- Orthopaedic implants and arthroplasty
- Total Knee Arthroplasty Outcomes
- Orthopedic Infections and Treatments
- Sports injuries and prevention
- Bone fractures and treatments
- Foot and Ankle Surgery
- Spine and Intervertebral Disc Pathology
- Thermal Regulation in Medicine
- Orthopedic Surgery and Rehabilitation
- Acupuncture Treatment Research Studies
- Knee injuries and reconstruction techniques
- Intensive Care Unit Cognitive Disorders
- Bone health and treatments
- Lower Extremity Biomechanics and Pathologies
- Medical Imaging and Analysis
- Tendon Structure and Treatment
- Pediatric Pain Management Techniques
- Botulinum Toxin and Related Neurological Disorders
- Child Abuse and Related Trauma
- Cardiovascular and Diving-Related Complications
- Cardiac, Anesthesia and Surgical Outcomes
- Sepsis Diagnosis and Treatment
- Surgical site infection prevention
- Anorectal Disease Treatments and Outcomes
- Nerve Injury and Rehabilitation
Sohag University
2013-2025
University of Massachusetts Chan Medical School
2020-2025
Beth Israel Deaconess Medical Center
2019-2024
Kuwait University
2024
King Abdullah International Medical Research Center
2023
Creative Commons
2020
Texas Children's Hospital
2017-2019
University of Pavia
2013-2016
Mansoura University Hospital
2008
Current strategies for regeneration of large bone fractures yield limited clinical success mainly due to poor integration and healing. Multidisciplinary approaches in design development functional tissue engineered scaffolds are required overcome these translational challenges. Here, a new generation hyperelastic (HB) implants, loaded with superparamagnetic iron oxide nanoparticles (SPIONs), 3D bioprinted their regenerative effect on non-healing is studied. Scaffolds the geometry that...
Study Design. Retrospective study. Objective. The aim of this study was to evaluate the long-term clinical and radiological outcomes use bone marrow mesenchymal stem cell concentrate obtained with selective retention technology using Cellect a particular collagen scaffold, Healos for posterolateral spinal fusion. Summary Background Data. With increasing rate fusion, problem pseudarthrosis, which contributes recurrent pain patient disability, is considered be most common cause revision lumbar...
Introduction Over 6.8 million fractures occur annually in the US, with 10% experiencing delayed- or non-union. Anabolic therapeutics like PTH analogs stimulate fracture repair, and small molecule salt inducible kinase (SIK) inhibitors mimic action. This study tests whether SIK inhibitor YKL-05-099 accelerates callus osteogenesis. Methods 126 female mice underwent femoral shaft pinning midshaft fracture, receiving daily injections of PBS, YKL-05-099, PTH. Callus tissues were analyzed via...
Children with neuromuscular disorders have a significant chance of developing scoliosis and/or hip dislocation during childhood and adolescence often undergo surgical reconstruction. Because their high rate medical comorbidities, these patients are at higher risk postoperative complications therefore comanaged, along orthopaedics, by pediatric medicine critical care teams. Fever the stay is frequent occurrence prompts extensive diagnostic workup which increases cost burden on health system...
Study Design Prospective study. Objective The aim of this study was to evaluate the clinical and radiologic results using free vascularized fibular graft (FVFG) for anterior reconstruction cervical spine following with varying levels corpectomy. Methods Ten patients underwent an FVFG after corpectomy augmented internal instrumentation. All were evaluated neurologically according Japanese Orthopaedic Association (JOA) modified JOA scoring systems Nurick grading system. neurologic recovery...
Arthroscopic-assisted surgery of the trapeziometacarpal (TMC) joint has been described before for treatment TMC arthritis including, debridement, partial or total trapezectomy, and interpositional arthroplasty, but its use fusion is not reported. arthroscopy a novel technique arthrodesis which aims to maintain stability strength. We have successfully used this perform joint. think that would offer possibility expanding indications arthroscopy.
Abstract Background Traumatic defects of multiple metacarpal bones can be addressed using conventional or vascularized bone grafts. When associated with extensive skin and tendon loss, the treatment becomes more challenging. The aim study was to describe results free osteocutaneous fibular flap placed in a new fashion for reconstruction complex hand defects. Patients Methods Six patients underwent trapezoidal two‐stage fascia lata graft. mean age at time injury 34.7 years (range: 14–54...
We present the first report of bilateral knee and left ankle osteonecrosis in a 58-year-old female patient on long-term intranasal corticosteroids. Initially, our presented with progressive disabling pain normal radiographs. The was presumed to have mild degenerative joint disease; therefore, she treated conservatively. Then, developed severe pain, thought L5/S1 radiculopathy; underwent epidural steroid injection that did not provide any benefit. However, extensive medial tibial plateau...
Recently, we have shown that exposure of intubated conscious sheep to 3 4 ppm ozone (O3) for h increases bronchial blood flow (br). The purpose the present study was assess potential role corticosterolds in modulating this increase. Six nasally were exposed filtered room air, 3.5 O3 on two separate occasions,and plus methyl-prednisone, h. br measured using a chronically implanted 20 MHz pulsed Doppler probe. br, mean aortic pressure, cardiac output, pulmonary artery arterial gases, and core...
Case: We report a rare case of complete avulsion the quadriceps tendon in an 8-year-old child with juvenile idiopathic arthritis (JIA). Our patient presented acute onset pain and effusion history feeling “pop” knee after fall while playing kickball. Although radiographs showed cortical irregularity involving superior patellar pole, it was assumed that symptoms were result JIA flare rather than injury. Complete disruption later diagnosed by magnetic resonance imaging, surgical repair...