Sohrab Keyhani
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View article: Effects of oral clonidine on bleeding in pelvic and acetabular fractures surgery: a randomized controlled trial
Effects of oral clonidine on bleeding in pelvic and acetabular fractures surgery: a randomized controlled trial Open
View article: Psychometric Validation of the Persian Version of the Lysholm Score
Psychometric Validation of the Persian Version of the Lysholm Score Open
Background: The Lysholm Knee Score (LKS) is a widely utilized patient-reported outcome measure for knee injury patients, due to its robust psychometric properties. It has been translated and validated in several languages, but it has not b…
View article: The Impact of Cementing Techniques on Implant Longevity in Relation to Keel Length in Persona and NexGen Knee Arthroplasty: A Comprehensive Study
The Impact of Cementing Techniques on Implant Longevity in Relation to Keel Length in Persona and NexGen Knee Arthroplasty: A Comprehensive Study Open
In conclusion, meticulous cementing techniques can reduce the rate of tibial loosening in shorter keel designs.
View article: Recurrence of arthroscopic treatment of pigmented villonodular synovitis of the knee: A systematic review and meta‐analysis
Recurrence of arthroscopic treatment of pigmented villonodular synovitis of the knee: A systematic review and meta‐analysis Open
Purpose The purpose of this study was to assess the efficacy of arthroscopic intervention on the treatment of pigmented villonodular synovitis (PVNS) patients, with a focus on the potential advantages of this approach in lowering the risk …
View article: Repair of the Knee Medial Collateral Ligament Stener-Like Lesion: Utilizing the Regenerative Characteristics of Periosteal Cambium Layer
Repair of the Knee Medial Collateral Ligament Stener-Like Lesion: Utilizing the Regenerative Characteristics of Periosteal Cambium Layer Open
View article: Approaching ramp lesions from the different world of posterior knee compartment: A review of evidence with a proposal of a new classification and treatment
Approaching ramp lesions from the different world of posterior knee compartment: A review of evidence with a proposal of a new classification and treatment Open
Ramp lesions (RLs) are peripheral lesions that occur in the posterior part of the medial meniscus or where it attaches to the joint capsule. The classification of the medial meniscus RLs has been the focus of numerous studies and publicati…
View article: Patella Fractures outcome after Tension Band Wiring; a Cross-sectional Study
Patella Fractures outcome after Tension Band Wiring; a Cross-sectional Study Open
Objective: The most common technique for fixing patella fractures is tension band wiring (TBW). The current study aimed to assess the functional and radiological outcomes of the patellar fractures treated by TBW. Patients and Methods: This…
View article: Bone Cement Emboli after Arthroplasty: Is It Possible? A Case Report and Literature Review
Bone Cement Emboli after Arthroplasty: Is It Possible? A Case Report and Literature Review Open
Background: Polymethylmethacrylate (PMMA) has been extensively used as bone cement in orthopedic procedures. Pulmonary cement embolisms (PCEs) are supposed to originate from cement extravasation into the basivertebral veins before draining…
View article: Postural Stability Changes Following Static Loading in Athletes with and without Anterior Cruciate Ligament Reconstruction
Postural Stability Changes Following Static Loading in Athletes with and without Anterior Cruciate Ligament Reconstruction Open
Introduction: This study investigated the effect of change in postural stability after applying static load during internal perturbation among professional athletes with and without anterior cruciate ligament (ACL) surgery. Materials and M…
View article: Long-term clinical results of using a posteromedial all-inside and anteromedial inside-out approach to repair unstable or irreducible bucket-handle medial meniscal tears
Long-term clinical results of using a posteromedial all-inside and anteromedial inside-out approach to repair unstable or irreducible bucket-handle medial meniscal tears Open
View article: Is posterior knee arthroscopy using posterior portals necessary for orthopedic surgeons? The latest evidence on applications and techniques
Is posterior knee arthroscopy using posterior portals necessary for orthopedic surgeons? The latest evidence on applications and techniques Open
Various uses of posterior knee arthroscopy have been shown, including all-inside repair of posterior meniscal lesions, posterior cruciate ligament (PCL) reconstruction or PCL avulsion fixation, extensile posterior knee synovectomy for pigm…
View article: Femoral and Popliteal Artery Pathway in Varus and valgus aligned lower limb; a CT Angiographic study
Femoral and Popliteal Artery Pathway in Varus and valgus aligned lower limb; a CT Angiographic study Open
Objectives: This study aimed to compare the femoral and popliteal arteries pathway in varus and valgus- aligned lower limbs.
