Abstract

Aims

With resumption of elective spine surgery services in the UK following the first wave of the COVID-19 pandemic, we conducted a multicentre British Association of Spine Surgeons (BASS) collaborative study to examine the complications and deaths due to COVID-19 at the recovery phase of the pandemic. The aim was to analyze the safety of elective spinal surgery during the pandemic.

Introduction

Traditionally correction of idiopathic paediatric scoliosis is done by hybrid fixation. This involves a judicious combination of mono-axial and poly-axial screw constructs. This has inherent perceived advantages with better deformity correction and maintaining alignment without loss of correction over time.

Patellar tendinosis (PT) is common and can result in prolonged disability, especially in jumping athletes. Recently developed ultra-short-echo (UTE) MRI sequences allow for quantitative evaluation of tendon biostructure with T2* relaxometry. This study evaluated the relationships between changes over time (COT) in quantitative T2*-metrics, qualitative PT grades, and patient reported symptoms within 10 male basketball players from a single collegiate basketball team. All subjects completed weekly VISA-P symptomology questionnaires over the basketball season. Bilateral 3-Tesla MRIs (GE Healthcare) were obtained at pre- and post-season study visits. High-resolution, PD-weighted, FSE sequences were used to qualitatively grade PT. Quantitative T2*-metrics were evaluated using high-resolution, 3D, multi-echo, UTE-MRI sequences. Bilinear exponential fits of SI to corresponding echo time were used to calculate T2*-metrics. All qualitative and quantitative evaluations were region specific (proximal, middle, distal). Linear mixed effects models assessed associations of side and region with T2*-metrics. Spearman correlations evaluated relationships between outcome measures. Within and between study visits, significant side-to-side differences in T2*-metrics were found and were significantly impacted by leg dominance (p<0.05). Pre-season T2*-metrics correlated with COT in T2*-metrics, COT in T2*-metrics correlated with COT in qualitative PT grades, and post-season T2*-metrics correlated with max changes in VISA-P scores (ρ≥0.64). Quantitative T2*-metrics can detect PT and may be capable of predicting the onset of pathology. T2*-metrics could benefit the clinical management of PT: it is sensitive to changes in pathologic severity over time, and therefore can serve as a quantitative metric to guide treatment and evaluate intervention efficacy.

The purpose of this study was to evaluate the outcome of internal fixation for undisplaced intracapsular fracture neck of femur in elderly group of patients with a view to evaluate the incidence of definitive procedure at a later date.

The method used for evaluation was retrospective study of 46 consecutive cases within one year, operated for Garden 1 or 2 type of fractures, who were followed up for upto 2 years. Postoperative complications, the need for further intervention and relationship with age and preoperative ASA grade was assessed.

Results of the study were quite interesting. 74% patients were above the age of 60 years. 60% of them (30 out of total 46) stayed in the wards for more then one week, due to medical problems. 35% (16 out of total 46) required further intervention in form of hemi-arthroplasty or total joint replacement, either due to implant failure or avascular necrosis. 63% of those who required further intervention 10 out of 16) were ASA grade 3 or above.

Conclusion of the study was that although internal fixation is a relatively small procedure, the complication rate, requiring further intervention was higher then anticipated. There is a role of primary definitive procedure in certain number of cases, specially those having higher anaesthetic risk i.e. ASA grade 3 or above.

The purpose of the study was to assess the accuracy of clinical examination to diagnose meniscal injury.

Internal Derangement of Knee is one of the most common conditions encountered in routine orthopaedic practice. The ultimate outcome depends upon timely management based on correct diagnosis. There are various tools available to diagnose this condition, mainly clinical examination, MRI & Arthroscopy. The individual method needs to be evaluated on the basis of merits and demerits depending upon the cost, time spent waiting for results and the degree of accuracy it provides.

The study was carried out retrospectively by looking at case notes of 98 patients, who had arthroscopy of the knees with or without MRI. An attempt was made to establish the correlation between the arthroscopic diagnosis and the clinical signs looked for to diagnose meniscal injury.

The result of the study showed that although the accuracy to diagnose the internal derangement prior to arthroscopy was fairly high, poor documentation of clinical examination findings, defeated the purpose of the assessment of accuracy. From patient’s management point of view, it appears that Arthroscopy & MRI have become indispensable tools in the evaluation of the injured knee. They can provide the physician and patient pre treatment prognosis. However they must be utilized as a complimentary to (not instead of) clinical evaluation and judgment. They become less cost-effective if used in a less responsible manner without the appropriate first-line investigations i.e. accurate clinical examination.