Is COVID-19 an independent risk factor for the development of avascular necrosis of the hip? A retrospective study to evaluate the factors associated with avascular necrosis of the hip in patients who had COVID-19 infection.

PURPOSE: The cumulative effect of hyper-coagulative COVID-19 disease and using steroids leads to increased avascular necrosis (AVN) hip incidence. This study aims to correlate the various factors of COVID-19 infection with the occurrence of AVN hip. METHODS: It is a retrospective cross-sectional study of non-traumatic AVN hip patients with a history of COVID-19 infection. A total number of 50 patients satisfied the inclusion criteria. The following details were obtained: (a) patient's demographics, (b) COVID-19: interval of infection and groin pain, duration of symptoms, severity, steroid intake, (c) AVN hip: involved side, Ficat-Arlet staging. RESULTS: The mean age was 36.3 years (range: 20-60), and body mass index (BMI) was 25.13 kg/m2 (range: 18.50-31.50). There were 45 males and five females. Sixty percent (30) of patients managed at home, 24% (12) required admission into the ward, 2% (1) were in ICU only, and 14% (7) admitted to both ICU and ward. The mean interval of COVID-19 infection and onset of hip pain was 359.02 days (range: 10-822 days). Thirty-eight percent (19) patients required steroids (injection and oral), 46% (23) took steroids (oral only), whereas 16% (8) recovered without steroids. The stage of AVN correlated with the severity of COVID-19 infection (p-value -0.038) and significant improvement in VAS and HHS after treatment in each stage. The mean follow-up was 9.79 months (6-19 months). CONCLUSION: A low-dose steroid intake with moderate to severe COVID-19 infection produces an additive effect on the development of AVN hip. Most affected individuals were adult males, and stage II AVN was the most common, managed with bisphosphonates and core decompression for short intervals.

Unilateral Traumatic Testicular Dislocation in a Patient of Pelvic Diastasis and Spine Fracture in an Adult: A Case Report and Review of Literature.

Introduction: With advancement, the occurrence of road traffic accidents is common. Timely management of fractures of the spine and pelvis is of the utmost importance for survival, ambulation, and maintenance of normal life. Genitourinary complications following pelvic ring injuries are not unknown; however, testicular dislocation is rare and can cause significant morbidity if not managed appropriately. Case Report: Our case was a 25-year-old male who was presented to the tertiary trauma center following a motorcycle accident. He had an anteroposterior compression (APC) fracture of the pelvic ring (APC-III, Arbeitsgemeinschaft für Osteosynthesefragen 61-C1.2), D8-D9 vertebra compression fracture, fracture of the left distal radius, and radio-carpal dislocation. However, no concomitant genitourinary injury was noticed at the initial assessment. After resuscitation, the pelvis was planned to be fixed with an anterior symphyseal plate and posterior sacroiliac joint fixation using 2 cancellous screws. While using Stoppa's approach, surprisingly, the right testicle was observed to be inferior to the pubis. Trauma surgery help was sought and the dislocated testis was reduced and managed with orchidopexy after checking the viability. At the follow-up of 1 year,the pelvic fracture was united without urogenital complication. Conclusion: In cases of complex pelvic ring injury, a careful genital examination should be performed and a multi-disciplinary team approach with compromising of radiology, traumatology, and orthopedics departments should be adopted for better patient outcomes.

Endoprosthesis vs. nail-cement spacer application for reconstruction after oncologic proximal humeral resection: is there a difference in functional outcome?

Background: The proximal humerus is a common site for primary malignant and benign aggressive bone tumors, necessitating wide resection and subsequent skeletal defect reconstruction. Various reconstruction options include osteoarticular allografts, autografts, endoprosthesis, nail-cement spacer, reverse shoulder arthroplasty, and allograft-prosthesis composites. However, there is no consensus on the optimal reconstruction method. This study aims to compare functional outcomes and complications between these two methods. Methods: A total of 40 patients with proximal humerus tumors who underwent endoprosthesis or nail-cement spacer reconstruction between March 2012 and December 2020 were included. The mean follow-up in the study was 31.37 +/- 12 months. Demographic and clinical data were collected, and functional outcomes were assessed using the Musculoskeletal Tumor Society 93 scoring system and the Disabilities of the Arm, Shoulder, and Hand questionnaire. Complications and oncological outcomes were recorded. Results: Both groups were similar in terms of demographic and clinical variables. Endoprosthesis reconstruction demonstrated significantly better active shoulder forward flexion compared to nail-cement spacer (45.8 vs. 25.2 degrees) (P = .015). Endoprosthesis group also exhibited greater active shoulder internal rotation (68.25 vs. 63.25 degrees) (P = .004). No statistically significant differences were observed in overall functional outcomes. Complications, including radial nerve palsy and infection, were comparable between groups, with one case of spacer loosening. Conclusion: Both endoprosthesis and nail-cement spacer reconstruction provide comparable functional outcomes and complication rates following proximal humerus tumor resection. Nail-cement spacer offers a cost-effective alternative for patients in resource-constrained settings.

Sequence of Fixing Fractures Involving all the Three Major Joints of the Upper Limb: A Case Report.

A 29-year-old lady accidentally fell from the first floor at home, sustained multiple fractures all on the left side which were the proximal humerus fracture, inter-condylar distal humerus fracture, intra-articular distal end radius fracture, and acetabulum fracture. She was actively managed following Advance Trauma life Support (ATLS) protocol and once stabilised was operated in a stage-wise manner for all the fractures. This case report is about the unusual presentation of multiple fractures involving all the three ipsilateral major joints of the upper limb in an adult following a fall from a height and highlights the uniqueness of the fracture's presentation and effective surgical management for better outcomes and rehabilitation.

Freeman-Sheldon Syndrome with Stiff Knee Gait - A Case Report.

Introduction: Freeman-Sheldon syndrome (FSS), also known as the distal arthrogryposis (DA) type 2A, is a rare congenital anomaly. We report a unique case of the DA type 2A with mixed clinical features and the unusual presentation of bilateral congenital dislocation of the knee but had unassisted stiff knee gait. Case Report: A 5-year-old female child presented to the clinic with the complaint of inability to bend both knees since birth. She had an unassisted bipedal gait, but could not squat, cross-leg sit, run, and climb stairs without assistance. Her youngest brother had a similar presentation but succumbed to death at the age of 5 months due to respiratory distress. Clinical features were in the favor of FSS. Her serum creatinine kinase level was normal and the electromyography of bilateral tibialis anterior and abductor pollicis brevis was not suggestive of the myotonia. Radiograph of the skull showed cooper beaten skull appearance whereas bilateral pelvis with the hip showed following changes in the right hip; decrease femoral epiphysis height, horizontal proximal femoral physis, and the coxa brevia. She was initially managed conservatively by weekly stretching, manipulation, and casting. As a result, she could flex her knee up to 20°. Although the quadricepsplasty might be helpful for the persistent extension deformity, there was marked quadriceps weakness which could make it harder for the child to stand and walk. In addition, the abnormal muscle physiology in FSS may result in unfavorable outcomes after the surgery. Moreover, a consideration of the surgical aspect is not free of risks which include difficult endotracheal intubation, vein access, and malignant hyperthermia. Conclusion: FSS is a rare congenital anomaly that should be differentiated from another syndrome of the close resemblance, Sheldon Hall syndrome and Schwartz Jampel syndrome which are other rare autosomal recessive disorders characterized by myotonia and the chondrodysplasia. Conservative management has still a role in bilateral knee involvement especially if the patient is an independent walker.