RESUMEN
We investigated the clinical outcomes of surgical procedures for the treatment of forefoot deformities in patients with rheumatoid arthritis. Twenty feet in 16 women (mean age 62.1 years) underwent corrective osteotomy of the first metatarsal bone with shortening oblique osteotomy of the lesser metatarsophalangeal joints (joint-preservation group), while 13 feet in 12 women (mean age 67.4 years) underwent arthrodesis of the first metatarsophalangeal joint with resection arthroplasty of the lesser metatarsophalangeal joints (joint-sacrifice group); mean follow-up for each group was 25.8 and 23.8 months, respectively. The mean total Japanese Society for Surgery of the Foot (JSSF) scale improved significantly from 64.2 to 89.2 in the joint-preservation group (p < .001), and from 54.2 to 74.2 in the joint-sacrifice group (pâ¯=â¯.003). In the joint-preservation group, the postoperative range of motion (ROM) of the joint, walking ability, and activities of daily living scores of the JSSF scale were significantly higher than those in the joint-sacrifice group (pâ¯=â¯.001, pâ¯=â¯.001, and pâ¯=â¯.019, respectively). There were no differences in the subscale scores of the self-administered foot evaluation questionnaire between 2 groups either pre- or postoperatively. No differences in the postoperative complications were found between 2 groups. Although the joint-sacrificing procedure resulted in lower objective outcomes than the joint-preserving procedure regarding the ROM of the joint, the walking ability, and the level of activities of daily living, both procedures resulted in similar treatment outcomes when evaluated by the subjective measures.
Asunto(s)
Deformidades Adquiridas del Pie , Articulación Metatarsofalángica , Actividades Cotidianas , Anciano , Artroplastia , Femenino , Deformidades Adquiridas del Pie/diagnóstico por imagen , Deformidades Adquiridas del Pie/etiología , Deformidades Adquiridas del Pie/cirugía , Antepié Humano/diagnóstico por imagen , Antepié Humano/cirugía , Humanos , Articulación Metatarsofalángica/diagnóstico por imagen , Articulación Metatarsofalángica/cirugía , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: We examined the relationship between the Japanese version of Patient-Rated Elbow Evaluation (PREE-J) and other established subjective and objective outcome measures in Japanese patients with rheumatoid arthritis (RA) who underwent total elbow arthroplasty (TEA). MATERIALS AND METHODS: This study involved 46 elbows of 40 RA patients. We collected clinical data 1 year after surgery, including the PREE-J, the Mayo Elbow Performance Score (MEPS), Disability of the Arm, Shoulder, and Hand (DASH), and Hand20. The correlation and responsiveness to PREE-J were evaluated compared with other outcome measures preoperatively and postoperatively. RESULTS: Almost all outcome measures were improved significantly after surgery. Preoperative PREE-J was significantly correlated with preoperative DASH, Hand20, and MEPS. Interestingly, postoperative PREE-J did not correlate with postoperative MEPS. Multiple regression analyses revealed that preoperative grip strength [B = -0.09; 95% confidence interval (95% CI) -0.17 to -0.01, p = 0.03] and preoperative Hand20 (B = 0.31, 95% CI 0.03-0.58, p = 0.03) were significant factors that might influence the postoperative PREE-J. CONCLUSIONS: The PREE-J was shown to correlate well with other preoperative outcome measures among the RA patients included in the current study. The postoperative PREE-J after TEA was influenced by the preoperative grip strength and function of the hand.
Asunto(s)
Artritis Reumatoide , Artroplastia de Reemplazo de Codo , Articulación del Codo , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/cirugía , Artroplastia , Codo/cirugía , Articulación del Codo/cirugía , Humanos , Japón , Evaluación de Resultado en la Atención de Salud , Rango del Movimiento Articular , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
We investigated the prevalence of and risk factors for the progression of upper cervical lesions (UCLs) in patients with rheumatoid arthritis (RA). A retrospective analysis of 49 patients with RA (4 males, 45 females) was conducted. The UCLs included atlanto-axial subluxation and vertical subluxation. We investigated the clinical factors including the Disease Activity Score 28 based on C-reactive protein (DAS28-CRP) and the modified Health Assessment Questionnaire-Disability Index as well as radiographic changes between the baseline (at May 2010 to April 2013) and final follow-up. Forty patients (81.6%) were classified as the non-progressive group, and the other 9 patients (18.4%) comprised the progressive group. The progressive group's final CRP values, baseline or final MMP-3 levels, DAS28-CRP, and rate of pre-existing lesions at baseline were all significantly higher than those of the non-progressive group (p=0.017, p=0.043, p=0.002, p=0.008, p<0.001, and p=0.008 respectively). A multivariate logistic regression analysis demonstrated that DAS28-CRP at baseline was a risk factor for radiographic progression (p=0.018, odds ratio: 2.54, 95% confidence interval: 1.17-5.51). Our findings indicate that higher disease activity might influence the progression of UCLs in patients with RA.
