modeling.
Assuntos
Fraturas Cominutivas , Impressão Tridimensional , Fraturas Zigomáticas , Placas Ósseas , Fixação Interna de Fraturas , Fraturas Cominutivas/terapia , Humanos , Fraturas Zigomáticas/terapiaRESUMO
A US Navy sailor was seen at an emergency department after falling on her outstretched hand. A computed tomography (CT) scan demonstrated a comminuted, nondisplaced dorsal hamate fracture. After 8 weeks of cast immobilization, a CT scan revealed no healing and physical therapy was initiated. Following 4 weeks of physical therapy, a third CT scan was performed and demonstrated partial fracture healing without displacement, so physical therapy continued. J Orthop Sports Phys Ther 2019;49(7):557. doi:10.2519/jospt.2019.8514.
Assuntos
Moldes Cirúrgicos , Fraturas Cominutivas/diagnóstico por imagem , Fraturas Cominutivas/terapia , Hamato/lesões , Militares , Modalidades de Fisioterapia , Serviço Hospitalar de Emergência , Feminino , Consolidação da Fratura , Fraturas Cominutivas/fisiopatologia , Hamato/diagnóstico por imagem , Humanos , Tomografia Computadorizada por Raios XRESUMO
The Essex-Lopresti injury is caused by a high energy mechanism and consists of a characteristic triad: a comminuted radial head fracture, disruption of the distal radioulnar joint, and tearing of the interosseous membrane. These injuries are often difficult to diagnosis on initial evaluation, and the majority are missed acutely. Chronic Essex-Lopresti injuries lead to radioulnar longitudinal instability, proximal radius migration, ulnocarpal impaction, and chronic elbow pain. These injuries present a challenging problem for the treating surgeon.
Assuntos
Lesões no Cotovelo , Fraturas Cominutivas/complicações , Instabilidade Articular/complicações , Fraturas do Rádio/complicações , Traumatismos do Punho/complicações , Articulação do Punho , Fenômenos Biomecânicos , Articulação do Cotovelo/diagnóstico por imagem , Articulação do Cotovelo/fisiopatologia , Articulação do Cotovelo/cirurgia , Fraturas Cominutivas/diagnóstico por imagem , Fraturas Cominutivas/fisiopatologia , Fraturas Cominutivas/terapia , Humanos , Instabilidade Articular/diagnóstico por imagem , Instabilidade Articular/fisiopatologia , Instabilidade Articular/cirurgia , Procedimentos Ortopédicos , Valor Preditivo dos Testes , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/fisiopatologia , Fraturas do Rádio/terapia , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Resultado do Tratamento , Traumatismos do Punho/diagnóstico por imagem , Traumatismos do Punho/fisiopatologia , Traumatismos do Punho/cirurgia , Articulação do Punho/diagnóstico por imagem , Articulação do Punho/fisiopatologia , Articulação do Punho/cirurgiaRESUMO
AIM: To assess the applicability of ß-tri-calcium phosphate (TCP) and platelet-rich plasma (PRP) in the treatment of comminuted fractures in small animals. MATERIAL AND METHODS: The experimental study was carried out on 16 New Zealand White rabbits. After creating the bone defect and performing tibial osteotomy, TCP implants containing activated PRP were introduced into the fracture and the defect. The fracture was stabilised using external fixators or intramedullary nails. After 12 weeks, the animals were euthanised, and radiological, histological, scanning electron microscopy and peripheral quantitative computed tomography examinations were performed. The analysis also covered the results of fracture treatment in 37 small animals (cats and dogs) in which treatment with TCP containing PRP was used as an alternative to cancellous bone implantation. RESULTS: Correct bone union was observed in the experimental groups, TCP remained visible at the site of the fracture after 12 weeks. In the clinical application in small animals, bone union was observed in over 91% of treated animals. CONCLUSION: ß-TCP and activated PRP may be an effective method of bone union enhancement in the treatment of comminuted fractures in small animals.
