Ortopedia, Traumatologia, Rehabilitacja

BACKGROUND: Radial neck fractures account for 5-17% of elbow fractures and about 1% of all fractures in children. The subject of the presented research is assesment of clinical and radiological outcomes of the Metaizeau technique for treatment of isolated radial neck fractures in children. MATERIAL AND METHODS: Retrospective analysis of clinical and radiological data of patients treated with the Metaizeau technique in our Department between 2015 and 2020. Twenty children with isolated radial neck fracture met the inclusion criteria...

Delayed union of fractures is one of the most frequent complications in orthopedic practice, especially in polytrauma patients. With the development of new methods of regenerative medicine, including the use of adipose derived stromal cells as a component of the stromal-vascular fraction (SVF), new possibilities for conservative treatment of this problem have emerged. This article presents a clinical case of conservative treatment of delayed union of a radial bone fracture using local SVF injections. In the fracture space, SVF with PRP creates a pool of cells that could differentiate towards surrounding tissue, releases various inducers of tissue growth and, via an indirect chemotactic effect on receptors, mobilizes the body's own resources and creates conditions for angiogenesis and trophism in the injured segment...

BACKGROUND: Pediatric femoral fractures are common in emergency rooms, with treatment options varying by age. This study compares elastic stable intramedullary nailing (ESIN) and plate fixation for diaphyseal femoral fractures in children aged 5-10. MATERIAL AND METHODS: Conducted at Al-Kindi Teaching Hospital, Baghdad, from December 2017 to December 2019, this prospective study included 32 children with closed transverse diaphyseal femoral fractures. Patients were divided into two groups: 16 treated with ESIN (Group 1) and 16 with plate fixation (Group 2)...

BACKGROUND: Peri-incisional numbness occurs frequently after Total Knee Arthroplasty (TKA), yet its impact on clinical outcomes remains controversial. With some studies reporting 100% incidence and patients often perceiving it as a minor inconvenience, its categorisation as a complication is controversial. This study investigates the prevalence and temporal changes of numbness post-TKA to refine the informed consent process and improve patient satisfaction. MATERIAL AND METHODS: A convenience sample of patients who underwent primary cemented TKA was studied...

BACKGROUND: Humerus shaft fractures are common in orthopaedic practice. The emphasis in treatment has shifted from prolonged immobilisation to early mobilisation and internal fixation when needed for a quicker return to normal function. Internal fixation methods include plate osteosynthesis and intramedullary nailing. This study specifically evaluated the effectiveness of flexible intramedullary nails in treating diaphyseal humeral fractures. MATERIAL AND METHODS: Between April 2007 and January 2010, Alexandria University Hospital treated 29 patients (21 males, 8 females) with diaphyseal humeral fractures...

BACKGROUND: Total knee arthroplasty (TKA) is the standard treatment for terminal knee osteoarthritis. Simultaneous bilateral total knee arthroplasty (STKA) can be a cost-effective and practical option for patients with degenerative joint disease affecting both knees. The purpose of this study was to assess complication rates and functional outcomes following simultaneous versus staged bilateral total knee replacement. MATERIAL AND METHODS: Approximately 60 individuals who experienced debilitating knee osteoarthritis were enrolled in a prospective study with a randomized comparative design...

BACKGROUND: The aim of the work was to investigate the influence of the position of a fractured greater tubercle of the humerus on stress distribution in the glenohumeral joint (GHJ) at shoulder abduction by performing stress-strain analysis (SSA). MATERIAL AND METHODS: A simulated 3D model of the shoulder was constructed on the basis of anatomical and anthropometric data as close as possible to real ones using the SolidWorks software package. RESULTS: A finite-element model (FEM) was generated in a semi-automatic mode composed mostly of tetrahedral and hexagonal elements < 1 mm in dimensions...

BACKGROUND: The use of online learning methods has expanded considerably in many countries since the declaration of COVID-19 as a global pandemic by the World Health Organization. Smartphones are widely used for voice and text messaging, checking emails, and distance learning. The aim of this study was to investigate the relationship between using smartphones and text neck syndrome. MATERIAL AND METHODS: A cross-sectional study was conducted among university students in Jordan between February and March 2023...

BACKGROUND: Patients with Type 2 Diabetes Mellitus (T2DM) constitute 20% of patients qualified for Total Hip Arthroplasty (THA). Poor glycemic control may result in a worse prognosis after THA. The aim of the study was to evaluate the effect of T2DM-induced inflammation on changes in bone density around the endoprosthesis stem in female patients. MATERIAL AND METHODS: The investigational group consisted of female patients with T2DM and HbA1c> 6.5% who underwent THA...