Asunto(s)
Artritis Reumatoide/complicaciones , Vértebras Cervicales , Luxaciones Articulares/etiología , Enfermedades de la Columna Vertebral/etiología , Adulto , Anciano , Anciano de 80 o más Años , Proteína C-Reactiva/análisis , Progresión de la Enfermedad , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Factores de RiesgoRESUMEN
We investigated the long-term clinical results of total elbow arthroplasty (TEA) by cementless fixation of alumina ceramic unlinked elbow prostheses (J-alumina ceramic elbows: JACE) for the reconstruction of elbow joints with rheumatoid arthritis (RA). Seventeen elbows in 17 patients (aged 44-72 years, average 54.8) replaced by JACE TEA without bone cement were investigated. The average follow-up period was 10.7 (range, 1.0-19.3) years. Clinical conditions of each elbow before and after surgery were assessed according to the Mayo Elbow Performance Index (MEPI). Radiographic loosening was defined as a progressive radiolucent line of more than 1 mm that was completely circumferential around the intramedullary stem. The average MEPI significantly improved from 46.8 points preoperatively to 66.8 points at final follow-up (p=0.0226). However, aseptic loosening was noted in 10 of 17 elbows (58.8%) and revision surgery was required in 7 (41.2%). Most loosening was observed on the humeral side. With radiographic loosening and revision surgery defined as the end points, the likelihoods of prosthesis survival were 41.2% and 51.8%, respectively, up to 15 years by Kaplan-Meier analysis. The clinical results of JACE implantation without bone cement were disappointing, with high revision and loosening rates of the humeral component.
Asunto(s)
Óxido de Aluminio/uso terapéutico , Artritis Reumatoide/cirugía , Artroplastia de Reemplazo de Codo/métodos , Cementación/métodos , Articulación del Codo/cirugía , Adulto , Anciano , Prótesis de Codo , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Dimensión del Dolor , Prótesis e Implantes , Falla de Prótesis , Rango del Movimiento Articular , Reoperación , Estudios RetrospectivosRESUMEN
The metatarsophalangeal (MTP) joints are often and predominantly affected in rheumatoid arthritis. The aim of the current study was to describe surgical techniques of shortening oblique osteotomy for lesser metatarsal bone with screw fixation at the osteotomy site, and to investigate the short-term clinical outcomes of our procedure. Twenty-seven feet (78 toes) of 24 RA patients underwent the shortening oblique osteotomy for the correction of deformity at the lesser MTP joints. The average Japanese Society of Surgery of the Foot (JSSF) standard rating system for the RA foot and ankle scale improved significantly from 59.6 points preoperatively to 88.3 points postoperatively (pï¼0.001). Twenty-four feet (89% ) were free from metatarsalgia and symptomatic callosities at the lesser MTP joint after surgery. Our present findings showed satisfactory early clinical outcomes of the shortening oblique osteotomy of the metatarsal bone with screw fixation for RA forefoot.
Asunto(s)
Artritis Reumatoide/cirugía , Articulación Metatarsofalángica/cirugía , Osteotomía/métodos , Adulto , Anciano , Tornillos Óseos , Humanos , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
OBJECTIVES: To retrospectively investigate the clinical and radiographic results of partial arthrodesis for the wrists with rheumatoid arthritis (RA). METHODS: Forty-one wrists with RA were treated by radiolunate (RL) or radiolunotriquetral (RLT) arthrodesis with ulnar head resection. The average follow-up period after surgery was 7.1 years. Preoperative radiographs of all wrists were classified according to Schulthess classification. We performed RL arthrodesis for all Type II (n = 26) and Type III wrists (n = 7), and RLT arthrodesis for Type III wrists (n = 8). Pre- and postoperative pain score (visual analog scale), grip strength, range of motion, and radiographic parameters were statistically compared. RESULTS: Pain scores in all groups were significantly improved at final follow-up (P < 0.05). Grip strength increased from 5.9 to 12.4 (kg) significantly in Type II wrists (P < 0.01), from 7.2 to 9.1 in Type III wrists after RLT arthrodesis, but decreased from 6.9 to 6.0 in Type III wrists after RL arthrodesis. In all groups, the arc of pronation and supination improved significantly (P < 0.05), and all radiographic parameters improved. CONCLUSIONS: RL arthrodesis for Type II wrists showed satisfactory clinical results. RLT arthrodesis would be a reliable method in case of unstable wrist joint.
