RESUMO
BACKGROUND: Arthroscopic and open Bankart repairs have proven efficacy in adults with recurrent anterior shoulder instability. Although studies have included children in their analysis, none have previously compared functional outcomes or redislocation rates between these 2 methodologies for anteroinferior glenoid labrum repair in this young population. We hypothesize that open and arthroscopic Bankart repair in children will have similar functional outcomes and redislocation rates, but differing results from adults treated in a similar manner. METHODS: A retrospective chart review was performed on all Bankart repairs performed between 2006 and 2010 at a tertiary care children's hospital. A shift in treatment modalities occurred in 2008 creating 2 cohorts, open and arthroscopic. Brachial plexus injury, congenital soft-tissue disorder, or incomplete charts were excluded. Demographics, age at surgery, follow-up length, and sport were recorded. Telephone interviews were then performed obtaining the most current QuickDASH (Disability Arm, Shoulder, or Hand), WOSI (Western Ontario Shoulder Instability Index), SF-12 (Short Form 12), SANE (Single Assessment Numeric Evaluation), and verbal pain scores; as well as, inquiring about recurrent dislocation and further surgery. RESULTS: Ninety-nine children (16.9±1.5 y) were included (28 open, 71 arthroscopic). There were no differences in preoperative demographics. Fifty-one patients completed the questionnaires (11 open, 40 arthroscopic). No significant differences in the outcomes scores were seen between the 2 groups. Of the 99 patients, 21 (21%) had redislocation or secondary surgery; there was no significant difference in failure rate between groups (4 open, 17 arthroscopic). A plotted survival curve demonstrated that the adolescent shoulder undergoing Bankart repair for recurrent traumatic anterior instability has a 2-year survival of 86% and a 5-year survival of only 49%, regardless of technique. CONCLUSIONS: In adolescents, there is no significant difference in functional outcomes or redislocation rates between open and arthroscopic Bankart repair, yet both demonstrate a very high risk of failure in this young, athletic population which contrasts the results in the historic adult population. LEVEL OF EVIDENCE: Level III-retrospective comparative study.
Assuntos
Artroplastia , Artroscopia , Instabilidade Articular , Complicações Pós-Operatórias , Lesões do Ombro , Adolescente , Artroplastia/efeitos adversos , Artroplastia/métodos , Artroscopia/efeitos adversos , Artroscopia/métodos , Feminino , Humanos , Luxações Articulares/etiologia , Luxações Articulares/fisiopatologia , Luxações Articulares/cirurgia , Instabilidade Articular/etiologia , Instabilidade Articular/fisiopatologia , Instabilidade Articular/cirurgia , Masculino , Avaliação de Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/cirurgia , Recuperação de Função Fisiológica , Reoperação , Estudos Retrospectivos , Articulação do Ombro/fisiopatologia , Articulação do Ombro/cirurgia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Patients with limited health literacy have difficulty understanding their injuries and postoperative treatment, which can negatively affect their outcomes. MATERIALS AND METHODS: This cross-sectional questionnaire-based study of 103 adult patients sought to quantify patients' health literacy at a single county hospital's orthopedic trauma clinic and to examine their ability to understand injuries and treatment plans. Demographics, Newest Vital Sign (NVS) health literacy assessment, and knowledge scores were used to assess patients' comprehension of their injuries and treatment plan. Patients were grouped by NVS score (NVS <4: limited health literacy). Fisher's exact tests and t tests were used to compare demographic and comprehension scores. Multivariate logistic regression analysis was used to examine the association among low health literacy, sociodemographic variables, and knowledge scores. RESULTS: Of the 103 patients, 75% were determined to have limited health literacy. Patients younger than 30 years were more likely to have adequate literacy (50% vs 23%, P=.01). Patients who spoke Spanish as their primary language were 8.77 times more likely to have limited health literacy with respect to sociodemographic factors (odds ratio, 8.77; 95% CI, 1.03-76.92; P=.04). Low health literacy was 3.52 and 4.14 times more likely to predict discordance in answers to specific bone fractures and the narcotics prescribed (P=.04 and P=.02, respectively). CONCLUSION: Spanish-speaking patients have demonstrated limited health literacy and difficulty understanding their injuries and postoperative treatment plans compared with English-speaking patients. Patients with low health literacy are more likely to be unsure regarding which bone they fractured or their prescribed opiates. [Orthopedics. 2024;47(4):249-255.].
