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Congenital radial head subluxation is relatively rare and may be overlooked due to mild symptoms. The diagnosis mainly relies on imaging and history. Observation is an option for those with insignificant symptoms, while surgical intervention, such as ulnar osteotomy or arthroscopy, is often required when dysfunction exists. A 30-year-old man was admitted with congenital radial head dislocation, which was treated with manipulative repositioning. During follow-up, the patient regained the original mobility of the elbow joint and had no recurrence of dislocation. In conclusion, in adults with congenital dislocation of the radial head, we recommend conservative treatment as a first step.
Sujet(s)
Traitement conservateur , Articulation du coude , Luxations , Radius , Humains , Mâle , Adulte , Articulation du coude/chirurgie , Articulation du coude/imagerie diagnostique , Luxations/congénital , Luxations/thérapie , Luxations/chirurgie , Luxations/imagerie diagnostique , Traitement conservateur/méthodes , Radius/malformations , Radius/imagerie diagnostique , Radius/chirurgie , Amplitude articulaire , Résultat thérapeutique , Manipulation orthopédique/méthodesRÉSUMÉ
PURPOSE: Total knee arthroplasty is the main method for the treatment of advanced haemophilic knee arthritis. Due to the particularity of hemophilia, the blood management plan is the focus of the perioperative period for haemophilia patients. This study aimed to investigate the clinical effect and safety of intra-articular injection of tranexamic acid in patients with haemophilia. METHODS: This is a retrospective study. According to whether tranexamic acid is used or not, patients are divided into tranexamic acid group (n=30) and non-tranexamic acid group (n=29). Total blood loss, intraoperative blood loss, complete blood count, total amount of coagulation factor VIII (FVIII) usage, coagulation biomarkers, inflammatory biomarkers, knee range of motion, knee joint function, pain status, complication rate, and patient satisfaction were assessed and compared at a mean follow-up of 16 months. RESULTS: Injecting tranexamic acid into the knee joint cavity can effectively reduce the hidden blood loss and total blood loss (P<0.001), and reduce the patient's early postoperative inflammation biomarkers, pain status, and limb swelling. Therefore, the patient can obtain a better range of motion following total knee arthroplasty. In the long run, in terms of joint function and surgical satisfaction, there are no statistically significant differences. In addition, there are no statistically significant differences between the two groups of patients in terms of the total amount of FVIII usage, length of stay, and hospitalization expenses. CONCLUSION: In patients with haemophilia, intra-articular injection of tranexamic acid during total knee arthroplasty can effectively reduce postoperative blood loss, early postoperative inflammation levels, pain and limb swelling, and enable patients to receive higher-quality rehabilitation exercises to get better joint function. Previous studies on TKA in haemophilic patients have already demonstrated the efficacy of intra-articular injections of TXA in reducing postoperative blood loss. Our study confirms this efficacy.
Sujet(s)
Antifibrinolytiques , Arthrite , Arthroplastie prothétique de genou , Hémophilie A , Acide tranéxamique , Humains , Acide tranéxamique/usage thérapeutique , Arthroplastie prothétique de genou/effets indésirables , Arthroplastie prothétique de genou/méthodes , Études rétrospectives , Hémophilie A/complications , Hémophilie A/traitement médicamenteux , Antifibrinolytiques/usage thérapeutique , Perte sanguine peropératoire/prévention et contrôle , Hémorragie postopératoire/étiologie , Injections articulaires , Inflammation/complications , Marqueurs biologiques , DouleurRÉSUMÉ
Objective: In order to examine the relationship between 25-hydroxyl vitamin D and knee osteoarthritis (KOA), a meta-analysis of 8 randomized controlled trials (RCTs) publications was hereby performed. Methods: For the purpose of finding pertinent research, the databases of PubMed, Embase and the Cochrane Library were searched. Factors including tibial cartilage volume, joint space width (JSW), synovial fluid volume, and Western Ontario and McMaster Universities Arthritis Index (WOMAC) were correspondingly evaluated, and the results were expressed using SMD and 95% confidence intervals (CI). Results: The present meta-analysis evaluated the effects of vitamin D supplementation in patients with knee osteoarthritis, with 3,077 patients included. The results showed that vitamin D administration had a statistically significant impact on the amount of synovial fluid, Visual Analog Scale (VAS) and tibial cartilage. The pain and function scales of the WOMAC scale presented a statistically significant difference, and there was no discernible difference between the vitamin D and placebo groups in the stiffness scale. Additionally, bone marrow lesions and alterations in the diameter of the joint space were not influenced by the administration of vitamin D, and according to a subgroup study, a daily vitamin D supplement containing more than 2,000 IU significantly slowed the development of synovial tissue. Conclusion: Vitamin D supplementation did benefit those suffering from knee discomfort and knee dysfunction. Systematic review registration: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022332033, identifier: CRD42022332033.