Asunto(s)
Artritis Reumatoide/diagnóstico por imagen , Artritis Reumatoide/cirugía , Articulación de la Muñeca/diagnóstico por imagen , Artrodesis/métodos , Femenino , Estudios de Seguimiento , Fuerza de la Mano/fisiología , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Rango del Movimiento Articular/fisiología , Estudios Retrospectivos , Resultado del Tratamiento , Muñeca/diagnóstico por imagen , Muñeca/cirugía , Articulación de la Muñeca/cirugíaRESUMEN
OBJECTIVE: To investigate the prevalence and the risk factors of surgical-site infection (SSI) and delayed wound healing (DWH) in patients with rheumatoid arthritis (RA) underwent orthopedic surgery. METHODS: We reviewed the records of 1036 elective orthopedic procedures undertaken in RA patients. Risk factors for SSI and DWH were assessed by logistic regression analysis using age, body mass index, disease duration, pre-operative laboratory data, surgical procedure, corticosteroid use, co-morbidity, and use of conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs) and biological DMARDs (bDMARDs) as variables. RESULTS: SSI and DWH were identified in 19 cases and 15 cases, respectively. One case of SSI and three cases of DWH were recorded among 196 procedures in patients using bDMARDs. Foot and ankle surgery was associated with an increased risk of SSI (odds ratio (OR), 3.167; 95% confidence interval (CI), 1.256-7.986; p = 0.015). Total knee arthroplasty (TKA; OR, 4.044; 95% CI, 1.436-11.389; p = 0.008) and disease duration (OR, 1.004; 95% CI, 1.000-1.007; p = 0.029) were associated with an increased risk of DWH. CONCLUSIONS: Our results indicated foot and ankle surgery, and TKA and disease duration as risk factors for SSI and DWH, respectively. bDMARDs was not associated with an increased risk of SSI and DWH.
Asunto(s)
Artritis Reumatoide/cirugía , Procedimientos Ortopédicos/efectos adversos , Infección de la Herida Quirúrgica/etiología , Cicatrización de Heridas/fisiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antirreumáticos/uso terapéutico , Artritis Reumatoide/tratamiento farmacológico , Artroplastia de Reemplazo de Rodilla/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Resultado del Tratamiento , Adulto JovenRESUMEN
The outcome measures in rheumatology clinical trials (OMERACT) scores are the most mature quantitation system for rheumatoid arthritis (RA) on magnetic resonance imaging (MRI). Direct measuring techniques of synovial volume have been reported with good reproducibility, although few reports have demonstrated the changes of these measures in response to treatment. To assess these clinical responses, we evaluated the correlation of the changes of clinical activity score 28-joints disease activity score (DAS28-CRP) with the changes of OMERACT scores and with synovial volume measurements. Eight RA patients who were treated by biologic agents were examined with MRI of the dominant affected wrist and finger joints before and one year after the treatment. The total OMERACT score was reduced from 48.0 to 41.3, and synovial volume was reduced from 15.4 to 8.8 milliliters. Positive correlations were seen between the changes of DAS28-CRP and the changes of OMERACT synovitis score (rï¼0.27), OMERACT total score (rï¼0.43) and synovial volume (rï¼0.30). Limited to synovium assessment, synovial volume showed a better correlation with DAS28-CRP than the OMERACT synovitis score. On the other hand, the OMERACT total score showed a higher correlation with DAS28-CRP than synovial volume, probably because the OMERACT total score includes scores for bone erosion and bone edema as well.