Assuntos
Regeneração Óssea , Substitutos Ósseos/farmacologia , Fosfatos de Cálcio/farmacologia , Fraturas Cominutivas/patologia , Fraturas Cominutivas/terapia , Plasma Rico em Plaquetas , Cicatrização , Animais , Gatos , Modelos Animais de Doenças , Cães , Fraturas Cominutivas/diagnóstico por imagem , Imuno-Histoquímica , Coelhos , Microtomografia por Raio-XRESUMO
RATIONALE: The knee joint is an important weight-bearing joint, tibial plateau fractures affect knee function and stability. High-energy intra-articular fractures involving the tibial plateau can cause management-related problems such as wound dehiscence; severe comminution leading to malalignment; and delayed complications such as varus collapse, implant failure, and arthritis of the knee joint. The treatment of severe or complex tibial plateau fractures can be quite difficult. Traditional methods of open reduction and plating require extensive exposures, which may further compromise soft tissue and devascularize bone fragments, leading to infection. In this case, a novel device, double reverse traction combined with MIPPO technique, was used and provided the possibility of minimally invasive and personalized orthopedic surgery to treat severe comminuted Schatzker type VI tibial plateau fracture and tibial shaft fracture and got satisfactory results. PATIENT CONCERNS: A previously healthy 56-year-old man presented to the emergency room after a fall from a height, who lost the movement of the left knee with pain and swelling. DIAGNOSES: X-rays showed a tibial plateau comminuted fracture, Schatzker type VI, and tibial shaft fracture. INTERVENTIONS: Applying less extensile exposure and the indirect reduction technique of double reverse traction and closed reduction combined with minimally invasive percutaneous plate osteosynthesis (MIPPO) technique, we got satisfactory recovery of the severe comminuted Schatzker type VI tibial plateau fracture and tibial shaft fracture. OUTCOMES: This severe comminuted fracture and tibial shaft fracture were successfully reduced and got satisfactory recovery of knee joint function. LESSONS: Double reverse traction combined with MIPPO technique can reduce the risk of surgical complications, such as bleeding, oozing, and wound infection. It can be applied in patients with comorbidities such as cardiac disease, hypertension, and heart failure who may otherwise not be candidates for surgery. The cost burden is lower than that of the traditional traction table.
Assuntos
Fixação Interna de Fraturas/métodos , Fraturas Cominutivas/terapia , Fraturas Intra-Articulares/terapia , Fraturas da Tíbia/terapia , Tração/métodos , Placas Ósseas , Fraturas Cominutivas/cirurgia , Humanos , Fraturas Intra-Articulares/cirurgia , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos , Fraturas da Tíbia/cirurgiaRESUMO
BACKGROUND: Humeral shaft fractures can be managed conservatively or operatively. Fracture characteristics were analyzed to identify patients who would benefit from early operative fixation. METHODS: We performed a retrospective cohort study of 126 consecutive humeral shaft fractures (2008-2015). Fractures were classified according to fracture type, location, separation, and comminution. RESULTS: Of 126 patients, 96 were managed conservatively. In 54%, union occurred before 26 weeks, and 13% had delayed union after 26 weeks, whereas 33% did not achieve union. Of 30 patients managed surgically, 63% had union before 26 weeks, 33% had delayed union, and 4% did not achieve union. A statistically significant difference favored operative management. This difference was maintained in specific fracture patterns (simple and spiral fractures) and locations (proximal- or distal-third humeral fractures). Early surgery had a significantly higher union rate than delayed surgery. No difference was present between plate and nail fixation regarding union or neurologic injury. Separation of fragments, open injury, and comminution were not associated with nonunion. A psychiatric history (including psychotic disorders, bipolar disorder, multiple involuntary psychiatric admissions, or dementia) was significantly associated with nonunion after conservative management (P = .016). Two patients with dementia died after their conservatively managed fractures progressed to open injuries. CONCLUSION: This study found high rates of delayed union and nonunion with conservative management. Patients with a significant psychiatric history may benefit from consideration of operative intervention.
Assuntos
Tratamento Conservador , Fixação Interna de Fraturas , Consolidação da Fratura , Fraturas não Consolidadas/etiologia , Fraturas do Úmero/terapia , Idoso , Idoso de 80 Anos ou mais , Pinos Ortopédicos , Placas Ósseas , Tratamento Conservador/efeitos adversos , Diáfises , Feminino , Fixação Interna de Fraturas/efeitos adversos , Fixação Interna de Fraturas/instrumentação , Fraturas Cominutivas/terapia , Humanos , Úmero , Masculino , Transtornos Mentais/complicações , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND: It has been advocated that reduction of nasal bone fractures should be followed by internal packing and/or external splinting. Despite the ample literature concerning the advantages and limitations of various splint types, the necessity and effectiveness of external splinting has not been well documented. OBJECTIVE: To present the authors' experience and review the literature on treatment of nasal bone fractures, focusing on the indications and effectiveness of external splinting following closed reduction. STUDY DESIGN: Retrospective analysis and literature review. PATIENTS AND METHODS: Medical records of all patients, treated at the Department of Oral and Maxillofacial Surgery of the "KAT" General Hospital of Attica between January 2010 and December 2016 for facial trauma including nasal bone fractures, were retrospectively reviewed. Patient demographic data, fracture type, applied treatment, complications, and final outcome were registered. RESULTS: A total of 77 patients (58 males; 19 females) were included in the study. The age range was 18 to 65 years (mean, 37.8). Closed reduction without external splinting was performed in 63 patients and open reduction with internal fixation in 6; 8 severely comminuted fractures were treated with closed reduction and external splinting. The mean follow-up was 4.8 months. All severely comminuted fractures presented complications. CONCLUSIONS: External splinting following closed reduction of nasal bone fractures should not be used routinely but only in selected patients with severe comminution. Since the pertinent literature is inconclusive on the indications and effectiveness of external splinting, randomized controlled studies are warranted to fully elucidate the issue.