RÉSUMÉ
BACKGROUND: Nearly 10% of patients undergoing primary total knee arthroplasty (TKA) have valgus deformity (VD) of the knee. For severe VD of the knee, a more lateral structural release is needed to achieve balance between medial and lateral space and neutral femorotibial mechanical axis (FTMA), which is challenging and technical. AIM: To introduce a new surgical technique of resection, soft tissue release, and FTMA for Ranawat type-II VD with a 5-year follow-up. METHODS: A retrospective study was conducted on patients who underwent TKA from December 2011 to December 2014. Hip-knee-ankle (HKA), range of motion (ROM), Oxford knee score (OKS), and knee society score (KSS) were used to assess the joint activity of patients in the new theory TKA group (NT-TKA) and were compared with those of the conventional TKA group (C-TKA). RESULTS: A total of 103 people (103 knees) were included in this study, including 42 patients with an average follow-up period of 83 mo in the C-TKA group and 61 patients with an average follow-up period of 76 mo in the NT-TKA group. Six patients had constrained prosthesis, one had common peroneal nerve injury, and two had joint instability in the C-TKA group, but none of these occurred in the NT-TKA group. There were significant statistical differences in constrained prosthesis usage and complications between the groups (P = 0.002 and P = 0.034, respectively). The KSS at 1 mo post-operation for the C-TKA and NT-TKA groups were 11.2 ± 3.8 and 13.3 ± 2.9, respectively, with a significant difference (P = 0.007). However, the data of HKA, ROM, OKS KSS, and prosthesis survival rate were insignificant (P > 0.05) in both the preoperative and follow-up periods. CONCLUSION: Adopting 5°-7° valgus cut angle for VD and sacrificing 2° neutral FTMA for severe VD which cannot be completely corrected during TKA can reduce the need for soft tissue release, maintain early joint stability, reduce the use of constrained prostheses, and minimize postoperative complications.
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Total hip arthroplasty (THA) has been an effective tool of advanced hemophiliac hip arthritis. There are only limited data of bilateral synchronous THA for end-stage arthropathy in hemophilia A patients. The aim of this retrospective study was to analyze clinical outcome and complication rate of bilateral THA for hemophilia A patients with end-stage arthropathy of hip and review the operative strategy. From August 2012 to July 2016, 48 hips of 24 patients with hemophilia A patients underwent THA by a single experienced chief orthopedic surgeon. Clinical and radiological evaluations were included of operation time, blood loss, the quantity of blood transfusion, clotting factor consumption, duration of hospitalization, modified Harris hip score, complication rate, and radiographic assessment. All the 24 patients successfully completed the operation, followed up for 5 to 8 years, and the mean time was 6.5 years. The average operation time was 140 minutes (range, 120-180 minutes). The average total blood loss was 225 mL (range, 150-400 mL). The mean red blood cell transfusion amount was 2.4 U (range, 0-6 U). the mean hospitalization time was 24 days (range, 16-46 days). The mean amount of clotting factor VIII used in the perioperative period for management of hemophilia A was 30,600 U (range, 18,000-52,000 U). Average modified Harris hip score increased from 46.6 (range 28-70) points preoperatively to 90.2 (range 75-98) points at final follow-up, complications were few. With excellent operative techniques and hematological management, bilateral synchronous THA for end-stage arthropathy in hemophilia A patients can provide satisfactory outcomes.