Assuntos
Letramento em Saúde , Hospitais de Condado , Humanos , Letramento em Saúde/estatística & dados numéricos , Estudos Transversais , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Hospitais de Condado/estatística & dados numéricos , Inquéritos e Questionários , Procedimentos Ortopédicos/estatística & dados numéricos , Idoso , Adulto Jovem , Ferimentos e Lesões/cirurgia , Cirurgia de Cuidados CríticosRESUMO
OBJECTIVE: To identify technical factors associated with nonunion after operative treatment with lateral locked plating. DESIGN: Retrospective cohort study. SETTING: Ten Level I trauma centers. PATIENT SELECTION CRITERIA: Adult patients with supracondylar distal femur fractures (OTA/AO type 33A or C) treated with lateral locked plating from 2010 through 2019. OUTCOME MEASURES AND COMPARISONS: Surgery for nonunion stratified by risk for nonunion. RESULTS: The cohort included 615 patients with supracondylar distal femur fractures. The median patient age was 61 years old (interquartile range: 46 -72years) and 375 (61%) were female. Observed were nonunion rates of 2% in a low risk of nonunion group (n = 129), 4% in a medium-risk group (n = 333), and 14% in a high-risk group (n = 153). Varus malreduction with an anatomic lateral distal femoral angle greater than 84 degrees, was associated with double the odds of nonunion compared to those without such varus [odds ratio, 2.1; 95% confidence interval (CI), 1.1-4.2; P = 0.03]. Malreduction by medial translation of the articular block increased the odds of nonunion, with 30% increased odds per 4 mm of medial translation (95% CI, 1.0-1.6; P = 0.03). Working length increased the odds of nonunion in the medium risk group, with an 18% increase in nonunion per 10-mm increase in working length (95% CI, 1.0-1.4; P = 0.01). Increased proximal screw density was protective against nonunion (odds ratio, 0.71; 95% CI, 0.53-0.92; P = 0.02) but yielded lower mRUST scores with each 0.1 increase in screw density associated with a 0.4-point lower mRUST (95% CI, -0.55 to -0.15; P < 0.001). Lateral plate length and type of plate material were not associated with nonunion. ( P > 0.05). CONCLUSIONS: Malreduction is a surgeon-controlled variable associated with nonunion after lateral locked plating of supracondylar distal femur fractures. Longer working lengths were associated with nonunion, suggesting that bridge plating may be less likely to succeed for longer fractures. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Fraturas Femorais Distais , Fraturas do Fêmur , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Estudos Retrospectivos , Resultado do Tratamento , Fraturas do Fêmur/cirurgia , Fraturas do Fêmur/etiologia , Fatores de Risco , Fixação Interna de Fraturas/efeitos adversos , Placas Ósseas/efeitos adversos , FêmurRESUMO
ABSTRACT: Previous studies demonstrated the safety of tranexamic acid (TXA) use in cerebral palsy (CP) patients undergoing proximal femoral varus derotational osteotomy (VDRO), but were underpowered to determine if TXA alters transfusion rates or estimated blood loss (EBL). The purpose of this study was to investigate if intraoperative TXA administration alters transfusion rates or EBL in patients with CP undergoing VDRO surgery.We conducted a retrospective review of 390 patients with CP who underwent VDRO surgery between January 2004 and August 2019 at a single institution. Patients without sufficient clinical data and patients with preexisting bleeding or coagulation disorders were excluded. Patients were divided into 2 groups: those