A5038556340- Total Knee Arthroplasty Outcomes
- Orthopaedic implants and arthroplasty
- Orthopedic Infections and Treatments
- Knee injuries and reconstruction techniques
- Hip disorders and treatments
- Hip and Femur Fractures
- Bone fractures and treatments
- Orthopedic Surgery and Rehabilitation
- Shoulder Injury and Treatment
- Musculoskeletal synovial abnormalities and treatments
- COVID-19 and healthcare impacts
- Hemophilia Treatment and Research
- Pelvic and Acetabular Injuries
- Bone and Joint Diseases
- Sports injuries and prevention
- Sarcoma Diagnosis and Treatment
- Lower Extremity Biomechanics and Pathologies
- Bone Tumor Diagnosis and Treatments
- Elbow and Forearm Trauma Treatment
- Osteoarthritis Treatment and Mechanisms
- Cardiac, Anesthesia and Surgical Outcomes
- Bone Tissue Engineering Materials
- Dental Implant Techniques and Outcomes
- Venous Thromboembolism Diagnosis and Management
- Blood transfusion and management
Tehran University of Medical Sciences
2016-2025
Imam Khomeini Hospital
2016-2025
Shiraz University of Medical Sciences
2004-2025
University of Tehran
2007-2024
Shiraz University
2023
Isfahan University of Medical Sciences
2022
University of Bojnord
2021
Qom Islamic Azad University
2020
Iran University of Medical Sciences
2019
Massachusetts General Hospital
2019
Background In North America, a two-stage exchange arthroplasty remains the preferred surgical treatment for chronic periprosthetic joint infection (PJI). Currently, there are no proper indicators that can guide orthopaedic surgeons in patient selection or appropriate conditions which to reimplant. Questions/purposes To identify (1) rate of recurrent PJI after and (2) role 15 presurgical 11 operative factors influencing outcome revision. Patients Methods From prospective database we...
Revision total hip arthroplasty (THA), although relieving pain and restoring function, fails in some patients. In contrast to failures primary THA, the frequency of causes failure revision THA has been less well established.We therefore determined rate each mode survivorship THAs.We retrospectively reviewed charts 1366 THAs performed between 2000 2007. There were 609 (44.5%) men 757 (55.5%) women with a mean age 66 years. The indications for surgery mainly aseptic loosening (51%),...
Background Deep infection remains one of the most devastating and costly complications after total knee arthroplasty (TKA). The risk deep revision TKA is reportedly greater than that for primary TKA; however, we do not know exact incidence TKA. Questions/purposes We determined revision, type microorganisms involved TKA, potential factors this infection. Methods retrospectively reviewed 475 patients (476 knees) with 499 revisions performed between March 1998 December 2005. Of 476 knees, 91...
UPDATE The print version of this article has errors that have been corrected in the online article. In Materials and Methods section, sentence reads as "During study period, our institution offered preoperative autologous blood donation to all patients who were scheduling for total joint arthroplasty with a hemoglobin level no less than 11 mg/dL or hematocrit at least 33%." now g/dL version. Table III, footnote "The values are given estimate standard error milligrams per deciliter." grams...
Summary. Objectives. The aims of this study were to evaluate iodoform base materials for root canal treatment necrotic primary teeth, and compare them with traditionally used zinc oxide eugenol (ZOE). Sample Methods. Zinc Vitapex (a premixed calcium hydroxide paste) compared in 52 teeth two groups children a mean age 5 years 8·4 months. All the patients followed‐up clinically radiographically 3 months 10–16 postoperatively. Results. overall success rates ZOE 100% 78·5%, respectively. Using...
In 2005, we reported removal of functional restriction after primary THA performed through the anterolateral approach did not increase incidence dislocation.To develop a current practice guideline, evaluated early dislocation implementation no-restriction protocol.Between January 2005 and December 2007, 2532 patients (2764 hips; 1541 women, 1223 men; mean age, 63.2 years [28-98 years]) underwent at our institution. Bilateral was in 232 (464 hips). The direct anterior or used all patients....
The risk of perioperative stroke following cardiac and carotid artery surgery is well documented. There an apparent lack recognition appreciation this complication after total joint arthroplasty. present study was designed to determine the prevalence of, outcome after, In addition, factors for development were evaluated in attempt identify a strategy that could minimize complication.We performed observational 18,745 consecutive patients undergoing primary or revision hip knee arthroplasty...
We developed collagen (COL) and collagen/beta tricalcium phosphate (COL/β-TCP) scaffolds with a β-TCP/collagen weight ratio of 4 by freeze-drying. Mouse bone marrow-derived mesenchymal stem cells (BMMSCs) were cultured on these for 14 days. Samples characterized physicochemical analyses their biological properties such as cell viability alkaline phosphatase (ALP) activity was, also, examined. Additionally, the vascularization potential prepared was tested subcutaneously in Wistar rats....
Hemarthrosis, particularly in the knee, accounts for most bleeding episodes haemophilia. While joint aspiration has proven effective, role of intra-articular (IA) tranexamic acid (TXA) managing acute hemarthrosis remains unexplored. To assess efficacy and safety knee followed by IA TXA injection haemophilic hemarthrosis. Forty-four adult haemophilia patients with (< 24 h) were randomized to undergo (TXA group) or without (non-TXA (1.5 g/15 mL) injection. Both groups received 75 mL...
The intricate relationship between anterolateral ligament (ALL) and Kaplan fibers (KF) injuries in acute traumatic anterior cruciate (ACL) tears presents a diagnostic challenge. Understanding these associations is crucial for enhancing therapeutic strategies patient outcomes. To elucidate the prevalence of ALL KF among patients with ACL examine their correlations other imaging findings. Cross-sectional study; Level evidence, 3. A retrospective review magnetic resonance (MRI) was performed...
Angular deformities of the lower limbs are common during childhood. In most cases this represents a variation in normal growth pattern and is an entirely benign condition. Presence symmetrical absence symptoms, joint stiffness, systemic disorders or syndromes indicates condition with excellent long-term outcome. contrast, which asymmetrical associated pain, may indicate serious underlying cause require treatment.Little known about relationship between sport participation body adaptations...
Periprosthetic joint infection (PJI) is a devastating complication after total arthroplasty. Lack of confirmation an infecting organism poses challenge with regard to the selection appropriate antibiotic agent and surgical treatment. It unclear whether patients negative cultures presumed have infections achieve similar rates infection-free survival as those positive cultures.The purposes this study were (1) report control using irrigation débridement two-stage exchange for treatment...
<b>Background:</b> When using botulinum toxin for the management of lateral epicondylitis, injection at a fixed distance from an anatomic landmark could result in inadequate paralysis intended muscle. We assessed effectiveness precise measurement individual patients. <b>Methods:</b> In this randomized placebo-controlled trial, 48 patients with chronic refractory epicondylitis were randomly assigned to receive single either (60 units) or placebo (normal saline). The site was chosen as...
Summary. Joint bleeding, or haemarthrosis, is the most common type of bleeding episode experienced by individuals with haemophilia A and B. This leads to changes within joints, including synovial proliferation, which results in further chronic synovitis. Blood joint can also directly damage cartilage, repeated there progressive destruction both cartilage bone. The end result known as haemophilic arthropathy. joints commonly affected are knees, elbows ankles, although any may be involved. In...