RESUMEN
PURPOSE OF THE STUDY: Our aim was to compare the effects of intraarticular and intravenous (IV) tranexemic acid (TXA) application on bleeding and complication rates in patients who underwent total knee arthroplasty (TKA). MATERIAL AND METHODS: Between 2017 and 2021, 406 patients who underwent TKA with 2 g of IV TXA and retrograde 1.5 g of TXA applied through the drain were included in the study. Of the patients, 206 were in the IV TXA group. Preoperative and postoperative hemoglobin levels, drain output, BMI, ASA score, blood loss, and the number of transfused patients were recorded. Complications such as symptomatic venous thromboembolism were also recorded. RESULTS: There was no significant difference between the two groups in terms of age, sex, American Society of Anesthesiologists (ASA) score, or BMI (p = 0.68, 0.54, 0.28, 0.45). Total drain output and blood loss were significantly higher in the IV TXA group than in the intraarticular TXA group (p < 0.0001, p < 0.0001). Eighteen patients in the IV TXA group and 1 patient in the intraarticular TXA group received a blood transfusion (p < 0.0001). There was no difference between the two groups in terms of preoperative hemoglobin or platelet count (p = 0.24). However, postoperative hemoglobin level was higher in the patients who received intraarticular TXA (p=0.0005). More thromboembolism events were seen in the IV TXA group (p < 0.0001). CONCLUSIONS: Intraarticular TXA application reduces blood loss more than IV application, reduces the blood transfusion rate, and causes fewer complications. KEY WORDS: tranexemic acid, total knee arthroplasty, intraarticular injection, blood loss, blood transfusion.
Asunto(s)
Antifibrinolíticos , Artroplastia de Reemplazo de Rodilla , Pérdida de Sangre Quirúrgica , Ácido Tranexámico , Humanos , Artroplastia de Reemplazo de Rodilla/métodos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Femenino , Masculino , Ácido Tranexámico/administración & dosificación , Pérdida de Sangre Quirúrgica/prevención & control , Anciano , Inyecciones Intraarticulares , Antifibrinolíticos/administración & dosificación , Persona de Mediana Edad , Transfusión Sanguínea/estadística & datos numéricos , Administración Intravenosa , Hemorragia Posoperatoria/prevención & control , Hemorragia Posoperatoria/etiología , Constricción , Estudios RetrospectivosRESUMEN
The aim of this study was to compare the clinical and radiological outcomes of one or two dorsal pins for extension blocking of mallet fractures. We treated 36 mallet fractures with the extension block technique. A single pin was used in 19 fractures (Group 1) and two pins in 17 fractures (Group 2). The mean age was 33.6 years and the mean follow-up time was 12.2 months. All patients were assessed by the Crawford outcome score. Extensor lag and other complications were noted. All fractures united with a mean time of 6.0 weeks (4-9) in Group 1, and 6.1 weeks (4-7) in Group 2. We obtained 74% and 71% excellent and good outcome scores in Group 1 and in Group 2, respectively. The final extension lag was 6° in Group 1, and 7° in Group 2. No difference was found between the two groups in terms of clinical outcomes, radiological values and complications.Level 3 non-randomized controlled study.
Asunto(s)
Clavos Ortopédicos , Hilos Ortopédicos , Falanges de los Dedos de la Mano/lesiones , Fijación Interna de Fracturas/instrumentación , Fracturas Óseas/cirugía , Adolescente , Adulto , Anciano , Estudios de Cohortes , Femenino , Articulaciones de los Dedos , Fracturas Óseas/diagnóstico por imagen , Fracturas Óseas/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Rango del Movimiento Articular , Resultado del Tratamiento , Adulto JovenRESUMEN
The purpose of this study was to report our experience of partial capitate shortening in seven patients with a median 38 months follow-up. Staging was made by the Lichtman classification system and stage II and III-A patients were included in the study. The mean age was 34 years (range 22-52). Patients were assessed for pain, range of motion, grip and pinch strength, and satisfaction was recorded using a scale between 0 and 4. All these parameters showed improvement after surgery. The Lichtman stage, lunate height index and carpal height index were determined radiographically. Magnetic resonance images of the wrist were studied for lunate revascularization at the final follow-up and occurred in all patients. According to our study, partial capitate shortening seems an effective treatment for Lichtman stage II and III-A patients.Level IV case series study.