Sujet(s)
Arthroplastie prothétique de hanche , Hémophilie A , Prothèse de hanche , Maladies articulaires , Arthroplastie prothétique de hanche/effets indésirables , Hémophilie A/complications , Articulation de la hanche/chirurgie , Humains , Maladies articulaires/chirurgie , Études rétrospectives , Résultat thérapeutiqueRÉSUMÉ
BACKGROUND: Total knee arthroplasty is the leading way to treat hemophilia arthritis. At present, there is a lack of research on the influencing factors of blood loss in total knee arthroplasty for hemophilia arthritis. This study comprehensively explores the definite factors affecting the hidden blood loss in total knee arthroplasty for hemophilia patients. MATERIALS AND METHODS: Ninety-two hemophilia A patients who underwent total knee arthroplasty in our center were included. Demographics, laboratory data, surgical data, and complications were collected. The Gross equation and Sehat equation were used to calculate the estimated value of hidden blood loss. Multivariate linear regression analysis was used to determine the influencing factors of hidden blood loss. RESULT: The hidden blood loss of hemophilia A patients undergoing total knee arthroplasty was 1069.51 ± 341.99 mL, and the age was positively correlated with the hidden blood loss (P < 0.001), while tranexamic acid, FVIII prophylaxis, and incremental invivo recovery were negatively correlated with the hidden blood loss (P < 0.001, P = 0.008, P = 0.017). CONCLUSION: Elderly patients have a greater risk of blood loss, and additional preventive measures can be appropriately added. Intraoperative intra-articular injection of tranexamic acid is recommended to reduce hidden blood loss, FVIII prophylaxis is recommended for every patient. We recommend that all HA patients measure the incremental invivo recovery and develop a personalized infusion regimen of coagulation factor.
Sujet(s)
Antifibrinolytiques , Arthrite , Arthroplastie prothétique de genou , Hémophilie A , Acide tranéxamique , Sujet âgé , Antifibrinolytiques/effets indésirables , Arthrite/étiologie , Arthrite/chirurgie , Arthroplastie prothétique de genou/effets indésirables , Perte sanguine peropératoire/prévention et contrôle , Transfusion sanguine , Hémophilie A/complications , Hémophilie A/traitement médicamenteux , Humains , Hémorragie postopératoire/prévention et contrôle , Acide tranéxamique/usage thérapeutiqueRÉSUMÉ
Background: Total knee arthroplasty (TKA) is recommended for haemophilic patients with end-stage arthritis. TKA combined with a one-stage extraarticular osteotomy is uncommon in the treatment of haemophilic arthritis (HA) with severe extra-articular deformities (EADs) and a history of inhibitors under the guidance of a patient-specific cutting guide (PSI). Case presentation: We reported a 20-year-old male patient with severe haemophilia, limited knee functionality, a 30° sagittal deformity on the femoral side and a history of inhibitors. We adopted the Van Creveld protocol to decrease the inhibitors. TKA and extra-articular osteotomy (EAO) were performed simultaneously and sequentially under the guidance of PSI. An appropriate central alignment of the lower limb was restored by using cement prostheses with antibiotics and femur shaft locking compression plates. The last follow-up showed that the knee function was good, the VAS score was 0, the WOMAC score was 18 and the ROM was 0°-95°. Conclision: Regular haematology management can reduce the perioperative bleeding risk in haemophilic patients treated with inhibitors. PSI plays an important role in guiding the TKA and EAO of end-stage HA patients with severe EAD.