who received intraoperative TXA and those who did not.Out of 390 patients (mean age 9.4â±â3.8âyears), 80 received intravenous TXA (TXA group) and 310 did not (No-TXA group). There was no difference in mean weight at surgery (Pâ=â.25), Gross Motor Function Classification System level (Pâ=â.99), American Society of Anesthesiologist classification (Pâ=â.50), preoperative feeding status (Pâ=â.16), operative time (Pâ=â.91), or number of procedures performed (Pâ=â.12) between the groups. The overall transfusion rate was lower in the TXA group (13.8%; 11/80) than the No-TXA group (25.2%; 78/310) (Pâ=â.04), as was the postoperative transfusion rate (7.5%; 6/80 in the TXA group vs 18.4%; 57/310 in the No-TXA group) (Pâ=â.02). The intraoperative transfusion rate was similar for the 2 groups (TXA: 7.5%; 6/80 vs No-TXA: 10.3%; 32/310; Pâ=â.53). The EBL was slightly lower in the TXA group, although this was not significant (TXA: 142.9â±â113.1âmL vs No-TXA: 177.4â±â169.1âmL; Pâ=â.09). The standard deviation for EBL was greater in the No-TXA group due to more high EBL outliers. The percentage of blood loss based on weight was similar between the groups (TXA: 9.2% vs No-TXA: 10.1%; Pâ=â.40). The number needed to treat (NNT) with TXA to avoid one peri-operative blood transfusion in this series was 9.The use of intraoperative TXA in patients with CP undergoing VDRO surgery lowers overall and postoperative transfusion rates.Level of evidence: III, Retrospective Comparative Study.
Assuntos
Antifibrinolíticos/uso terapêutico , Perda Sanguínea Cirúrgica/prevenção & controle , Transfusão de Sangue/estatística & dados numéricos , Osteotomia/métodos , Ácido Tranexâmico/uso terapêutico , Adolescente , Paralisia Cerebral/complicações , Criança , Pré-Escolar , Humanos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: To compare the interobserver and intraobserver reliability of traction radiographs with 2-dimensional computed tomography (2D CT) in distal humerus fracture classification and characterization. DESIGN: Randomized controlled radiographic review of retrospectively collected data. SETTING: Academic Level 1 trauma center. PATIENTS/PARTICIPANTS: Skeletally mature patients with intra-articular distal humerus fractures with both traction radiographs and CT scans were reviewed by 11 orthopaedists from different subspecialties and training levels. INTERVENTION: The intervention involved traction radiographs and 2D CT. MAIN OUTCOME MEASUREMENTS: The main outcome measurements included interobserver and intraobserver reliability of fracture classification by the OTA/AO and Jupiter-Mehne and determination of key fracture characteristics. RESULTS: For the OTA/AO and Jupiter-Mehne classifications, we found a moderate intraobserver agreement with both 2D CT and traction radiographs (κ = 0.70-0.75). When compared with traction radiographs, 2D CT improved the interobserver reliability of the OTA/AO classification from fair to moderate (κ = 0.3 to κ = 0.42) and the identification of a coronal fracture from slight to fair (κ = 0.2 to κ = 0.34), which was more pronounced in a subgroup analysis of less-experienced surgeons. When compared with 2D CT, traction radiographs improved the intraobserver reliability of detecting stable affected articular fragments from fair to substantial (κ = 0.4 to κ = 0.67). CONCLUSIONS: Traction radiographs provide similar diagnostic characteristics as 2D CT in distal humerus fractures. For less-experienced surgeons, 2D CT may improve the identification of coronal fracture lines and articular comminution.
