RESUMO
BACKGROUND: Non-operative management is typically indicated for extra-articular distal radius fractures. Conservative treatments such as Sugar tong splints (STs) and Muenster splints (MUs) are commonly used. However, there is limited research and outcome data comparing the two splint types. Therefore, this study aimed to investigate and compare the radiographic and clinical outcomes of treatment using STs and MUs. METHODS: In this retrospective comparative study, we aimed to evaluate and compare the radiographic and clinical outcomes of STs and MUs for the treatment of distal radius fractures. The study included 64 patients who underwent closed reduction (CR) in the emergency room and were treated with either STs or MUs splints (STs group: n = 38, MUs group: n = 26). Initial X-rays, post-CR X-rays, and last outpatient follow-up X-rays were evaluated. Radial height (RH), ulnar variance (UV), radial inclination (RI), and volar tilt (VT) were measured by a blinded investigator. The Quick DASH form was applied to measure patients' satisfaction after treatments. RESULTS: There were no significant differences in baseline characteristics, initial radiographic measurements, or radiographic measurements immediately after CR between the two groups. However, the overall radiological values deteriorated to some degree in both groups compared to the post-CR images. Furthermore, using a paired test, the STs group showed significant differences in RH and RI, and the MUs group showed significant differences in RH and UV between the last follow-up and post-CR images. CONCLUSIONS: The study concluded that there was no difference in clinical outcomes between the two splint types. However, both STs and MUs groups showed reduced radiographic parameters, and the MUs group showed a significant reduction of RH and UV in the treatment of distal radius fractures. LEVEL OF EVIDENCE: Level IV; Retrospective Comparison; Treatment Study.
Assuntos
Fraturas do Rádio , Fraturas do Punho , Humanos , Resultado do Tratamento , Estudos Retrospectivos , Contenções , Açúcares , Fraturas do Rádio/terapia , Fraturas do Rádio/cirurgia , Amplitude de Movimento Articular , Placas Ósseas , Fixação Interna de Fraturas/métodosRESUMO
BACKGROUND: Hindfoot malalignment can cause various foot and ankle problems. For better surgical performance and correction of hindfoot malalignments, reliable intraoperative determination of hindfoot alignment is essential. However, there is no standard method for the intraoperative assessment of hindfoot alignment. We devised an intraoperative modified Méary posteroanterior (IOPPA) view to assess intraoperative hindfoot alignment. This study aimed to compare this intraoperative method with other radiographic hindfoot alignment measurements. METHODS: Thirty-seven patients (47 feet) with various foot and ankle conditions scheduled to undergo surgery were prospectively recruited. Before surgery, the Saltzman, long axial, and modified Méary views were taken in a controlled and standardized fashion. IOPPA views were obtained under simulated weight bearing conditions using C-arm fluoroscopy in the operating room before surgery. The relationship between the IOPPA view and the three radiographic hindfoot alignments was evaluated using Pearson's correlation. RESULTS: The mean hindfoot alignment angle was varus 3.50° (CI, varus 1.91 to 5.08) on the Saltzman view, varus 2.00° (CI, varus 0.60 to 3.39) on the long axial view, varus 0.13° (CI, valgus 1.41 to varus 1.67) on the modified Méary view, and varus 1.32° (CI, valgus 0.02 to varus 2.65) on IOPPA view. The IOPPA view and the three other hindfoot alignment views were found to be significantly correlated (r = 0.60 for the Saltzman view, r = 0.50 for the long axial view, r = 0.71 for the modified Méary view, P < .05). The intraobserver ICC (Intraclass Correlation Coefficient) value was 0.974 and interobserver ICC (Intraclass Correlation Coefficient) value was 0.988 for the IOPPA view (P < .001). CONCLUSION: There was a statistically significant correlation between the IOPPA view and the other three hindfoot alignment views. We also found that interobserver and intraobserver ICC values were excellent. This study proposes that the IOPPA view can be used as a reliable intraoperative assessment tool for hindfoot alignment. LEVEL OF EVIDENCE: Prospective study.
