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OBJECTIVE: Adductor canal block (ACB) is widely performed for postoperative analgesia for total knee arthroplasty (TKA). The aim of this study is to compare surgeon-assisted and anesthesiologist-assisted (ultrasound-guided) adductor blocks in terms of postoperative analgesic efficacy. METHODS: This study was designed as a double-blind, prospective and randomized trial. A total of 240 participants were randomly allocated to three groups: one where the surgeon performed the adductor canal block (ACBs), another where it was conducted by an anesthetist with ultrasound guidance (ACBa), and a third group without the adductor block. The follow-up management after the Total Knee Arthroplasty (TKA) procedure occurred on the first, third, and tenth days, as well as the twelfth week. Outcome measures comprised pain assessment using the Visual Analog Scale (VAS) and monitoring opioid analgesic consumption. RESULTS: No significant differences in demographic profiles were observed between the groups. Groups ACBa and ACBs exhibited significantly lower VAS scores compared to the control group at both 3 and 12 h after surgery, with group ACBa showing the lowest VAS scores among all groups. However, at 1 day, 3 days, 10 days and 12 weeks after surgery, there was no significant difference in VAS scores between the ACBa and ACBs groups. On the first three days, the ACBa group had the lowest opioid consumption and the lowest total opioid consumption. The differences in VAS scores between the groups began to decrease on the first day after surgery. CONCLUSION: The adductor canal block (ACB) has been demonstrated to be an effective method of reducing pain in patients undergoing total knee replacement (TKR) in the postoperative period. Nevertheless, despite the pronounced impact that ACB performed by an anesthesiologist under ultrasound guidance has on VAS scores according to intraoperative ACB by surgeons, its effect on clinical outcomes has not been demonstrated. TRIAL REGISTRATIONS: This study was retrospectively registered with the Clinical Trials Registry Platform on July 31, 2024 (NCT06533085).
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Artroplastia do Joelho , Bloqueio Nervoso , Medição da Dor , Dor Pós-Operatória , Ultrassonografia de Intervenção , Humanos , Artroplastia do Joelho/efeitos adversos , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/diagnóstico , Feminino , Masculino , Bloqueio Nervoso/métodos , Estudos Prospectivos , Método Duplo-Cego , Ultrassonografia de Intervenção/métodos , Idoso , Pessoa de Meia-Idade , Manejo da Dor/métodos , Resultado do Tratamento , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/uso terapêuticoRESUMO
BACKGROUND: Data in the literature on the results of Kinesio taping (KT) application after cast removal in patients with distal radius fracture (DRF) are quite limited. PURPOSE: It was aimed to evaluate the effectiveness of KT applied immediately after cast removal in addition to the exercise program on edema, functionality, range of motion, and muscle strength in patients with conservatively followed DRF. STUDY DESIGN: Randomized controlled single-blinded clinical study. METHODS: This study was conducted with 64 patients with a diagnosis of DRF. The patients were randomized as Kinesio taping group (KTG) and control group. Both groups received a conventional home exercise program. KT was applied to patients in KTG for 10 days. Circumference and volume measurements were taken at baseline and day 10. Arm, Shoulder, and Hand Questionnaire for Disability, Visual Analog Scale, grip strength, and wrist joint range of motion measurements were taken at baseline, day 5, and day 10. RESULTS: The circumference difference between the affected extremity and the healthy extremity was statistically greater in the control group on the fifth day at the wrist level (<0.001) and 6 cm proximal to the wrist (p = 0.001). The circumference difference between the affected extremity and the healthy extremity was statistically greater in the control group on the 10th day at the wrist level (p < 0.05) and 6 cm proximal to the wrist (p = 0.01). Wrist extension angle (<0.001), wrist flexion angle (p = 0.001), and supination angle (p = 0.001) were higher in KTG on the 10th day. On the 10th day, the grip strength (p < 0.05) was higher in the KTG, while the Visual Analog Scale value (p < 0.01), Arm, Shoulder, and Hand Questionnaire for Disability score (p < 0.01), and the percentage of strength loss in the healthy arm (p < 0.01) were lower in the KTG. CONCLUSIONS: In patients with DRF who were treated conservatively with a cast, the inclusion of Kinesio taping (KT) in the rehabilitation program was found to be effective in reducing edema and pain, as well as improving functionality, strength, and range of motion.