Methods: A retrospective CT angiography (CTA) study from October to December 2021 was conducted. Distance of the …
View article: Peroneus Longus Tendon Autograft versus Hamstring Tendon Autograft in Anterior Cruciate Ligament Reconstruction: A Comparative Study with a Mean Follow-up of Two Years.
Peroneus Longus Tendon Autograft versus Hamstring Tendon Autograft in Anterior Cruciate Ligament Reconstruction: A Comparative Study with a Mean Follow-up of Two Years. Open
Faster knee extensions, less anteromedial knee pain, and thigh hypotrophy were observed in peroneus longus tendon patients. Peroneus longus tendon autograft can be an appropriate autograft for ACLR due to its strength, larger graft diamete…
View article: Outcomes of Repair and Reconstruction of the Acute Posterolateral Corner Injuries of the Knee Combined with Cruciate Ligaments Injuries.
Outcomes of Repair and Reconstruction of the Acute Posterolateral Corner Injuries of the Knee Combined with Cruciate Ligaments Injuries. Open
Acute intervention within 3 weeks after PLC injuries combined with delayed cruciate ligaments reconstructions showed favorable outcomes. Both repair and reconstruction are effective when deciding based on the type of injury (i.e., avulsion…
View article: Reliability of Center of Pressure measures of Postural Stability in Anterior Cruciate Ligament Reconstructed Athletes: Effect of Vibration and Cognitive Load.
Reliability of Center of Pressure measures of Postural Stability in Anterior Cruciate Ligament Reconstructed Athletes: Effect of Vibration and Cognitive Load. Open
The mV is the most reliable COP parameter for assessing postural control under ankle vibration and dual-task conditions for both operated and non-operated sides. During closed-eye conditions, the application of vibration affected the inter…
View article: Effects of a neuromuscular training program using external focus attention cues in male athletes with anterior cruciate ligament reconstruction: a randomized clinical trial
Effects of a neuromuscular training program using external focus attention cues in male athletes with anterior cruciate ligament reconstruction: a randomized clinical trial Open
View article: Repair of popliteomeniscal fascicles tear using a posterior transseptal portal fixes hypermobile lateral meniscus
Repair of popliteomeniscal fascicles tear using a posterior transseptal portal fixes hypermobile lateral meniscus Open
Purpose This study investigates the effects of the all‐inside repair of posterosuperior popliteomeniscal fascicle (PMF) on lateral meniscus stabilization using a posterior arthroscopic approach. Methods Between 2015 and 2018, 17 patients w…
View article: Autogenous Osteochondral Grafting for Treatment of Knee Osteochondritis Dissecans: A Case Series Study.
Autogenous Osteochondral Grafting for Treatment of Knee Osteochondritis Dissecans: A Case Series Study. Open
Surgical treatment of unstable OCD using autogenous osteochondral graft shows successful outcomes. In addition to reliable fixation, it can enhance healing and convert an uncontained lesion to contained one appropriate for autogenous osteo…
View article: The Prevalence, Zone, and Type of the Meniscus Tear in Patients with Anterior Cruciate Ligament (ACL) Injury; Does Delayed ACL Reconstruction Affects the Meniscal Injury?
The Prevalence, Zone, and Type of the Meniscus Tear in Patients with Anterior Cruciate Ligament (ACL) Injury; Does Delayed ACL Reconstruction Affects the Meniscal Injury? Open
BACKGROUND: Meniscus tear is a common finding in patients with anterior cruciate ligament (ACL) injury and may affect the natural history of the injury and the outcomes of treatment. In the current study, the characteristics of meniscus te…
View article: Rotator cuff tear with concomitant long head of biceps tendon (LHBT) degeneration: what is the preferred choice? Open subpectoral versus arthroscopic intraarticular tenodesis
Rotator cuff tear with concomitant long head of biceps tendon (LHBT) degeneration: what is the preferred choice? Open subpectoral versus arthroscopic intraarticular tenodesis Open
View article: Reliability of Knee Flexion–Extension Lyapunov Exponent in People With and Without Anterior Cruciate Ligament Deficiency
Reliability of Knee Flexion–Extension Lyapunov Exponent in People With and Without Anterior Cruciate Ligament Deficiency Open
Objectives : The current study assessed the intrasession and intersession reliability of the knee flexion–extension Lyapunov exponent in patients with anterior cruciate ligament deficiency and healthy individuals. Study Design : University…
View article: Patient Satisfaction Following Total Knee Arthroplasty: Comparison of Short-Term Results in Rheumatoid Arthritis and Osteoarthritis.