RESUMO
PURPOSE: The relationship between retear that may occur after rotator cuff repair and patient satisfaction is not well established. This study aimed to determine whether the types and size of the retear evaluated by computed tomography arthrography (CTA) influenced patient satisfaction. We also analyzed the patient factors that could affect patient satisfaction. PATIENTS AND METHODS: A total of 50 patients who were diagnosed with rotator cuff retear after undergoing arthroscopic rotator cuff repair were included in this study. All the patients were dichotomously classified into the satisfactory or dissatisfactory groups according to the patients' self-classifications. CTA was used to assess the attachment status of the footprint, detect retear on the medial side of the footprint of the repaired cuff, and determine the retear size. Demographic factors, including sex, age, occupation, dominant upper extremity, duration of pain, presence of diabetes mellitus, trauma history, history of ipsilateral shoulder surgery, repair technique, worker's compensation status, and functional shoulder score, were investigated. RESULTS: Thirty-nine patients were classified into the satisfactory group and 11 patients were classified into the dissatisfactory group. There were no differences in age, sex, occupation, dominant hand, duration of pain, presence of diabetes mellitus, trauma history, history of ipsilateral shoulder surgery, repair technique, worker's compensation, and duration of follow-up between the two groups. However, the postoperative American Shoulder and Elbow Surgeon (ASES) score (P < 0.01), visual analog scale (VAS) pain level (P < 0.01), anteroposterior (AP) length (P < 0.01), and area of the retear site (P < 0.01) were significantly different. CONCLUSION: The AP length and area of the retear site estimated using CTA were confirmed as the significant risk factors for dissatisfaction. However, the type of repaired rotator cuff judged by the attachment status of the footprint did not correlate with patient satisfaction. In addition, the postoperative VAS pain scale and ASES score was correlated with patient satisfaction.
Assuntos
Satisfação do Paciente , Manguito Rotador , Humanos , Manguito Rotador/diagnóstico por imagem , Manguito Rotador/cirurgia , Artrografia , Dor , Satisfação PessoalRESUMO
OBJECTIVE: The aim of this study was to compare radiological and clinical results between early (≤3 weeks) and late (>3 weeks) removal of pins in patients treated with the stepwise percutaneous leverage technique for radial neck fractures. METHODS: 37 patients (aged 3-15) who underwent fixation with stepwise percutaneous leverage technique for Judet class III and class IV radial neck fractures between 2003 and 2019 were included in this retrospective study. Patients were divided into two groups according to the time of pin removal; 19 had early pin removal (≤3 weeks) and 18 had late pin removal (>3 weeks). The patients' radiological results were graded using the Metaizeau classification and their clinical results were evaluated by measuring their range of motion (ROM) and Mayo elbow performance scores (MEPS) at postoperative follow-ups. Statistical tests, including the Mann-Whitney U and Chi-square tests, were performed to compare the demographic factors and outcomes. RESULTS: The mean time of removal of pins for all patients was 21 (10-43) days. The mean time for early and late removal was 15.1 (10-21) and 27.6 (22-43) days, respectively. There was no statistically significant difference between groups radiologically according to the Metaizeau classification (P = .723). Furthermore, no statistically significant difference was found in the ROM (extension/flexion: P = .620, pronation/supination: P = .578) or MEPS (P = .695) between groups. CONCLUSION: This study has shown us that early removal of pins in patients with pediatric radial neck fractures treated with stepwise percutaneous leverage technique demonstrated good radiological and clinical results comparable to late pin removal. Level of Evidince: Level IV, Therapeutic Study.
Assuntos
Fixação Intramedular de Fraturas , Fraturas da Cabeça e do Colo do Rádio , Fraturas do Rádio , Humanos , Criança , Estudos Retrospectivos , Fixação Intramedular de Fraturas/métodos , Resultado do Tratamento , Pinos Ortopédicos , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/cirurgia , Fixação Interna de Fraturas/métodos , Amplitude de Movimento ArticularRESUMO
We systematically reviewed the incidence of complications and outcomes of different surgical methods for acute perilunate injury in the MEDLINE, Scopus, Embase and Cochrane Library databases. Forty-three articles with 880 patients were included. The most common complications were arthritis (30%), carpal instability (15%), avascular necrosis of the lunate (12%), complex regional pain syndrome (11%), and nonunion or avascular necrosis of the scaphoid (9%). In the meta-analysis, the mean scapholunate gap was 1.7 mm in the closed surgery group and 2.3 mm in the open surgery group, which was a statistically significant difference. The mean flexion-extension arc of the wrist and modified Mayo wrist score were better in the closed surgery group than in the open surgery group. However, these findings may relate to different cohorts in terms of injury severity. Therefore, the causal relationship between closed surgery and better outcomes may be uncertain as less severe subluxations are more likely to be treated closed.
