The Presentation, Clinical Diagnosis, Risk Factors, and Management of Rapidly Progressive Hip Osteoarthritis: A Narrative Literature Review.

Rapidly progressive hip osteoarthritis (RPOH) is a rare and severe form of osteoarthritis (OA), marked by the rapid degeneration and destruction of the femoral head, often within months. Despite its unclear etiology, several factors such as subchondral fractures and immune responses have been proposed as possible contributors. This narrative review aims to synthesize current knowledge on the pathogenesis, risk factors, clinical presentation, imaging features, and grading systems of RPOH.

The Presence of a 'Sentinel' Vessel as an Anatomical Reference during Hamstring Tendon Harvesting-A Prospective Study.

Background: The identification of the branch of the inferior medial genicular artery (bIMGA) in anterior cruciate ligament reconstructions (ACLRs) has previously been considered a landmark by some surgeons, but its consistency remains debated. The aim of this investigation was to evaluate the variability in the appearance and location of bIMGA and to assess its validity as a reliable landmark during hamstring tendon harvesting procedures.

Methods: This prospective, single-center study comprised 213 patients who underwent ACLR over a period of two years.

The Impact of Living Arrangements on the Prevalence of Falls after Total Joint Arthroplasty: A Comparison between Institutionalized and General Geriatric Population.

Due to population aging, there is an increasing need for orthopedic surgery, especially total knee arthroplasty (TKA) and total hip arthroplasty (THA). In geriatric patients, postoperative falls are common events which can compromise the success of these expensive procedures. The aim of our study was to assess the influence of living arrangements on the prevalence of postoperative falls following joint replacement.

At the Edge of Orthopaedics: Initial Experience with Transarterial Periarticular Embolization for Knee Osteoarthritis in a Romanian Population.

Background: Transarterial embolization (TAE) of genicular artery branches is a relatively new technique that has emerged as a promising method for delaying invasive knee surgery in patients suffering from degenerative knee osteoarthritis (OA). In mild to moderate OA, invasive major surgery can be safely postponed, and patients with major risk factors now have an alternative. Our aim was to examine the impact of TAE on clinical outcomes in individuals with degenerative knee OA over a 12-month period.

Arthroscopic Repair in Tibial Spine Avulsion Fractures Using Polyethylene Terephthalate Suture: Good to Excellent Results in Pediatric Patients.

Background: The objective of the arthroscopic treatment in tibial spine avulsion fractures (TSAF) is to achieve firm reduction and strong internal fixation while still having the patient undergo a minimally invasive procedure.

Material And Methods: The study was performed on 12 young patients with avulsion fracture of the anterior tibial spine. All 12 patients had type 3 Modified Meyers and McKeever fractures.

Treatment Efficacy with a Novel Hyaluronic Acid-Based Hydrogel for Osteoarthritis of the Knee.

: Prior trials investigating the treatment of symptomatic osteoarthritis (OA) with hyaluronic-acid-derived products injections have provided optimistic results. The study was directed to assess the effectiveness of an innovative hyaluronic-acid-based hydrogel (Hymovis) in the treatment of symptomatic knee OA. : A prospective, single-center, clinical trial was performed.

Differences in peri-operative serum inflammatory markers between normoponderal and obese patients undergoing large joint replacement for osteoarthritis-a descriptive study.

Purpose: The occurrence, evolution and treatment outcome of osteoarthritis are influenced by a series of factors, including obesity. Assessing how chronic inflammation present in obesity changes the values of peri-operative biological tests could facilitate a clearer interpretation of laboratory examinations for the proper management of possible complications.

Methods: This descriptive study compared biological and clinical factors during the peri-operative period in patients undergoing total hip/knee replacement, in order to identify the special characteristics of the inflammatory status in obese compared to normal weight patients.

Prevalence of the fabella and its association with pain in the posterolateral corner of the knee: A cross-sectional study in a Romanian population.

The functions and clinical consequences of the fabella, a sesamoid bone found in the posterolateral aspect of the knee joint, are still a reason of intense debate in the scientific literature. Its incidence was reported to range between 20% and 87% and its presence was usually associated with the persistent pain in the posterolateral region of the knee. The aim of our study was to measure the prevalence, anatomic and clinical features of the fabella within a cross-sectional study, conducted in a Romanian orthopaedic center.