Assuntos
Fraturas Ósseas , Tração , Humanos , Úmero , Variações Dependentes do Observador , Reprodutibilidade dos Testes , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/métodosRESUMO
BACKGROUND: The deep deltoid ligament (DDL) is a key stabilizer to the medial ankle and ankle mortise and can be disrupted in ligamentous supination external rotation type IV (LSER4) ankle fractures. The purpose of this study was to define the medial clear space (MCS) measurement on injury mortise radiographs that corresponds with complete DDL injury. METHODS: A retrospective record review at a level 1 hospital was performed identifying patients with LSER4 ankle fractures who underwent arthroscopy and open reduction internal fixation. Chart reviews provided arthroscopic images and operative reports. Complete DDL injury was defined as arthroscopic visualization of the posterior tibial tendon (PTT). Inability to completely visualize the PTT was defined as a partial DDL injury. MCS was measured on injury mortise radiographs. Eighteen subjects met inclusion criteria. RESULTS: Twelve subjects had complete and 6 subjects had partial DDL injury based on arthroscopic findings. Patients with complete DDL injury and those with partial DDL injury had injury radiograph MCS ranging from 5.5 to 29.9 mm and 4.0 to 5.0 mm, respectively. All patients with MCS ≥5.5 mm on injury radiographs had complete DDL injury and all patients with MCS ≤5.0 mm on injury radiographs had partial DDL injury. CONCLUSION: Complete DDL injury was found on injury ankle mortise radiographs as MCS widening of ≥5.5 mm, which correlated with arthroscopic visualization of the PTT. Using this cutoff, surgeons can surmise the presence of a complete deltoid ligament injury, allowing for improved preoperative planning. LEVEL OF EVIDENCE: Level III, retrospective comparative study.
Assuntos
Fraturas do Tornozelo/diagnóstico por imagem , Traumatismos do Tornozelo/diagnóstico por imagem , Ligamentos Articulares/lesões , Radiografia/métodos , Artroscopia/métodos , Fáscia/lesões , Humanos , Amplitude de Movimento Articular/fisiologia , Estudos Retrospectivos , Rotação , SupinaçãoRESUMO
OBJECTIVES: To evaluate the functional outcomes of patients with displaced patellar fractures treated with anterior plate constructs. DESIGN: Prospective cohort and retrospective clinical and radiographic assessment. SETTING: Level I Trauma Center. PATIENTS/PARTICIPANTS: Between 2014 and 2018, 18 patients who underwent operative intervention for an isolated, displaced patella fracture (OTA/AO 34C1-3) with a minimum of 1-year follow-up agreed to participate in the study. The mean follow-up was 19.5 ± 6.0 months. INTERVENTION: Patients were treated with 2.4 or 2.7-mm plates and supplemental screws or cerclage wires. MAIN OUTCOME MEASUREMENTS: Patients were evaluated with the Short Form-36 Survey and the Knee Injury and Osteoarthritis Outcome Scores and asked about symptomatic implants. The range of motion was assessed by goniometer. RESULTS: The cohort had no wound complications, infections, nonunion, loss of reduction, or implant failure. Active knee flexion was 131 ± 7 degrees. Five patients (28%) endorsed implant irritation. Only one patient (5.5%) underwent implant removal, which consisted of transverse screw removal alone. Twelve of the 14 patients (86%), who were previously employed, returned to work at 10 ± 7 weeks. All Knee Injury and Osteoarthritis Outcome Scores subscale scores and the Short Form-36 Survey scores for physical functioning, limitations due to physical health, limitations due to mental health, and social functioning were significantly lower than reference population norms (P < 0.05). CONCLUSIONS: Anterior plating provides reliable fixation for displaced patellar fractures and results in a low incidence of implant irritation. However, patients who had anterior fixation for displaced patella fractures continue to exhibit functional deficits at 1-year postoperatively. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Fraturas Ósseas , Traumatismos do Joelho , Placas Ósseas , Fixação Interna de Fraturas , Fraturas Ósseas/diagnóstico por imagem , Fraturas Ósseas/cirurgia , Humanos , Articulação do Joelho , Patela/diagnóstico por imagem , Patela/cirurgia , Estudos Prospectivos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
SUMMARY: Restoration of anatomical alignment while preserving the soft-tissue envelope around the fracture site remains a challenge during distal femur fracture fixation. Although the lateral distal femoral locking plate allows surgeons to achieve adequate bony stability, their application has been associated with malalignment leading to inferior outcomes. We propose a biologically friendly, percutaneous technique that sequentially reduces and aligns distal femur fractures with an anterior external fixator before definitive fixation with a lateral distal femoral locking plate.