Assuntos
Fraturas Ósseas , Luxações Articulares , Instabilidade Articular , Osso Semilunar , Osso Escafoide , Traumatismos do Punho , Humanos , Fraturas Ósseas/cirurgia , Instabilidade Articular/cirurgia , Luxações Articulares/cirurgia , Osso Semilunar/cirurgia , Osso Semilunar/lesões , Osso Escafoide/cirurgia , Osso Escafoide/lesões , Necrose , Traumatismos do Punho/cirurgiaRESUMO
AIMS: The aim of this study was to compare patient-reported outcome measures (PROMs) and the Single Assessment Numerical Evaluation (SANE) score in patients treated with a volar locking plate for a distal radial fracture. METHODS: This study was a retrospective review of a prospective database of 155 patients who underwent internal fixation with a volar locking plate for a distal radial fracture between August 2014 and April 2017. Data which were collected included postoperative PROMs (Disabilities of the Arm, Shoulder, and Hand questionnaire (DASH) and Patient-Rated Wrist Evaluation (PRWE)), and SANE scores at one month (n = 153), two months (n = 155), three months (n = 144), six months (n = 128), and one year (n = 73) after operation. Patients with incomplete data were excluded from this study. Correlation and agreement between PROMs and SANE scores were evaluated. Subgroup analyses were carried out to identify correlations according to variables such as age, the length of follow-up, and subcategories of the PRWE score. RESULTS: The Pearson correlation coefficient (r) between PROMs and SANE scores was -0.76 (p < 0.001) for DASH and -0.72 (p < 0.001) for PRWE, respectively. Limits of agreement between PROMs and '100-SANE' scores were met for at least 93% of the data points. In subgroup analysis, there were significant negative correlations between PROMs and SANE scores for all age groups and for follow-up of more than six months. The correlation coefficient between PRWE subcategories and SANE score was -0.67 (p < 0.001) for PRWE pain score and -0.69 (p < 0.001) for PRWE function score, respectively. CONCLUSION: We found a significant correlation between postoperative SANE and PROMs in patients treated with a volar locking plate for a distal radial fracture. The SANE score is thus a reliable indicator of outcome for patients who undergo surgical treatment for a radial fracture. Cite this article: Bone Joint J 2020;102-B(6):744-748.
Assuntos
Placas Ósseas , Autoavaliação Diagnóstica , Fixação Interna de Fraturas/instrumentação , Medidas de Resultados Relatados pelo Paciente , Fraturas do Rádio/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Correlação de Dados , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND: Ankle sprains are one of the most common musculoskeletal injuries. To guide management decisions, a clear insight into the relevant subgroups of patients with a potentially better or worse prognosis is important. This study aimed to evaluate injury severity, using ultrasonography (US), as a prognostic factor of acute ankle sprain and other possible factors including age, sex, body mass index (BMI), level of job activity, and level of sports activity. MATERIALS AND METHODS: We retrospectively reviewed 28 patients with acute ankle sprain who reported at initial examination with an acutely twisted ankle. All patients had received a standard physical examination, radiography and standard ultrasound, to diagnose specific ligament injuries and their ankle sprain had been treated using standard conservative management. Various data including age, sex, BMI, level of sports activity, level of daily job activity, and final functional score (Foot and Ankle Outcome Scores, FAOS) were obtained. Mean comparison and correlations were used to assess risk factors. Risk factors associated with functional outcomes were evaluated using a multiple linear regression test. RESULTS: At final follow-up as 1 year after injury, FAOS differed significantly for injury severity, age, and BMI. There were no significant differences in sex, job activity, and exercise levels. The factor most affecting FAOS for both pain (FAOS-Pain) and symptoms (FAOS-Sx) was the number of completely torn ligaments. Age was the most important factor affecting the FAOS-Daily Living Activity (ADL). BMI was the most important factor for sports activity level (FAOS-Sports). Age and the number of completely torn ligaments were both important to FAOS-Sports and quality of life (FAOS-QOL). CONCLUSION: The severity of injury, defined using US, was a prognostic factor for long-term outcome following acute ankle sprain. Therefore, US imaging of acute ankle ligament injury may be important to predict prognosis of acute ankle sprain.
