Knee Cartilage Lesion Management-Current Trends in Clinical Practice.

Many patients, particularly those aged above 40, experience knee joint pain, which hampers both sports activities and daily living. Treating isolated chondral and osteochondral defects in the knee poses a significant clinical challenge, particularly in younger patients who are not typically recommended partial or total knee arthroplasty as alternatives. Several surgical approaches have been developed to address focal cartilage defects.

Anterior Cruciate Ligament Reconstruction Using a 4-Strand Semitendinosus Tendon Graft or a Doubled Semitendinosus and Gracilis Tendon Graft: A 4.5-Year Prospective, Randomized, Double-Blind, Parallel-Group Study.

Background: Hamstring tendon grafts are the most common choice for anterior cruciate ligament (ACL) reconstruction (ACLR). Previous studies have provided evidence that offers conflicting opinions concerning the most favorable graft choice.

Purpose: To identify whether the use of a quadrupled semitendinosus tendon (ST) or doubled semitendinosus tendon and gracilis tendon (ST/G) graft provides comparable anterior tibial translation (ATT) with similar functional results and similar donor site morbidity.

Outcomes of Treatment of Monteggia Fractures with Reduction and Internal Titanium Elastic Nail Fixation of the Ulna.

Background: The purpose of this paper is to evaluate the usefulness of radiographic indices of humero-radial joint instability in order to predict treatment outcomes in Monteggia fractures.

Material And Methods: A retrospective analysis was conducted in a group of patients who underwent closed reduction and internal titanium elastic nail (TEN) fixation of the ulna and closed reduction of a dislocation of the radial head between 2016 and 2018. The indications for intrame-dullary fixation comprised transverse or short oblique fractures.

Total Hip Arthroplasty in Patients With Osteoarthritis Associated With Legg-Calve-Perthes Disease: Perioperative Complications and Patient-Reported Outcomes.

Background: Complications and patient-reported outcomes (PROs) of total hip arthroplasty (THA) in patients with Legg-Calve-Perthes disease (LCPD) have demonstrated variable results. The purpose of this study was to use a validated grading scheme to analyze complications associated with THA in patients with residual LCPD deformities. Second, we report PROs and intermediate-term survivorship in this patient population.

Repair Augmentation of Unstable, Complete Vertical Meniscal Tears With Bone Marrow Venting Procedure: A Prospective, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Study.

Purpose: To compare the effectiveness and safety of meniscal repair in 2 groups of patients: meniscal repair with biological augmentation using a bone marrow venting procedure (BMVP) of the intercondylar notch versus meniscal repair only.

Methods: This single-center, prospective, randomized, double-blind, placebo-controlled, parallel-arm study included 40 patients (21 menisci in control, 23 in BMVP group) with complete vertical meniscus tears. Patients underwent all-inside and outside-in meniscal repair and a concomitant BMVP of the intercondylar notch or meniscal repair alone during an index arthroscopy.

Psychometric Properties of Patient-Reported Outcome Measures for Periacetabular Osteotomy.

Background: Appropriate patient-reported outcome measures are paramount to determine the clinical relevance of change experienced by patients after a surgical procedure. The purpose of this study was to evaluate the psychometric properties of 3 patient-reported outcome measures (Hip disability and Osteoarthritis Outcome Score [HOOS], modified Harris hip score, and Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC]) in a large population of patients treated with periacetabular osteotomy for symptomatic developmental dysplasia of the hip.

Methods: Patients who underwent a periacetabular osteotomy for acetabular dysplasia between October 2011 and October 2016 completed multiple questionnaires preoperatively and at the 1-year follow-up.

D-dimer Levels are not a Good Marker for Venous Thromboembolism in Patients Before and After Total Hip Replacement.

Background: Total hip replacement activates the coagulation and fibrinolysis systems. The aim of this paper is to describe the concentrations of these proteins following elective total hip replacement.

Material And Methods: This prospective laboratory study enrolled 30 patients (including 18 women) who had been qualified for primary total hip replacement due to idiopathic osteoarthritis.

Neglected Iatrogenic Elbow Joint Dislocation. Didactic Case Report.

We present a case of a neglected dislocation of the elbow joint. A 28-year-old patient suffered elbow joint dislocation with fracture of the radial head after a fall from a considerable height. Following a failed attempt at manual repositioning, the dislocation was reduced surgically and free fragments of the radial head were removed without stabilisation with a Kirschner wire.