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This study aims to investigate the effectiveness of intraoperative stress radiographs in evaluating the stability and fixation adequacy of the dorso-ulnar fragment (DUF) after volar plate application. Sixty-four patients who underwent open reduction and internal fixation due to comminuted distal radius fracture accompanied by DUF between May 2020 and February 2022 were reviewed retrospectively. Two groups were compared, with and without stress radiographs used in addition to routine fluoroscopic imaging during the surgical treatment of distal radius fractures. DUF sizes and fracture classifications were made according to preoperative computed tomography. Displacement of the DUF, dorsal cortex screw penetration, and the number of screws inserted into the DUF were evaluated on immediate postoperative CT scans and direct radiographs. DUF displacement at the patients' last follow-up was significantly higher in the control group (1.62 mm) than in the additional stress fluoroscopy applied group (0.53 mm). It was observed that the amount of displacement increased as the dorso-volar size of the DUF decreased. No significant difference was observed in dorsal cortex screw penetrations between the 2 groups. In the additional stress fluoroscopy applied group, stabilization rates with at least 1 screw over volar-locking plate for DUF were significantly higher (Pâ <â .001). Compared to the stress fluoroscopy group, the change in ulnar variance (Pâ <â .001) and volar tilt (Pâ <â .001) was significantly higher in the control group in the last follow-up radiography. No significant difference was observed between the implant removal rates of both groups. Evaluation of the stability of the DUF with stress radiographs after fixation is an effective method to reveal the need for additional fixation. Dorsal stress radiographs allow dynamic evaluation of fixation strength.
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Fixação Interna de Fraturas , Fraturas do Rádio , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Fluoroscopia/métodos , Fixação Interna de Fraturas/métodos , Fixação Interna de Fraturas/instrumentação , Estudos Retrospectivos , Fraturas do Rádio/cirurgia , Fraturas do Rádio/diagnóstico por imagem , Adulto , Idoso , Parafusos Ósseos , Placas ÓsseasRESUMO
PURPOSE: The most common type of failure in treating intertrochanteric fractures with proximal femoral nails is cut-out due to varus collapse. We aim to evaluate the effect of the poller screw applied to the proximal fragment and the lag screw on varus collapse and stability in intertrochanteric fractures. METHODS: An unstable intertrochanteric fracture model without medial support was simulated in 20 synthetic femur models. In the poller screw group, in addition to the lag screw, pole screws were applied to the proximal fragment superior and inferior to the lag screw. In the progressive cyclic loading test, starting from 100 N, the loading was increased by 50 N in each cycle, and the test was continued until the maximum load at which failure occurred as a result of conditioning cycles and progressive cyclic loading tests, stiffness, type of failure, force at failure, lag screw displacement, and varus collapse were recorded. RESULT: The average stiffness was found to be 124.705 N/mm in the poller screw group and 102.77 N/mm in the control group (P < 0.001). The maximum load to failure was 1897.10 N in the poller screw group and 1475.20 N in the control group (P < 0.001). The average displacement of the lag screw within the femoral head was 0.85 mm in the poller screw group and 3.60 mm in the control group (P < 0.001). CONCLUSION: As a result, it has been shown that poller screws applied around the lag screw increase fixation stiffness and reduce varus collapse.
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BACKGROUND: Surgical treatment of irreducible distal radius diaphyseal- metaphyseal junction fractures involves difficulties as the fracture remains too proximal for K-wire fixation and too distal for the elastic stable intramedullary nail. Our study aims to present the clinical results of applying an elastic stable intramedullary nail with a poller K-wire to achieve both reduction and stable fixation. PATIENTS AND METHODS: A retrospective analysis was performed on 26 patients who underwent ESIN with a poller K-wire for distal radius diaphyseal-metaphyseal region fracture. Reduction parameters such as residual angulation and alignment were evaluated on postoperative follow-up radiographs. Changes in angular and alignment parameters on follow-up radiographs were recorded. Wrist and forearm functions were evaluated at the last follow-up. RESULT: There were 17 male and nine female patients with an average age of 10.9. The residual angulation in coronal and sagittal planes on immediate postoperative radiographs was 4.0 ± 1.62° and 3.0 ± 1.26°, respectively. The mean translation rate on immediate postoperative radiographs was 6.0 ± 1.98% and 5.0 ± 2.02% in the coronal and sagittal planes, respectively. No change was observed in translation rates in the last follow-ups. The mean angulation in the coronal and sagittal planes measured on 6th-week radiographs was 4.0 ± 1.72°and 3.0 ± 1.16°, respectively. No significant difference was observed in angular changes in the sagittal and coronal planes at the last follow-up (p > 0.05). No tendon injury or neurovascular injury was observed in any of the patients. CONCLUSION: In the surgical treatment of pediatric DRDMJ fractures, applying ESIN with poller K-wire is an effective, safe, and novel method for achieving reduction and stable fixation.
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Fixação Intramedular de Fraturas , Fraturas do Rádio , Humanos , Criança , Masculino , Feminino , Estudos Retrospectivos , Rádio (Anatomia) , Fixação Intramedular de Fraturas/métodos , Fios Ortopédicos , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/cirurgia , Fraturas do Rádio/etiologia , Resultado do Tratamento , Pinos OrtopédicosRESUMO
[This corrects the article DOI: 10.1007/s43465-023-00976-6.].