Assuntos
Traumatismos do Tornozelo/diagnóstico por imagem , Ligamentos Articulares/diagnóstico por imagem , Ligamentos Articulares/lesões , Entorses e Distensões/diagnóstico por imagem , Ultrassonografia , Atividades Cotidianas , Adulto , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND: To date, there have been few reports on the nationwide population-based epidemiology of Dupuytren's disease (DD). We investigated the prevalence and incidence of DD in Korea using the large dataset provided by the Korean Health Insurance Review and Assessment Service. This study is the second nationwide epidemiological study of DD after the study in Taiwan. METHODS: Records of patients diagnosed with DD between 2007 and 2014 were extracted from the large dataset by diagnostic code searching (International Classification of Disease 10th revision code M72.0) and were included in the study. We calculated the prevalence and incidence of DD based on the total population of Korea provided by the Korean Statistical Information Service. Diseases associated with DD and the trends in surgery for DD were also analyzed. RESULTS: A total 16,630 patients were diagnosed with DD during the study period. The mean annual prevalence was 32.2 per 100,000 population (41.8 per 100,000 for men; 22.5 per 100,000 for women). The mean annual incidence was 1.09 per 100,000 population (1.80 per 100,000 for men; 0.38 per 100,000 for women). The common diseases associated with DD were hypertension (30.5%), diabetes mellitus (26.7%), hyperlipidemia (20.4%), ischemic heart disease (7.9%), and cerebrovascular disease (4.6%). The mean annual proportion of the patients who had surgery for DD was 5.24% of all DD patients. CONCLUSION: The prevalence and incidence of DD in Korea were 100-1,000 times lower than those in western countries; however, it was slightly larger than that in Taiwan.
Assuntos
Contratura de Dupuytren/epidemiologia , Diabetes Mellitus , Feminino , Humanos , Incidência , Masculino , Prevalência , República da CoreiaRESUMO
PURPOSE: The purpose of this study was to evaluate the clinical outcome of autogenous palmaris longus grafting for extensor tendon ruptures of 2 or more fingers in rheumatoid hands and to identify the factors related to the clinical outcome. METHODS: Between 2000 and 2013, a total 41 patients with advanced rheumatoid arthritis and multiple extensor tendon ruptures reconstructed with autogenous palmaris longus tendon grafts were reviewed. Extension lag at the metacarpophalangeal (MCP) joint, total active motion (TAM), and fingertip-to-palm (TTP) distance were evaluated at final follow-up. Simple regression analysis was done to determine the factors predictive of clinical outcome. RESULTS: The mean extension lag at the MCP joint of the reconstructed finger was 9° (range, 0°-90°; median, 0°). The mean TAM was 239° (range, 85°-280°; median, 260°), and the mean TTP distance was 5 mm (range, 0-50 mm; median, 0 mm). Simple regression analysis showed that only age was related to extension lag at the MCP joint and only arthritis of the MCP joint was related to TAM. CONCLUSIONS: In rheumatoid arthritis, extensor tendon reconstruction of multiple extensor tendon ruptures using autogenous palmaris longus tendon graft is a viable option to achieve a favorable clinical result. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.
Assuntos
Artrite Reumatoide/cirurgia , Traumatismos dos Tendões/cirurgia , Tendões/transplante , Adulto , Fatores Etários , Idoso , Artrite Reumatoide/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Articulação Metacarpofalângica/fisiopatologia , Pessoa de Meia-Idade , Amplitude de Movimento Articular/fisiologia , Estudos Retrospectivos , Ruptura , Sinovectomia , Transplante AutólogoRESUMO
BACKGROUND: The present study aimed to investigate the incidence and seasonal variation of distal radius fractures (DRFs) in Korea. METHODS: We analyzed a nationwide database acquired from the Korean Health Insurance Review and Assessment Service from 2011 to 2015. We used International Classification of Diseases, 10th revision codes and procedure codes to identify patients of all ages with newly diagnosed DRFs. RESULTS: An average of about 130,000 DRFs occurred annually in Korea. The incidence of DRF, by age group, was highest in the 10 to 14-year-old age group for males and the highest in the 70s age group for females, with a rapid increase of incidence after 50 years. The peak incidence of DRF occurred during winter; however, the incidence greatly varied annually when compared with that of other seasons. The incidence of DRFs during the winter season was correlated with the average temperature. CONCLUSION: The annual incidence of DRF was 130,000 in Korea. The incidence increased under an intense cold surge during winter. Active preventive measures are recommended especially in women exceeding 50 years considering the higher incidence in this age group.