Asunto(s)
Artritis Reumatoide/patología , Imagen por Resonancia Magnética , Evaluación de Resultado en la Atención de Salud , Sinovitis/patología , Anciano , Artritis Reumatoide/terapia , Ensayos Clínicos como Asunto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , ReumatologíaRESUMEN
BACKGROUND: We aimed to evaluate the early clinical results of the reconstruction of problematic elbow joints due to rheumatoid arthritis (RA) using a PROSNAP linked elbow prosthesis (Kyocera Medical, Osaka, Japan) for total elbow arthroplasty. METHODS: Seventeen elbows in 14 RA patients were replaced with a PROSNAP elbow with cement fixation. The patients comprised 1 man and 13 women, with a mean age of 63.9 years (range, 52-83 years) at the time of surgery. The preoperative conditions of the elbows were arthritis mutilans (n = 10), an ankylosed or stiff elbow with a preoperative range of motion of 45° or less (n = 4), and loosening of a primary total elbow arthroplasty (n = 3). The mean follow-up period was 47.7 months (range, 32-69 months), with a 100% follow-up rate. The clinical outcome of the elbows was evaluated by the Mayo Elbow Performance Index (maximum, 100 points). RESULTS: The mean postoperative Mayo Elbow Performance Index score improved from 57.6 points to 97.1 points. Preoperatively, 3 of the 17 elbows were judged as good, 7 as fair, and 7 as poor; at final follow-up, 16 elbows were judged as excellent and 1 as good. Complications were noted in 1 elbow (6%), which had undergone a postoperative fracture. CONCLUSIONS: The PROSNAP elbow prosthesis can be safely implanted through a relatively easy procedure and provides satisfactory short-term clinical outcomes for the reconstruction of severely damaged RA elbows. LEVEL OF EVIDENCE: Level IV, case series, treatment study.
Asunto(s)
Artritis Reumatoide/cirugía , Artroplastia de Reemplazo de Codo/instrumentación , Articulación del Codo/cirugía , Anciano , Anciano de 80 o más Años , Anquilosis/cirugía , Prótesis de Codo , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Rango del Movimiento Articular , Reoperación , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: We determined mid to long-term results of total elbow arthroplasty (TEA) by use of unlinked elbow prostheses with solid alumina ceramic trochleae, and ceramic ulnar stems (stemmed Kyocera type I; SKC-I) for patients with rheumatoid arthritis. PATIENTS AND METHODS: Fifty-four elbows of 39 patients were available for detailed clinical and radiographic review after a follow-up period of at least 5 years. The mean follow-up period was 12.6 years (range 5-22 years). Clinical condition before and after surgery was assessed by use of a modified version of the Mayo Elbow Performance Score (MEPS; 0-100 points) and a Japan Orthopaedic Association Elbow score (JOA score; 0-100 points). The radiographs were reviewed and loosening was defined as a progressive radiolucent line >1 mm wide that was completely circumferential around the prosthesis. Clinical records of post-operative events affecting the elbows were used for survival analysis of the prostheses using the Kaplan-Meier method. RESULTS: The average modified MEPS and JOA scores improved significantly from 39.7 ± 14.3 to 44.7 ± 9.4, respectively, pre-operatively, to 89.7 ± 15.4 and 83.1 ± 12.8, respectively, post-operatively (P < 0.0001). The functional assessment score also improved from 4.9 ± 2.8 to 8.5 ± 3.3 points (P < 0.0001). With loosening or implant revision defined as end points, the likelihood of survival of the prosthesis for up to 20 years was 92.6% (95% confidence interval (CI), 85.6-100.0) or 86.3 % (95 % CI 75.0-97.6), respectively. CONCLUSION: Satisfactory clinical results were obtained after TEA using SKC-I prostheses, which provided excellent pain relief and functional range of motion. The results of our study reveal the high reliability over a long period of the cemented SKC-I prosthesis with an alumina ceramic component.
Asunto(s)
Óxido de Aluminio , Artritis Reumatoide/cirugía , Artroplastia de Reemplazo de Codo/métodos , Cementos para Huesos , Articulación del Codo/cirugía , Predicción , Prótesis Articulares , Adulto , Anciano , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/fisiopatología , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Diseño de Prótesis , Radiografía , Rango del Movimiento Articular , Estudios RetrospectivosRESUMEN
We report a case of 4th metacarpal head collapse of a 19-year-old healthy man. MRI revealed T1 low and T2 high regions in the collapsed 4th metacarpal head, as well as in the right 3rd and left 4th metacarpal head. Our initial diagnosis was occult compression fracture due to avascular necrosis, known as Dieterich's disease. However, pathological findings of surgically resected right 4th metacarpal head were compatible with transient osteoporosis and metacarpal head fracture followed by active tissue repair. The autologous osteochondral transplants from costchondral junction survived and maintained their size and shape even at 10-year follow-up.
