RESUMEN
OBJECTIVES: This study aims to compare cranial bone ossification between patients with developmental dysplasia of the hip (DDH) and healthy individuals. PATIENTS AND METHODS: Between September 2021 and April 2022, a total of 60 healthy female individuals (median age: 24.5 months; range, 18 to 36 months) and 56 female DDH patients (median age: 23 months; range, 18 to 35 months) were included. Age, head circumference, weight, height, and patency of the anterior fontanel were measured in groups. Percentiles were classified as very low, low, normal, high and very high. All patients were female and those with abnormal thyroid function test, vitamin D, calcium, phosphate and alkaline phosphatase values were not included in the study. For those diagnosed with DDH, they were included in the group regardless of the type of treatment. RESULTS: No statistically significant difference was found between the groups in terms of age and weight (p>0.05). The very low and very high head circumferences were more frequent, and the normal head circumferences were less frequent in the DDH group (p<0.05). There was no significant difference between groups in terms of fontanel closure (p>0.05). In open fontanels, no significant difference was found in both groups in terms of age (p>0.05). CONCLUSION: Our study results showed no significant difference between the fontanel ossifications of children with and without DDH; however, we found that the ossification of the skull bones of children with DDH was different compared to healthy children.
Asunto(s)
Displasia del Desarrollo de la Cadera , Osteogénesis , Cráneo , Humanos , Femenino , Preescolar , Lactante , Displasia del Desarrollo de la Cadera/cirugía , Displasia del Desarrollo de la Cadera/patología , Displasia del Desarrollo de la Cadera/diagnóstico por imagen , Cráneo/patología , Cráneo/crecimiento & desarrollo , Cráneo/diagnóstico por imagen , Osteogénesis/fisiología , Estudios de Casos y ControlesRESUMEN
BACKGROUND: The precise influence of plate position on clinical outcomes in the context of volar fixed-angle plating for distal radius fractures is not fully understood. This article aims to investigate the influence of plate position on clinical results, and functional outcomes in patients treated with volar fixed plating for distal radius fractures. METHODS: A total of 58 patients with 64 distal radius fractures were included in the study. Patient demographics, fracture characteristics, surgical details, and radiographic data were collected. Post-operative AP and Lat views of all patients taken on the first day after surgery were evaluated. Volar Tilt, Radial Inclination and Radial Height measurements were used as reduction criteria. In the follow-up, the patients were called for their last control, flexion and extension angles of the wrist and Mayo Wrist Scores, the distance of the plate to the joint line and the angle between the plate and the radial shaft were measured and recorded. RESULTS: A total of 64 distal radius fractures, with a mean age of 46.9 years, and the mean follow-up period 24.9 months were included in this study. There was a significant relationship between the Radial Inclination and Plate-Shaft Angle variables and the Mayo Wrist Score at a 99% confidence interval. Additionally, a relationship was observed between the Radial Height variable and the Mayo Score at a 90% confidence interval. A significant positive association was observed between radial inclination and achieving a Good-to-Excellent Mayo score (OR = 1.28, 95% CI [1.08-1.51], p = 0.004). Plate distance to joint line demonstrated a marginally significant positive association with a Good-to-Excellent Mayo score (OR = 1.31, 95% CI [0.97-1.77], p = 0.077). Univariate analysis revealed a significant negative association between plate-shaft angle and achieving a Good-to-Excellent Mayo score (OR = 0.71, 95% CI [0.52-0.99], p = 0.045). This negative association remained statistically significant in the multivariate analysis (p = 0.016). CONCLUSION: Radial inclination, plate distance to joint line, and angle between plate and radius shaft were identified as significant factors associated with improved Mayo Wrist Scores.
Asunto(s)
Placas Óseas , Fijación Interna de Fracturas , Fracturas del Radio , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Estudios de Seguimiento , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Fracturas del Radio/cirugía , Fracturas del Radio/diagnóstico por imagen , Rango del Movimiento Articular , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Increased posterior wall acetabular fractures among older adults, require precise treatment to restore stability to the joint, lower the risk of degenerative arthritis, and enhance overall functional recovery. The purpose of this study was to compare the fixation stability and mechanical characteristics of calcaneal buttress plate and conventional reconstruction plate under different loading condition. METHODS: Typical acetabular posterior wall fractures were created on twenty synthetic hemipelvis models. They were fixed with calcaneus plate and reconstruction plate. Dynamic and static tests were performed. Displacements of fracture line and stiffness were calculated. FINDINGS: After dynamic loading, calcaneus plate fixation has significantly less displacement than the reconstruction plate on the superior posterior wall. Under static loading condition, the calcaneus plate group has significantly less displacement than the reconstruction plate group on the inferior posterior part of the fracture. The average stiffness values of the calcaneus plate group and the reconstruction plate group were 265.16±53.98 N/mm and 167.48±36.87 N/mm, respectively and a statistically significant difference was found between the two groups. INTERPRETATION: The calcaneal plate group demonstrated better stability along the fracture line after dynamic and static loading conditions. Especially when the fragment was on the acetabulum's superior posterior, inferior posterior, and inferior rim, Calcaneal buttress plates offer biomechanically effective choices.
Asunto(s)
Calcáneo , Fracturas de Cadera , Traumatismos del Cuello , Fracturas de la Columna Vertebral , Humanos , Anciano , Calcáneo/cirugía , Extremidad Inferior , Prótesis e ImplantesRESUMEN
OBJECTIVES: This study aimed to evaluate the results of the Cakirgil method in patients with advanced developmental dysplasia of the hip (DDH). PATIENTS AND METHODS: Patients who underwent surgical treatment with the Cakirgil method between January 2011 and December 2022 with a diagnosis of DDH were retrospectively scanned. Thirteen patients (7 females, 6 males; 8.0±2.7 years; range, 5 to 12 years) with severe DDH were included in the study. The results of the Cakirgil method, including adductor tenotomy, open reduction, femoral shortening, varus and derotation osteotomy, and Dega acetabuloplasty, were retrospectively evaluated in 17 hips of these 13 patients. Clinical and radiological evaluation was performed according to the acetabular index, center edge angle, Severin score, and McKay criteria. RESULTS: Five patients had comorbidities. The mean follow-up period was 78.3±28.9 (range, 12 to 135) months. The acetabular index decreased from 35.24° to 22.06° and center edge angle improved from -34.71° to 26.59°. The Severin score decreased from 4.82 to 2.29 and the McKay criteria from 3.47 to 1.88. All changes were statistically significant (p<0.001). Redislocation was observed in only one hip. CONCLUSION: Surgical treatment of the older patients with neglected DDH is technically difficult, and the results are prone to complications. The technique outlined by Prof. Dr. Güngör Sami Cakirgil, a renowned specialist in DDH surgeries in Türkiye who has made notable contributions to the relevant research, yields satisfactory outcomes when employed under suitable circumstances.