Assuntos
Fraturas do Rádio/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , República da Coreia/epidemiologia , Estações do Ano , Adulto JovemRESUMO
BACKGROUND: Single or combined multiple-site peripheral nerve blocks (PNBs) are becoming popular for patients undergoing surgery on their feet or ankles. These procedures are known to be generally safe in surgical settings compared with other forms of anesthesia, such as spinal block. The purposes of this study were to assess the incidence of complications after the administration of multiple PNBs for foot and ankle surgery and to compare the rates of complications between patients who received a single PNB and those who received multiple blocks. METHODS: Charts were reviewed retrospectively to assess peri- and postoperative complications possibly related to the PNBs. The records of 827 patients who had received sciatic nerve blocks, femoral nerve blocks adductor canal blocks, or combinations of these for foot and/or ankle surgery were analyzed for complications. The collected data consisted of age, sex, body mass index, presence of diabetes mellitus, smoking history, tourniquet time, and complications both immediately postoperatively and 1 year later. RESULTS: Of these 827 patients, 92 (11.1%) developed neurologic symptoms after surgery; 22 (2.7%) of these likely resulted from the nerve blocks, and 7 (0.8%) of these were unresolved after the patients' last follow-up visits. There were no differences in complication rates between combined blocks and single sciatic nerve blocks. CONCLUSION: There were more complications, both transient and long term, after anesthetic PNBs than previous literature has reported. Combined multiple-site blocks did not increase the rate of neurologic complications. LEVEL OF EVIDENCE: Level III, retrospective comparative study.
Assuntos
Anestésicos Locais/administração & dosagem , Tornozelo/cirurgia , Bloqueio Nervoso/métodos , Procedimentos Ortopédicos/métodos , Complicações Pós-Operatórias/epidemiologia , Nervo Isquiático/fisiologia , Humanos , Injeções , Estudos RetrospectivosRESUMO
PURPOSE: This study evaluated the biomechanical properties of a new volar locking plate made by 3-dimensional printing using titanium alloy powder and 2 conventional volar locking plates under static and dynamic loading conditions that were designed to replicate those seen during fracture healing and early postoperative rehabilitation. METHODS: For all plate designs, 12 fourth-generation synthetic composite radii were fitted with volar locking plates according to the manufacturers' technique after segmental osteotomy. Each specimen was first preloaded 10 N and then was loaded to 100 N, 200 N, and 300 N in phases at a rate of 2 N/s. Each construct was then dynamically loaded for 2,000 cycles of fatigue loading in each phase for a total 10,000 cycles. Finally, the constructs were loaded to a failure at a rate of 5 mm/min. RESULTS: All 3 plates showed increasing stiffness at higher loads. The 3-dimensional printed volar locking plate showed significantly higher stiffness at all dynamic loading tests compared with the 2 conventional volar locking plates. The 3-dimensional printed volar locking plate had the highest yield strength, which was significantly higher than those of 2 conventional volar locking plates. CONCLUSIONS: A 3-dimensional printed volar locking plate has similar stiffness to conventional plates in an experimental model of a severely comminuted distal radius fracture in which the anterior and posterior metaphyseal cortex are involved. CLINICAL RELEVANCE: These results support the potential clinical utility of 3-dimensional printed volar locking plates in which design can be modified according the fracture configuration and the anatomy of the radius.