Assuntos
Fixação de Fratura/métodos , Osso Nasal/lesões , Fraturas Cranianas/terapia , Contenções , Adolescente , Adulto , Idoso , Feminino , Fraturas Cominutivas/complicações , Fraturas Cominutivas/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Distal radius fractures are common musculoskeletal injuries and many can be treated non-operatively with cast immobilization. A thermo-formable brace has been developed for management of such fractures, but no data exist regarding its comparative stabilizing efficacy to fiberglass casting. METHODS: A worst-case distal radius fracture was created in 6 cadaveric forearms. A radiolucent loading fixture was created to apply cantilever bending/compression loads ranging from 4.5N to 66.7N across the simulated fracture in the: (1) non-stabilized, (2) braced; and (3) casted forearms, each forearm serving as its own control. Fracture fragment translations and rotations were measured radiographically using orthogonal radiographs and a 2D-3D, CT-based transformation methodology. FINDINGS: Under 4.5N of load in the non-stabilized condition, average sagittal plane rotation and 3D center of mass translation of the fracture fragment were 12.3° and 5.3mm, respectively. At the 4.5N load step, fragment rotation with the brace (avg. 0.0°) and cast (0.1°) reduced sagittal plane rotation compared to the non-stabilized forearm (P<0.001). There were no significant differences in measured sagittal plane fracture fragment rotations or 3D fragment translations between the brace or cast at any of the four load steps (4.5N, 22.2N, 44.5N, and 66.7N, P≥0.138). INTERPRETATION: In this in vitro radiographic study utilizing 6 cadaveric forearms with simulated severe-case, unstable and comminuted distal radius fractures, the thermo-formable brace stabilized the fracture in a manner that was not radiographically or biomechanically different from traditional fiberglass casting. Study results support the use of the thermo-formable brace clinically.
Assuntos
Braquetes , Moldes Cirúrgicos , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/fisiopatologia , Amplitude de Movimento Articular/fisiologia , Idoso , Fenômenos Biomecânicos , Cadáver , Feminino , Fraturas Cominutivas/diagnóstico por imagem , Fraturas Cominutivas/fisiopatologia , Fraturas Cominutivas/terapia , Humanos , Pessoa de Meia-Idade , Radiografia , Fraturas do Rádio/terapia , RotaçãoRESUMO
The aim of this study was to develop a biodegradable three-dimensional-printed polylactide (PLA) cage for promoting bony fixation and an antibiotics-embedded poly(d,l)-lactide-co-glycolide (PLGA) nanofibrous membrane for infectious prophylaxis during treating the comminuted metaphyseal fracture in a rabbit femoral model. The in vitro studies included measuring the mechanical properties of the 3D printed cage and determining release activities of vancomycin and ceftazidime from the nanofibers. The in vivo study included comparisons of rabbits of the femoral metaphyseal comminuted fracture treated with or without the combined biodegradable polymers. The results showed that vancomycin and ceftazidime were sustainably detected above the effective levels in the local tissue fluid around the fracture site for 3 weeks. The animal studies showed that rabbits with the 3D cage implantation possessed better cortical integrity, leg length ratio, and maximal bending strengths. The study results indicate that these combined polymers may promote fracture fixation during treating the rabbit femoral metaphyseal comminuted fracture.
