Does robotic-assisted unicompartmental knee arthroplasty restore native joint line more accurately than with conventional instruments?

The study's primary aim is the restoration of native joint line in patients having robotic-assisted unicondylar knee arthroplasty and conventional unicondylar knee arthroplasty. Literature in the past has demonstrated that reducing the joint line can result in greater failure rates. This is a prospective cohort investigation of patients who had medial UKA between March 2017 and March 2022.

Wedge Episiotomy for Long Cemented Femoral Stem Removal and Reconstruction. A Case Report on One-Stage Revision for Failed Bipolar for Proximal Femur Giant Cell Tumor.

Introduction: Osteotomy around proximal femur provides excellent exposure and helps in revision of both cemented and uncemented femoral stem. Hereby, describing our case report on wedge episiotomy, a new surgical technique for removal of distal fitting cemented or uncemented femoral stem in conditions were extended trochanteric osteotomy (ETO) becomes inappropriate and episiotomy becomes inadequate.

Case Report: A 35-year-old lady presented with painful right hip and difficulty in walking.

Does Balancing a Total Hip Arthroplasty Require a New Paradigm? Functional 3-Dimensional Balancing in Total Hip Arthroplasty.

Background: Traditional principles for successful outcomes in Total Hip Arthroplasty (THA) have relied largely on placing the socket in the native position and trying to restore static anatomical femoral parameters gauged on X-rays or intra-operative measurement. Stability is conventionally achieved by making appropriate changes during the time of trial reduction. Post-operative complications of dislocation and significant Limb Length Discrepancy (LLD) requiring foot wear modification represents opposite ends of the spectrum from a biomechanical perspective and these continue to be relatively high.

Is the Revision Rate Higher After Hip Arthroplasty in Teenage Patients? A Prospective Study with Long-Term Follow-Up of More Than 10 Years.

Background: Total hip arthroplasty (THA) and hip resurfacing arthroplasty (HRA) are already proven good for end-stage arthritis in the older populations but it is challenging in young teenage patients. The primary aim was to assess Hip Disability and Osteoarthritis Outcome Score (HOSS), Harris Hip Score (HHS) and secondary aim for implant survival rate.

Materials And Methods: The details of 33 teenage patients (forty hips) who underwent HRA (21) and THA (19) at our institution (January 2002 to December 2013) with a mean follow-up period of 11.

Perspectives and Consensus among International Orthopaedic Surgeons during Initial and Mid-lockdown Phases of Coronavirus Disease.

With a lot of uncertainty, unclear, and frequently changing management protocols, COVID-19 has significantly impacted the orthopaedic surgical practice during this pandemic crisis. Surgeons around the world needed closed introspection, contemplation, and prospective consensual recommendations for safe surgical practice and prevention of viral contamination. One hundred orthopaedic surgeons from 50 countries were sent a Google online form with a questionnaire explicating protocols for admission, surgeries, discharge, follow-up, relevant information affecting their surgical practices, difficulties faced, and many more important issues that happened during and after the lockdown.

Does the Femoral Head Size Influence Outcomes After Uncemented Total Hip Arthroplasty for Fused Hips? A Prospective Study in Ankylosing Spondylitis.

Background: Uncemented total hip arthroplasty (THA) with large size femoral heads have shown greater advantage with good stability, range of motion and decreased dislocation rate in ankylosing spondylitis (AS). Meticulous planning is needed to address the unique surgical challenges in such patients with fused hip and spinal deformity.

Materials And Methods: Thirty fivefused hip joints in twenty-five AS patients who underwent uncemented THA (April 2014 to December 2016) were included in our prospective study and were followed up for a minimum period of 36 months.

Does Your Patient's Urine Turns Dark? Alkaptonuria and Low Back Ache: A Literature Review.

Introduction: Alkaptonuria is a very rare inborn error of amino acid metabolism due to deficient homogentisic acid (HGA) oxidase enzyme leading to accumulation of HGA in plasma, cartilage, other tissues of human body and its excretion in urine. It has both systemic and peripheral signs and symptoms. Though low back is a common symptom of alkaptonuria but, in the absence of ochronosis it is rare.

High-flexion posterior-stabilized total knee prosthesis: is it worth the hype?

High-flexion knee prosthesis was introduced with the aim of obtaining higher degree of flexion and good survivorship in patients with high functional demands or those requiring squatting, kneeling, etc., which is more common in Asians. Based on all the research and experience with this prosthesis, it was concluded that high flexion designs meet the need of deeper degrees of flexion in selected sets of patients only.