Assuntos
Placas Ósseas , Fixação Interna de Fraturas/instrumentação , Impressão Tridimensional , Fraturas do Rádio/cirurgia , Rádio (Anatomia)/lesões , Ligas , Fenômenos Biomecânicos , Desenho de Equipamento , Consolidação da Fratura , Humanos , Teste de Materiais , Osteotomia , Maleabilidade , Rádio (Anatomia)/cirurgia , TitânioRESUMO
The objective of this study was to investigate national surgical trends for distal radius fractures (DRFs) in Korea and analyze healthcare institution type-specific surgical trends. We analyzed a nationwide database acquired from the Korean Health Insurance Review and Assessment Service (HIRA) from 2011 to 2015. International Classification of Diseases, 10th revision (ICD-10) codes and procedure codes were used to identify patients aged ≥ 20 years with newly diagnosed DRFs. A total of 459,388 DRFs occurred from 2011 to 2015. The proportion of DRF cases treated by surgery tended to increase over time, from 32.6% in 2011 to 38.3% in 2015 (P < 0.001). Open reduction with internal fixation (ORIF) using a plate steadily gained in popularity each year, increasing from 39.2% of overall surgeries in 2011 to 60.9% in 2015. The type of surgery for DRFs differed depending on the type of healthcare institution. ORIF (91%) was the most popular procedure in tertiary hospitals, whereas percutaneous pinning (58%) was most popular in clinics. In addition, general hospitals and hospitals with 30-100 beds used external fixation more frequently than tertiary hospitals and clinics did. Overall, our findings indicate that surgical treatment of DRF, particularly ORIF, continues to increase, and that the component ratio of operation codes differed according to the healthcare institution type.
Assuntos
Pinos Ortopédicos/estatística & dados numéricos , Placas Ósseas/estatística & dados numéricos , Fixação Interna de Fraturas/métodos , Fraturas do Rádio/cirurgia , Adulto , Feminino , Fixação Interna de Fraturas/tendências , Hospitais , Humanos , Masculino , Pessoa de Meia-Idade , República da Coreia , Resultado do Tratamento , Adulto JovemRESUMO
A 53-year-old woman presented with 10-year history of pain and limited range of motion in both shoulders. Radiographs of both shoulders showed severe shoulder osteoarthritis with glenoid bone defect. Very thin rotator cuff and superior migration of the humerus were also observed on computed tomography images. We performed bony increased-offset reverse total shoulder arthroplasty on her both shoulders. The patient had a good clinical outcome without any particular complication.
Assuntos
Artrite Reumatoide/cirurgia , Artroplastia do Ombro/métodos , Cavidade Glenoide/diagnóstico por imagem , Artrite Reumatoide/diagnóstico , Feminino , Cavidade Glenoide/cirurgia , Humanos , Pessoa de Meia-Idade , Articulação do Ombro , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
BACKGROUND: Pediatric patients with olecranon fractures are uncommon. The tension band suture technique was introduced to reduce the burden of implant removal and other complications. However, to our knowledge, early range of motion (ROM) exercise has not been introduced in this population of patients. Double Vicryl loops and knots with 2 cross-pins are used to maintain the benefits of the tension band suture technique and to enhance fixation tensile strength. We believe that early ROM exercises could be achieved without nonunion or fixation failure. METHODS: Twelve pediatric patients with olecranon fractures were treated with tension band suture with double loops and knots between 2004 and 2015. Vicryl No. 1 was used for wiring. ROM exercises were initiated 1 week postoperatively with a customized functional brace. Early functional outcomes were evaluated by the Mayo Elbow Performance Score at every visit after 8 weeks postoperatively. RESULTS: Nine boys and 3 girls (average age, 10.6 years; range, 5 years 7 months-16 years 2 months) were included in the study. Initial displacement and angulation of the fractures were 5 mm (2-7 mm) and 12° (4°-25°), respectively. Two cases had radial neck fractures of the ipsilateral elbow. All patients had a perfect Mayo Elbow Performance Score after 8 weeks postoperatively. Pin removals were performed at 13.1 weeks. No complications, including growth arrest, were observed. DISCUSSION/CONCLUSION: Tension band suture with double loops and knots, combined with early ROM exercise, may be a complete alternative to tension band wiring.