A Prospective, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Study Evaluating Meniscal Healing, Clinical Outcomes, and Safety in Patients Undergoing Meniscal Repair of Unstable, Complete Vertical Meniscal Tears (Bucket Handle) Augmented with Platelet-Rich Plasma.

Objective: The present study aimed to investigate the effectiveness and safety of platelet-rich plasma (PRP) application in arthroscopic repair of complete vertical tear of meniscus located in the red-white zone.

Methods: This single center, prospective, randomized, double-blind, placebo-controlled, parallel-arm study included 37 patients with complete vertical meniscus tears. Patients received an intrarepair site injection of either PRP or sterile 0.

Neutrophil-to-lymphocyte ratio shows faster changing kinetics than C-reactive protein after total hip and knee arthroplasty.

Background: Total hip arthroplasty (THA) and total knee arthroplasty (TKA) induce inflammatory reactions, which can be described by changes in the neuroendocrine, cellular, protein, and cytokine systems. The aim of this study was to document the normal distribution pattern of the neutrophil-to-lymphocyte ratio (NLR) after THA and TKA and to compare it with postoperative C-reactive protein (CRP) patterns.

Methods: Changes in serum CRP levels, neutrophil count, and lymphocyte count were measured before and during the first 5 postoperative days in a prospective study performed on 387 patients undergoing total hip or knee arthroplasty.

Radiological Outcomes of Overhead Traction Therapy for Developmental Dysplasia of the Hip in Non-ambulatory Children.

Background: Infants with a dislocated and unstable hip that does not lend itself to stabilisation may be treated using overhead traction to achieve gradual reduction of the hip joint. The aim of this paper was to analyse the radiological outcomes of overhead traction therapy and the effect of duration of traction on the occurrence of complications and final treatment outcomes. Material and methodd.

Posttraumatic Oedema in Lower Limbs. Advances in Understanding Etiopathogenesis and Treatment. Review Article.

Mechanical injury to soft tissues and bones of the lower limbs may be complicated by thrombosis and oedema. Treatment of posttraumatic oedema in the lower limbs can be difficult and protracted and rarely leads to complete recovery. The pathogenesis of posttraumatic oedema has not been fully elucidated.

Emperor's new clothes: Is particle disease really infected particle disease?

Aseptic loosening remains the most significant long-term complication of total hip replacement. The current paradigm points to an inflammatory response to wear particles as its main trigger. Recently, there have been increasing numbers of positive bacterial isolates reported among patients with clinically absent infection.

Custom-Made Antibiotic Cement Nails in Orthopaedic Trauma: Review of Outcomes, New Approaches, and Perspectives.

Since the first description in 2002 by Paley and Herzenberg, antibiotic bone cement nails (ACNs) have become an effective tool in the orthopaedic trauma surgeons' hands. They simultaneously elute high amounts of antibiotics into medullary canal dead space and provide limited stability to the debrided long bone. In this paper, we perform a systematic review of current evidence on ACNs in orthopaedic trauma and provide an up-to-date review of the indications, operative technique, failure mechanisms, complications, outcomes, and outlooks for the ACNs use in long bone infection.

Measurement of the inflammatory response in the early postoperative period after hip and knee arthroplasty.

Background: The aim of this study was to identify an inflammatory marker with fast and predictable kinetics to enable future discrimination between normal postoperative inflammation and potential infection after total hip and knee arthroplasty cases.

Methods: Changes in serum levels of C-reactive protein (CRP), interleukins (IL) 1β, 6 and 8 and NT-proCNP peptide were measured before and during first 5 postoperative days in 100 patients undergoing total hip or knee arthroplasty. We also compared two methods to describe the magnitude of inflammation--applying separate two sample tests at each time point, and summary measures--area under the curve (AUC).

Antibiotic cement nail for the treatment of posttraumatic intramedullary infections of the tibia: midterm results in 10 cases.

Introduction: This is a single, level 1 trauma centre, prospective consecutive patient series with intramedullary infection in the presence of unstable tibial fracture treated using the Kirschner wire-reinforced, antibiotic cement nail.

Patients And Methods: A total of 10 consecutive patients (eight males and two females) with a mean age of 42 years (range, 20-59) suffering from infection after intramedullary nailing for tibial fracture, admitted during a period of 4 years, were included. An antibiotic cement-coated nail, handmade at the time of surgery, was implanted in all patients.