Asunto(s)
Fracturas por Compresión/diagnóstico , Huesos del Metacarpo/patología , Metacarpo/anomalías , Osteonecrosis/diagnóstico , Fracturas Osteoporóticas/diagnóstico , Diagnóstico Diferencial , Fracturas por Compresión/cirugía , Humanos , Masculino , Huesos del Metacarpo/cirugía , Huesos del Metacarpo/trasplante , Fracturas Osteoporóticas/cirugía , Adulto JovenRESUMEN
AIMS: There are concerns regarding complications and longevity of total elbow arthroplasty (TEA) in young patients, and the few previous publications are mainly limited to reports on linked elbow devices. We investigated the clinical outcome of unlinked TEA for patients aged less than 50 years with rheumatoid arthritis (RA). METHODS: We retrospectively reviewed the records of 26 elbows of 21 patients with RA who were aged less than 50 years who underwent primary TEA with an unlinked elbow prosthesis. The mean patient age was 46 years (35 to 49), and the mean follow-up period was 13.6 years (6 to 27). Outcome measures included pain, range of motion, Mayo Elbow Performance Score (MEPS), radiological evaluation for radiolucent line and loosening, complications, and revision surgery with or without implant removal. RESULTS: The mean MEPS significantly improved from 47 (15 to 70) points preoperatively to 95 (70 to 100) points at final follow-up (p < 0.001). Complications were noted in six elbows (23%) in six patients, and of these, four with an ulnar neuropathy and one elbow with postoperative traumatic fracture required additional surgeries. There was no revision with implant removal, and there was no radiological evidence of loosening around the components. With any revision surgery as the endpoint, the survival rates up to 25 years were 78.1% (95% confidence interval 52.8 to 90.6) as determined by Kaplan-Meier analysis. CONCLUSION: The clinical outcome of primary unlinked TEA for young patients with RA was satisfactory and comparable with that for elderly patients. A favourable survival rate without implant removal might support the use of unlinked devices for young patients with this disease entity, with a caution of a relatively high complication rate regarding ulnar neuropathy.Level of Evidence: Therapeutic Level IVCite this article: Bone Jt Open 2023;4(1):19-26.
RESUMEN
The aim of this report was to review the use of orthopedic surgeries performed to manage rheumatoid arthritis (RA). Our review of studies published in English indicates that there has been a decrease in RA-associated surgeries in Western countries. Improvements in medical treatment may partly explain the reduction in numbers of orthopedic joint surgeries, which also suggests a worldwide trend toward improved long-term outcomes. However, the results of our multicenter study in Japan indicate that the number of RA-associated operations has not decreased, and that the numbers of operations performed annually have been relatively stable from 1998 to 2008. Although there definitely has been a decline in the numbers of synovectomy surgeries, the numbers of operations on the upper limbs and foot arthroplasties have increased. With the trend toward milder disease because of improved medical treatment, we speculate that RA patients may want and need better function for the activities of daily living. The combination of medical treatment and surgical intervention is thought to improve outcomes in RA patients who will develop joint destruction. Additional studies, including analyses of RA databases containing long-term data on a variety of surgical interventions, are needed.