Assuntos
Terapia por Exercício , Fixação Interna de Fraturas/reabilitação , Olécrano/lesões , Técnicas de Sutura/reabilitação , Fraturas da Ulna/reabilitação , Fraturas da Ulna/cirurgia , Adolescente , Criança , Pré-Escolar , Feminino , Fixação Interna de Fraturas/métodos , Humanos , Masculino , Olécrano/cirurgia , Amplitude de Movimento Articular , Estudos Retrospectivos , Resistência à Tração , Resultado do Tratamento , Fraturas da Ulna/fisiopatologiaRESUMO
OBJECTIVE: To determine the 3-dimensional morphology of pediatric lateral condylar physeal fractures using 3-dimensional computed tomography (3D-CT) and to identify optimal pin positions for percutaneous pinning. DESIGN: Prospective case series of consecutively treated patients. SETTING: Tertiary university hospital setting. PATIENTS: Preoperative 3D-CTs in pediatric surgical candidates diagnosed with lateral condylar physeal fractures. INTERVENTION: Closed reduction and percutaneous pinning was performed. MAIN OUTCOME MEASURES: Reconstructed images of the distal humerus were aligned accordingly to determine the coronal (α), sagittal (ß), and axial tilt (γ) angles of the fracture plane. Both α and ß were also measured on plain radiography. Image-based position of the 2 pins was calculated preoperatively using 3D-CT, based on anteroposterior and lateral views. Final angle of pins was measured on postoperative radiographs. RESULTS: A total of 29 fractures were assessed. 3D-CT reconstruction images of fractures showed a posterolateral fracture fragment with reference to the long axis of the humerus. The mean α, ß, and γ were 62 degrees [95% confidence interval (CI), 59-64], 69 degrees (95% CI, 65-72), and 36 degrees (95% CI, 34-38). Both α and ß measured on plain radiography were not significantly different from 3D-CT measurements (P = 0.6712, 0.6218). Average postoperative pin angles were 144 degrees (95% CI, 140-147) and 161 degrees (95% CI, 158-165) for the proximal pin, and 118 degrees (95% CI, 114-122) and 115 degrees (95% CI, 110-120) for the distal pin, on anteroposterior and lateral views, respectively, resulting in similar trajectories to the preoperatively calculated pin positions. CONCLUSION: Our study adds to the current knowledge by providing an image-based angular reference of the fracture configuration in pediatric lateral humeral condyle fractures, which may be used during percutaneous pinning. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Redução Fechada/métodos , Fraturas do Úmero/diagnóstico por imagem , Imageamento Tridimensional , Fraturas Intra-Articulares/diagnóstico por imagem , Cirurgia Assistida por Computador/métodos , Tomografia Computadorizada por Raios X/métodos , Pinos Ortopédicos , Criança , Pré-Escolar , Estudos de Coortes , Articulação do Cotovelo/diagnóstico por imagem , Articulação do Cotovelo/cirurgia , Feminino , Consolidação da Fratura/fisiologia , Hospitais Universitários , Humanos , Fraturas do Úmero/cirurgia , Fraturas Intra-Articulares/cirurgia , Masculino , Variações Dependentes do Observador , Prognóstico , Estudos Prospectivos , República da Coreia , Resultado do TratamentoRESUMO
OBJECTIVES: To introduce a stepwise percutaneous leverage technique to avoid posterior interosseous nerve (PIN) injury in pediatric patients with radial neck fractures and to evaluate the clinical outcome and the predisposing factors affecting the outcome. DESIGN: Retrospective case series study. SETTING: University level 1 trauma center. PATIENTS: Thirty-four children with a radial neck fracture, who were treated using a stepwise percutaneous leverage technique, were included in the study. INTERVENTION: The radial head fragment was reduced by pulling the first Steinmann pin proximally as a lever. Then, the kinked soft tissue was released by removal of the Steinmann pin with buttressing the radial head by the operator's thumb. The second Steinmann pin was inserted into relaxed soft tissue for fixation of the radial head. MAIN OUTCOME MEASUREMENTS: We used the Métaizeau classification as a radiologic result and Mayo Elbow Performance Score (MEPS) as a clinical outcome. Regression analysis was performed to identify the predisposing factors affecting the outcome. RESULTS: There was no occurrence of PIN palsy. According to the Métaizeau classification, 23 cases were classified as excellent, 9 as good, 1 as fair, and 1 as poor. The average MEPS was 97.6 points. Based on the regression analysis, only the postoperative Métaizeau classification was confirmed as a risk factor of a relatively poor outcome. CONCLUSIONS: The stepwise percutaneous leverage technique can be considered a good option in the treatment of pediatric radial neck fractures, because it ensures excellent results by avoiding injury to soft tissues including the PIN. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Fixação Interna de Fraturas/métodos , Traumatismos dos Nervos Periféricos/prevenção & controle , Fraturas do Rádio/cirurgia , Adolescente , Pinos Ortopédicos , Criança , Pré-Escolar , Feminino , Fixação Interna de Fraturas/efeitos adversos , Fixação Interna de Fraturas/instrumentação , Humanos , Masculino , Traumatismos dos Nervos Periféricos/etiologia , Fraturas do Rádio/complicações , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Acro-osteolysis is a rare disease characterized by bone resorption involving the distal phalanges of the hand. We present a unique case of progressive acro-osteolysis of the distal phalanges and articular calcifications in a patient with scleroderma. The calcified deposit in a proximal interphalangeal joint was excised under local anesthesia. The medical treatment was arranged under the supervision of a rheumatologist.