Histopathological evaluation and expression of the pluripotent mesenchymal stem cell-like markers CD105 and CD44 in the synovial membrane of patients with primary versus secondary hip osteoarthritis.

To present the morphological changes of classic primary versus rapidly progressive and secondary hip osteoarthritis (HO) and to examine the expression of two pluripotent mesenchymal stem cell-like markers in the synovial membrane. A prospective observational study was conducted in 57 consecutive cases of radiologically confirmed HO in which total hip arthroplasty was performed. Based on the radiological and clinicopathological features, the cases were divided into three categories: classic primary HO (group A; n=16), rapidly destructive HO (group B; n=24), and HO secondary to avascular osteonecrosis of the femoral head (group C; n=17).

Mid-term results of total knee replacement with single-radius versus multi-radius posterior-stabilized implants.

Objective: Single-radius femoral total knee endoprosthesis designs were introduced with the promise of better clinical and functional results by means of superior biomechanical characteristics. The aim of this study was to compare the mid-term clinical, functional, radiologic, and survivorship outcomes of 2 types of posterior-stabilized knee replacement systems: the single-radius Scorpio® (Stryker®, Mahwah, NJ, USA) and the multi-radius NexGen® (Zimmer®, Warsaw, IN, USA).

Methods: This retrospective observational study included 139 patients (164 knees) that underwent total knee replacement (TKR) between October 2004 and December 2010: 94 knees (75 patients) with Scorpio® and 70 knees (64 patients) with NexGen®.

S53P4 bioactive glass and fibrin glue for the treatment of osteochondral lesions of the knee - a preliminary in vivo study in rabbits.

The role of the subchondral bone and the importance of treating both bone and cartilage in cases of chondral and osteochondral lesions of the knee have been highly emphasized. There are no current studies on the experimental use of bioactive glass S53P4 (BonAlive®) as granules in the treatment of osteochondral lesions of the knee. Our preliminary study was designed to establish an experimental model and assesses the effect of glass granules fixed with fibrin compared to fibrin alone as fillers of the osteochondral defects created in the weight-bearing and partial weight-bearing regions of the distal femur in six adult rabbits.

Kite versus Ponseti Method in the Treatment of 235 Feet With Idiopathic Clubfoot: Results of a Single Romanian Medical Center.

Congenital idiopathic clubfoot (CC) represents the fifth common most congenital malformation which may be treated conservatively or by surgery. In this article, we present the results obtained in our clinic after conservative therapy performed with 2 methods.A total of 235 consecutive feet (161 patients) were conservatively treated using Kite (n = 129) and Ponseti method (n = 106).

Arteriovenous synovial hemangioma of the popliteal fossa diagnosed in an adolescent with history of unilateral congenital clubfoot: case report and a single-institution retrospective review.

Synovial hemangioma (SH) is a very rare soft tissue tumor; in our department, SH represented 0.07% from all soft tissue tumors (one case from 1311 soft tissue tumors), and 0.78% from all excised hemangiomas (one case from 128 hemangiomas) diagnosed over a five-year period.

Human vomeronasal epithelium development: An immunohistochemical overview.

The vomeronasal organ (VNO) is the receptor structure of the vomeronasal system (VNS) in vertebrates. It is found bilaterally in the submucosa of the inferior part of the nasal septum. There are ongoing controversies regarding the functionality of this organ in humans.

Acetabuloplasty with bone grafting in uncemented hip replacement for protrusion.

Purpose: This retrospective study investigated midterm outcomes of uncemented total hip replacement with acetabuloplasty using impacted bone grafts in acetabular protrusion or primary hip arthritis with an inadequate thickness of the medial acetabular wall.

Methods: The medial acetabular wall was augmented by impaction bone grafting, and an uncemented cup was implanted in all cases. Hip centre of rotation, medial acetabular wall thickness and cup positioning were evaluated radiologically, with the Harris Hip Score determined at each follow-up.

The in vitro antibacterial effect of S53P4 bioactive glass and gentamicin impregnated polymethylmethacrylate beads.

Osteomyelitis is a disease that is still difficult to treat, with considerable morbidity and associated costs. The current "gold standard" in treatment - debridement and implantation of antibiotic impregnated polymethylmethacrylate (PMMA) beads - presents the disadvantage of a second surgical intervention required for the removal of the beads. We comparatively investigated the in vitro antibacterial effect of S53P4 bioactive glass (BAG) and gentamicin impregnated PMMA beads.