Patient Satisfaction Following Total Knee Arthroplasty: Comparison of Short-Term Results in Rheumatoid Arthritis and Osteoarthritis. Open
OA patients had continuous improvement in their satisfaction in the first year after TKA with a gentle upward curve. In contrast, in RA patients, recovery was faster and greater in the first six months after surgery and slowed down in the …
View article: Ilizarov Fixator Technique in Type V and VI Tibial Plateau Fractures: A Case Series
Ilizarov Fixator Technique in Type V and VI Tibial Plateau Fractures: A Case Series Open
Background: Type V and VI tibial plateau fractures are severe fractures that can compromise knee structure and function. Objectives: We discuss the therapeutic results of external fixator (Ilizarov) for these fractures. Methods: In t…
View article: Intercostal nerves pulsed radiofrequency for intractable neuralgia treatment in athletes with sport trauma of the chest: A case-series study
Intercostal nerves pulsed radiofrequency for intractable neuralgia treatment in athletes with sport trauma of the chest: A case-series study Open
Background: Athletes with trauma to the chest could be injured and suffer from an acute disturbing chest wall pain due to intercostal neuralgia. Pulsed radiofrequency (PRF) is an emerging safe therapy in many neurologic pain syndromes. Obj…
View article: Results of arthroscopic fixation of osteochondritis dissecans lesions of the knee with cylindrical autogenous osteochondral plugs (case series)
Results of arthroscopic fixation of osteochondritis dissecans lesions of the knee with cylindrical autogenous osteochondral plugs (case series) Open
View article: Predicting the Hamstring Tendon Diameter Using Anthropometric Parameters.
Predicting the Hamstring Tendon Diameter Using Anthropometric Parameters. Open
Based on findings from this study weight, height, body mass index, and the length of the tendon may be predictors of the hamstring tendon diameter for anterior cruciate ligamentreconstruction. These findings could be used in preoperative p…
View article: Which Route of Tranexamic Acid Administration is More Effective to Reduce Blood Loss Following Total Knee Arthroplasty?
Which Route of Tranexamic Acid Administration is More Effective to Reduce Blood Loss Following Total Knee Arthroplasty? Open
Tranexamic acid is a useful antifibrinolytic drug to reduce postoperative blood loss, Hb drop, and rate of blood transfusion in patients undergoing total knee arthroplasty. The route of tranexamic acid administration did not affect the eff…
View article: Intravenous Paracetamol Versus Patient-Controlled Analgesia With Morphine for the Pain Management Following Diagnostic Knee Arthroscopy in Trauma Patients: A Randomized Clinical Trial
Intravenous Paracetamol Versus Patient-Controlled Analgesia With Morphine for the Pain Management Following Diagnostic Knee Arthroscopy in Trauma Patients: A Randomized Clinical Trial Open
Intravenous administration of paracetamol immediately after knee arthroscopy improved postoperative pain, decreased analgesic administration, maintained stable hemodynamic parameters, had no complications related to opiates, no nausea and …
View article: Comparison of Arthroscopic Assisted Reduction and Internal Fixation Versus Open Reduction and Internal Fixation in Tibia Plateau Fracture Treatment: A Prospective Cohort Study With Historical Controls
Comparison of Arthroscopic Assisted Reduction and Internal Fixation Versus Open Reduction and Internal Fixation in Tibia Plateau Fracture Treatment: A Prospective Cohort Study With Historical Controls Open
Background: Orthopedic surgery of tibial plateau fractures has been a challenging procedure for a long duration. However, less-invasive surgical techniques have recently been developed for this condition. Objectives: In an interventional s…
View article: Femoral Condyle Fracture during Revision of Anterior Cruciate Ligament Reconstruction: Case Report and a Review of Literature.
Femoral Condyle Fracture during Revision of Anterior Cruciate Ligament Reconstruction: Case Report and a Review of Literature. Open
A rare and devastating complication following anterior cruciate ligament (ACL) revision reconstruction is femoral fracture. A 35-year old male soccer player with a history of ACL tear from one year ago, who underwent arthroscopic ACL recon…