Assuntos
Fraturas do Fêmur , Placas Ósseas , Fixadores Externos , Fraturas do Fêmur/diagnóstico por imagem , Fraturas do Fêmur/cirurgia , Fêmur , Fixação Interna de Fraturas , HumanosRESUMO
INTRODUCTION: The purpose of this study was to investigate the prevalence of illicit drug use among patients admitted with traumatic orthopaedic injuries and to determine its effect on hospital length of stay (LOS). We hypothesized that patients with pre-injury drug use would have a longer hospital LOS compared to those who do not use drugs. METHODS: We conducted a retrospective cohort study at our level 1 urban trauma center of patients admitted with traumatic orthopaedic injuries between 2013 and 2015 with urine toxicology screening. We collected demographic and hospital LOS data from chart review. RESULTS: Of 611 patients, over half (55%) had a positive drug screen: marijuana (41%), amphetamine (19%), cocaine (7%), and/or PCP (2%). The highest incidence of drug use was in males under 19 years of age (81%). Patients with any drug use had a longer hospital LOS compared to those who did not use drugs (8.3 vs. 6.3 days; p = 0.03). Patients who used amphetamines had a longer hospital LOS than those patients who did not (9.5 vs. 6.9 days; p = 0.01). CONCLUSION: Compared to the orthopaedic trauma population two decades ago, the current population using illicit drugs is younger (<30 years) with an increased preference for amphetamine and marijuana and a decreased preference for cocaine. Pre-injury drug use was associated with a longer hospital LOS in patients with a traumatic orthopaedic injury. Knowledge of the current trends in illicit drug use amongst orthopaedic trauma patients could facilitate medical decision-making regarding clinical care and optimizing resource utilization in this complex population of individuals.
Assuntos
Transtornos Relacionados ao Uso de Anfetaminas/epidemiologia , Drogas Ilícitas/efeitos adversos , Tempo de Internação/estatística & dados numéricos , Abuso de Maconha/epidemiologia , Ferimentos e Lesões/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , California/epidemiologia , Transtornos Relacionados ao Uso de Cocaína/epidemiologia , Feminino , Humanos , Incidência , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Ortopedia , Análise de Regressão , Estudos Retrospectivos , Centros de Traumatologia , Adulto JovemRESUMO
STUDY DESIGN: This study is a repeated measures design to measure the lumbar spine's response to common backpack loads in children with idiopathic low back pain (ILBP) using upright magnetic resonance imaging (MRI). OBJECTIVE: The purpose of this study is to analyze the lumbar spine's response to backpack loads with upright MRI in children with ILBP to compare their results with previously published normal child data under the same conditions. We hypothesize that typical backpack loads will have a different effect on the lumbar spine of normal children and children with ILBP. SUMMARY OF BACKGROUND DATA: Research in normal children shows that backpack loads compress the lumbar intervertebral discs (IVDs), increase lumbar coronal deformity, and increase pain. METHODS: Fifteen pediatric and adolescent patients with ILBP were selected. Patients were excluded if a spinal deformity, an underlying pathology, or known injury was identified. A 0.6-T upright MRI scanner imaged the subjects while in supine and standing positions wearing 0-kg, 4-kg, and 8-kg backpacks. IVD height, lumbar lordosis, lumbar coronal deformity, and pain score were recorded after each condition and compared using analysis of variances. We compared the above-mentioned variables between ILBP and normal subjects using generalized least squares models. RESULTS: The cohort's mean age was 13 ± 3 years. The 4-kg and 8-kg backpacks only compressed the L5-S1 IVD relative to upright with no load. Subjects experienced increasing pain with increasing load. Load had no effect on lumbar lordosis or lumbar coronal deformity. Compared with normal children, children with ILBP experience significantly less disc compression at T12-L1 to L4-L5, less lumbar lordosis, and more pain with increasing load. CONCLUSION: In children with ILBP, increasing backpack load compresses only the L5-S1 IVD. Compared with normal children, children with ILBP experience less lumbar IVD compression, less lumbar lordosis, and more pain due to increasing load suggesting altered mechanisms for load tolerance in children with ILBP. LEVEL OF EVIDENCE: 3.