Assuntos
Implantes Absorvíveis , Antibacterianos/administração & dosagem , Fraturas do Fêmur/terapia , Fraturas Cominutivas/terapia , Alicerces Teciduais , Animais , Ceftazidima/administração & dosagem , Ácido Láctico/análise , Nanofibras/análise , Ácido Poliglicólico/análise , Copolímero de Ácido Poliláctico e Ácido Poliglicólico , Coelhos , Vancomicina/administração & dosagemRESUMO
INTRODUCTION: Distal humerus intercondylar fractures are intra-articular comminuted fractures of the elbow that involve soft tissue injury. We evaluate different surgical approaches and elbow functional outcomes in the treatment of distal humerus fracture. MATERIALS AND METHODS: Medline, Cochrane, EMBASE, Google Scholar databases were searched up to 29 July 2016. All studies had to have evaluated the treatment of patients with intercondylar fractures of the distal humerus. The primary outcome was the incidence of functional grading of excellent/good. RESULTS: The methods used to evaluate elbow function were diverse across the studies and included non-surgical, fixation and plating approaches. The most common surgical technique used was olecranon osteotomy (n = 7) and triceps-sparing (n = 5). In general, most procedures were associated with >70% of patients having excellent/good joint function following surgery. The meta-analysis included four studies with 276 patients, and compared olecranon osteotomy with triceps-sparing. The pooled analysis indicated that patients treated using olecranon osteotomy had better functional outcome than patients treated with triceps-sparing (pooled OR = 2.38, 95%CI: 1.25-4.55, p = .009). CONCLUSIONS: This study found that a wide range of surgical procedures were effective in treating most patients with distal humerus intercondylar fractures, and that the approach of olecranon osteotomy may be more effective than that of triceps-sparing in restoring joint function. Key messages Most procedures in treating distal humerus intercondylar fractures were associated with >70% of patients having excellent/good joint function following surgery. The most common surgical technique used in treating distal humerus intercondylar fractures were olecranon osteotomy and triceps-sparing. The pooled analysis indicated that patients treated using olecranon osteotomy had better functional outcome than patients treated with triceps-sparing.
Assuntos
Articulação do Cotovelo/fisiologia , Fixação de Fratura/métodos , Fraturas Cominutivas/terapia , Úmero/lesões , Fraturas Intra-Articulares/terapia , Placas Ósseas , Articulação do Cotovelo/cirurgia , Fixação de Fratura/instrumentação , Humanos , Úmero/cirurgia , Músculo Esquelético/cirurgia , Olécrano/cirurgia , Tratamentos com Preservação do Órgão/métodos , Osteotomia/métodos , Recuperação de Função Fisiológica , Resultado do Tratamento , Lesões no CotoveloRESUMO
OBJECTIVE: To study clinical effects and safety of traditional manipulative reduction and percutaneous elastic intramedullary nail fixation for the treatment of proximal humeral fractures in children. METHODS: From October 2012 to May 2016, 65 patients with proximal humeral fractures were treated with traditional manipulative reduction and percutaneous elastic intramedullary nail fixation. There were 52 boys and 13 girls, ranging in age from 7 to 14 years old, with an average age of 11.2 years old. Twenty-three patients had injuries on the left side, and 42 patients had injuries on the right side. There were 13 cases of oblique fracture, 49 cases of transverse fracture, and 3 cases of comminuted fracture. All the patients had closed, obviously displaced fractures, without vascular and nerve injuries. The duration from injury to treatment ranged from 20 minutes to 5 days, with a mean of 3 days. The fracture healing and complications were observed after operation, and the curative effect was evaluated by Neer shoulder function score. RESULTS: The operation time ranged from 30 to 40 minutes, with a mean of 35 minutes; intraoperative blood loss ranged from 5 to 10 ml, with a mean of 6.5 ml. All the patients were followed up, and the duration ranged from 12 to 28 months, with an average of 18 months. All the fractures healed. According to the Neer evaluation system, 59 patients got an excellent result, 5 good and 1 fair. Four patients had a small amount of secretions on the tail of the needle; 2 patients had skin irritation; 1 patient had partial withdrawal of the nail, and the skin in all the patients healed after taking out the nail. No patients had nonunion fractures due to the broken nails and loosen screws, and no vascular or nerve injuries occurred. CONCLUSIONS: Traditional manipulative reduction and percutaneous elastic intramedullary nail fixation for the treatment of proximal humeral fractures in children has the advantages of less trauma, quicker recovery, less complications and simple operation.
Assuntos
Fixação de Fratura/métodos , Consolidação da Fratura , Fraturas Cominutivas/terapia , Manipulação Ortopédica/métodos , Fraturas do Ombro/terapia , Adolescente , Pinos Ortopédicos , Criança , Feminino , Fixação Intramedular de Fraturas/métodos , Humanos , Masculino , Fatores de Tempo , Resultado do TratamentoRESUMO
Successful results of osteoarticular allografts in reconstruction of periarticular bone defect after tumor resection encouraged its utilization in post-traumatic defects. Here we describe a case of post-traumatic skeletal defect in a 4 year-old girl treated with osteoarticular allograft reconstruction. Due to severity of the associated soft tissue injury and contamination at presentation staged treatment with antibiotic spacer followed by the reconstruction was carried out. At the end of one year the patient achieved 'Musculoskeletal tumor society' functional score of 27 points and radiographic score of 93%. Reconstruction immediately after healing of soft tissues prevented development of any varus or valgus deformity of the knee. Our case demonstrates utility of osteoarticular allograft in a pediatric post-traumatic skeletal defect.