BACKGROUND: cartilage layer thickness, composition of the extracellular matrix (ECM), geometry and configuration of retropatellar cartilage partially differ significantly from those found at other locations and are essential for patellofemoral biomechanics. MATERIAL AND METHODS: 119 serial medial and lateral patella facet samples of patients undergoing implantation of a total knee endoprosthesis of areas showing mild (Group A, macroscopically ICRS Grade 1b) respectively advanced (Group B, macroscopically ICRS Grade 3a/3b) (38 each) osteoarthritis according to the histological-histochemical grading system (HHGS) were compared with 22 healthy biopsies by means of immunohistochemistry and histology investigations...

This review summarises the most recent data on the clinical significance of vitamin D in adult orthopaedics and traumatology. It covers practical aspects of vitamin D supplementation, along with their pathophysiological and epidemiological rationale. Special attention is given to the association between low vitamin D status and worse postoperative outcomes.

Posterolateral tibial plateau fractures pose a challenge even to the most experienced orthopedic trauma specialists. Arthroscopic fracture management techniques have been emerging as an increasingly popular alternative in the treatment of selected tibial plateau fractures. This technique enables precise visualization of the articular surface of the tibia and its anatomical reduction with lateral meniscus repair, which further enables the restoration of biomechanical function of the meniscus and prevents early degeneration...

Acute penetration of a total hip arthroplasty into the pelvic cavity is a grave and potentially catastrophic scenario. Fortunately, this complication is uncommon and rarely encountered during a surgical career. Currently, a two-stage procedure is favoured by most surgeons, but the evidence for this is unconvincing and may expose the patient to unnecessary risks. Furthermore, a two-stage approach may be more suitable for the more common chronic migration of a loose acetabular shell, which fundamentally differs from acute pelvic penetration...

BACKGROUND: Odontoid fractures are found in two age groups. In younger patients, they occur following traffic accidents, falls from a height and during sports. In older patients with poor bone quality, they are usually caused by falls from one's own height. Most fractures are stable and do not require surgical treatment. Unstable, severely displaced fractures with neurological deficits require surgical treatment. The aim of the study was to evaluate the surgical and functional outcomes of treatment of odontoid fractures with a cannulated screw...

The COVID-19 pandemic is still an unresolved situation in Thailand and worldwide at large. The purpose of this study was to interpret the impacts of COVID-19 on the management of ankle fractures and their outcomes. A systematic search and review were performed in accordance with the PRISMA guideline based on the PubMed database. The search terms were 'ankle fracture' and 'COVID'. From an initial search, a total of 29 abstracts were found and screened in accordance with the eligibility criteria. Then, five articles were considered eligible papers for further review...

The incidence of anterior cruciate ligament (ACL) injuries in children and adolescents has been growing recently. This problem is a challenge for the treating orthopedic surgeon, especially when the patient is in the prepubertal period with a high growth potential. Since reconstructive procedures require interventions close to active growth plates, they are associated with the risk of postoperative limb length discrepancies and limb deformities. Postponing ACL reconstruction until the end of growth is not a solution, as persistent knee instability increases the risk of secondary intra-articular damage...

Based on an analysis of source materials from the private collection of the Zembaty family, the Medical Library of the Marian Weiss Rehabilitation Center in Konstancin, articles from daily press, and a few publications, we present the professional career, and academic and organizational activities of the late Professor Andrzej Zembaty (1935-2022), Doctor Habilitatus in Physical Culture Studies. While working at the Capital City Rehabilitation Center in Konstancin (Stołeczne Centrum Rehabilitacji), he served as an assistant to and close collaborator of Professor Marian Weiss...

BACKGROUND: Besides arch-supportive insoles, sensorimotor insoles are used for the treatment of flatfoot in children. The aim of this study was to compare the effect of both types of insoles on the arch-supporting muscles and clinical aspects in children with flexible flatfoot. MATERIAL AND METHODS: 52 children with flexible flatfoot (mean age of 8.22.7 years) were enrolled. Supportive, sensorimotor, and placebo insoles were compared. Muscle activity was detected by surface electromyography during the midstance phase...

BACKGROUND: Starting from the 1950s, shoulder arthroplasty has been developing, one consequence of which has been the concept of reverse shoulder arthroplasty (RSA). Initially, it was supposed to be used only in patients with irreversible rotator cuff damage, but it quickly gained more and more indications for use. The aim of the present study was to assess biomechanical, objective indications for RSA in patients with shoulder osteoarthritis (OA) based on an inertial measurement system with electromyography...

BACKGROUND: Posterior stabilization surgery is considered the gold standard for restoring spine stability in patients with traumatic thoracolumbar fractures. However, whether long-segment (LS) stabilization or short-segment (SS) stabilization is an optimal approach for achieving more effective restoration of spinal stability remains unclear. MATERIAL AND METHODS: Patients who underwent posterior stabilization surgery for traumatic thoracolumbar fractures were included in the study...