Assuntos
Acro-Osteólise , Calcinose , Falanges dos Dedos da Mão , Glucocorticoides/administração & dosagem , Metotrexato/administração & dosagem , Procedimentos Ortopédicos/métodos , Esclerodermia Limitada , Articulação do Punho , Acro-Osteólise/diagnóstico , Acro-Osteólise/etiologia , Acro-Osteólise/fisiopatologia , Antirreumáticos/administração & dosagem , Calcinose/diagnóstico , Calcinose/etiologia , Calcinose/fisiopatologia , Feminino , Articulações dos Dedos/diagnóstico por imagem , Articulações dos Dedos/patologia , Falanges dos Dedos da Mão/diagnóstico por imagem , Falanges dos Dedos da Mão/patologia , Humanos , Pessoa de Meia-Idade , Radiografia/métodos , Esclerodermia Limitada/complicações , Esclerodermia Limitada/diagnóstico , Esclerodermia Limitada/fisiopatologia , Resultado do Tratamento , Articulação do Punho/diagnóstico por imagem , Articulação do Punho/patologiaRESUMO
AIM: To assess the incidence rate of carpal tunnel syndrome (CTS) in patients with rheumatoid arthritis (RA) and investigate the correlations between CTS and disease activity and duration in patients with RA. MATERIALS AND METHODS: This retrospective cohort study was conducted to assess the incidence rate of CTS in 1070 patients with RA who had visited our rheumatism center between March 2001 and May 2013, and had participated in follow-up at least once over a 5-year period. We also investigated duration of RA and C-reactive protein (CRP) levels at time of CTS occurrence to identify correlations between CTS occurrence and duration of RA, and disease activity of RA. RESULTS: The cumulative incidence for 12 years of CTS in patients with RA was 6.8% (12/176), and 37 cases of CTS occurred in 1070 patients with RA. The incidence rate of CTS in patients with RA was found to be 4.18 per 1000 person-years (37 in 8849 person-years). There was no statistically significant correlation between CTS occurrence and duration of RA, and no positive correlation between CTS occurrence and CRP levels. CONCLUSION: Our incidence rate of CTS in patients with RA was similar to the incidence rate of CTS in the general population (0.3-5.0 per 1000 person-years). CTS occurrence did not correlate with duration of RA and had no positive correlation with disease activity of RA.
Assuntos
Artrite Reumatoide/epidemiologia , Síndrome do Túnel Carpal/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Artrite Reumatoide/diagnóstico , Síndrome do Túnel Carpal/diagnóstico , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , República da Coreia/epidemiologia , Estudos Retrospectivos , Índice de Gravidade de Doença , Fatores de TempoRESUMO
Neurosteroids are synthesized de novo and involved in a variety of physiological functions in the central and peripheral nervous systems. Although the steroidogenic acute regulatory protein (StAR) plays an essential role in the steroidogenesis of peripheral endocrine glands, its presence and role in the brain had been previously questioned because of difficulties in detecting it. However, a number of recent studies have confirmed the presence of StAR in rodent and human brains. Moreover, there is evidence suggesting that StAR plays a role in steroidogenesis in the brain, as it does in peripheral endocrine organs. The present review presents data regarding the presence and role of StAR in brain steroidogenesis, demonstrating the essential characteristics of the protein.