Asunto(s)
Artritis Reumatoide/cirugía , Ortopedia/tendencias , Humanos , JapónAsunto(s)
Antirreumáticos/uso terapéutico , Artritis Reumatoide/tratamiento farmacológico , Inmunoconjugados/uso terapéutico , Procedimientos Ortopédicos , Periodo Perioperatorio , Abatacept , Adulto , Anciano , Antirreumáticos/administración & dosificación , Artritis Reumatoide/cirugía , Esquema de Medicación , Femenino , Humanos , Inmunoconjugados/administración & dosificación , Persona de Mediana EdadRESUMEN
BACKGROUND: We investigated the clinical outcomes of resection and joint-preserving arthroplasty for forefoot deformities in patients with rheumatoid arthritis. METHODS: Sixteen feet of 14 women (average age, 67.1 years; range, 53-82) underwent resection arthroplasty of the metatarsal head (resection group), and 18 feet of 15 women (average age, 61.3 years; range, 40-73) underwent a metatarsophalangeal joint-preserving procedure with shortening oblique metatarsal osteotomies of the lesser toes (joint preservation group). The mean disease duration in the resection and joint preservation groups was 23.6 and 19.1 years, and the average follow-up period was 37.3 and 33.5 months, respectively. The classification of Larsen was used to assess the severity of destruction of the metatarsophalangeal (MTP) joint. Preoperative and postoperative clinical evaluation included Japanese Society for Surgery of the Foot (JSSF) score and postoperative complications. RESULTS: The number of preoperative radiographic destruction of the MTP joints (Larsen grade II, III, IV, and V) was 0, 29, 39, and 12 joints in the resection group and 13, 67, 9, and 1 joints in the joint preservation group. The mean JSSF score improved significantly from 61.3 to 83.9 points in the resection group ( P < .001) and from 62.2 to 90.8 points in the joint preservation group ( P < .001). In the resection group, recurrence of callosities and claw toe deformity was observed in 6 and 3 feet, respectively. In the joint-preserving group, recurrence of callosities and hammer toe deformity was observed in 1 foot each. CONCLUSION: The resection arthroplasty and joint-preserving procedure showed satisfactory clinical outcomes. However, whether both procedures can maintain the good clinical results without the recurrence of forefoot deformity will require longer follow-up. LEVEL OF EVIDENCE: Level III, retrospective comparative series.
Asunto(s)
Artritis Reumatoide/complicaciones , Artroplastia/métodos , Deformidades Adquiridas del Pie/cirugía , Antepié Humano/cirugía , Tratamientos Conservadores del Órgano/métodos , Satisfacción del Paciente , Anciano , Anciano de 80 o más Años , Artritis Reumatoide/diagnóstico , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Deformidades Adquiridas del Pie/diagnóstico por imagen , Deformidades Adquiridas del Pie/etiología , Antepié Humano/anomalías , Humanos , Recuperación del Miembro , Articulación Metatarsofalángica/diagnóstico por imagen , Articulación Metatarsofalángica/cirugía , Persona de Mediana Edad , Dimensión del Dolor , Radiografía/métodos , Estudios Retrospectivos , Medición de Riesgo , Índice de Severidad de la Enfermedad , Resultado del TratamientoAsunto(s)
Antirreumáticos/uso terapéutico , Artritis Reumatoide/tratamiento farmacológico , Remodelación Ósea/fisiología , Inmunoglobulina G/uso terapéutico , Receptores del Factor de Necrosis Tumoral/uso terapéutico , Articulación del Hombro/diagnóstico por imagen , Artritis Reumatoide/diagnóstico por imagen , Artritis Reumatoide/fisiopatología , Artrografía , Progresión de la Enfermedad , Etanercept , Femenino , Humanos , Persona de Mediana Edad , Recuperación de la Función , Articulación del Hombro/fisiopatología , Resultado del TratamientoAsunto(s)
Antirreumáticos/farmacología , Artritis Reumatoide/tratamiento farmacológico , Inmunoglobulina G/farmacología , Adulto , Anciano , Antirreumáticos/sangre , Artritis Reumatoide/sangre , Artritis Reumatoide/cirugía , Etanercept , Femenino , Humanos , Inmunoglobulina G/sangre , Masculino , Persona de Mediana Edad , Cuidados Preoperatorios , Periodo Preoperatorio , Receptores del Factor de Necrosis Tumoral/sangre , Factores de Tiempo , Privación de TratamientoRESUMEN
We developed two new radiographic parameters-the humeral surface height ratio and ulnar surface height ratio-to precisely detect changes in the bony structure of rheumatoid elbows. Of the 59 patients with rheumatoid arthritis, 101 elbows were classified into four types (osteoarthritis, ankylosis, erosive, and resorptive) according to the radiographic appearance. Clinically, osteoarthritis type and ankylosis type were considered to be stable form, and erosive type and resorptive type were unstable form. Patients' clinical data and yearly radiographic changes in the bony structure evaluated by the humeral surface height ratio and ulnar surface height ratio were compared among the four types and between the two forms. There were significant differences between the two forms and among the three types except for the ankylosis type in yearly radiographic changes in the bony structure evaluated by the humeral surface height ratio and ulnar surface height ratio. Stable and unstable forms were distinguished by a cut-off point of 0.65 and 2.58 in yearly radiographic changes in the bony structure evaluated by the humeral surface height ratio and the ulnar surface height ratio, respectively. These parameters might be useful for monitoring the structural changes of the elbow joint in rheumatoid arthritis.