ABSTRACT
Background: We aim to report the consecutive patients diagnosed with osteonecrosis of femoral head (ONFH) following recovery from COVID-19 disease and elucidate the unique features of ONFH associated with COVID-19. Methods: Consecutive 22 patients (39 hips) recovered from COVID-19 and presented with ONFH from November 2020 to October 2021 were included. All the patients received corticosteroids as a supportive treatment during COVID-19. Patients were classified into two types based on the type of presentation, namely classic ONFH and rapidly destructive coxarthrosis (RDC) depending on radiographs, MRI, inflammatory markers and hip aspiration findings. Harris hip score was used to evaluate the functional outcome before and after treatment. Results: The mean time to diagnose of ONFH from the onset of hip symptoms was 39.3 days (range 10-90 days). The average duration of onset of hip symptoms after COVID 19 infection was 7.5 months (range 3 - 11 months). The average cumulative dose of methylprednisolone equivalent was 811 mg (range 200-2100 mg) and the average duration of steroid intake was 2.8 weeks. There was significant elevation in the inflammatory markers in RDC group compared to classic ONFH (p < 0.05). The Harris hip score improved from 63.6 ± 23.2 at presentation to 82.6 ± 9.6 after treatment (p < 0.05). Three patients had features of RDC. Among the three patients with RDC, two patients had rapid progression of ONFH and underwent total hip arthroplasty (THA). The third patient is awaiting a THA. Conclusion: ONFH after COVID-19 can have a varied presentation. While the most common presentation is like classical ONFH, some patients can have an acute and aggressive presentation with rapid destruction. They have features like elevated serological markers and extensive periarticular bone and soft tissue edema. A low cumulative dose of steroids in our patients suggests that the COVID-19-associated vasculitis may play a role in the pathogenesis of ONFH.
ABSTRACT
Background We aim to report the consecutive patients diagnosed with osteonecrosis of femoral head (ONFH) following recovery from COVID-19 disease and elucidate the unique features of ONFH associated with COVID-19. Methods Consecutive 22 patients (39 hips) recovered from COVID-19 and presented with ONFH from November 2020 to October 2021 were included. All the patients received corticosteroids as a supportive treatment during COVID-19. Patients were classified into two types based on the type of presentation, namely classic ONFH and rapidly destructive coxarthrosis (RDC) depending on radiographs, MRI, inflammatory markers and hip aspiration findings. Harris hip score was used to evaluate the functional outcome before and after treatment. Results The mean time to diagnose of ONFH from the onset of hip symptoms was 39.3 days (range 10–90 days). The average duration of onset of hip symptoms after COVID 19 infection was 7.5 months (range 3 – 11 months). The average cumulative dose of methylprednisolone equivalent was 811 mg (range 200–2100 mg) and the average duration of steroid intake was 2.8 weeks. There was significant elevation in the inflammatory markers in RDC group compared to classic ONFH (p < 0.05). The Harris hip score improved from 63.6 ± 23.2 at presentation to 82.6 ± 9.6 after treatment (p < 0.05). Three patients had features of RDC. Among the three patients with RDC, two patients had rapid progression of ONFH and underwent total hip arthroplasty (THA). The third patient is awaiting a THA. Conclusion ONFH after COVID-19 can have a varied presentation. While the most common presentation is like classical ONFH, some patients can have an acute and aggressive presentation with rapid destruction. They have features like elevated serological markers and extensive periarticular bone and soft tissue edema. A low cumulative dose of steroids in our patients suggests that the COVID-19-associated vasculitis may play a role in the pathogenesis of ONFH.
ABSTRACT
PURPOSE: The focus of SPINE20 is to develop evidence-based policy recommendations for the G20 countries to work with governments to reduce the burden of spine disease, and disability. METHODS: On September 17-18, 2021, SPINE20 held its annual meeting in Rome, Italy. Prior to the meeting, the SPINE20 created six proposed recommendations. These recommendations were uploaded to the SPINE20 website 10 days before the meeting and opened to the public for comments. The recommendations were discussed at the meeting allowing the participants to object and provide comments. RESULTS: In total, 27 societies endorsed the following recommendations. SPINE20 calls upon the G20 countries: (1) to expand telehealth for the access to spine care, especially in light of the current situation with COVID-19. (2) To adopt value-based interprofessional spine care as an approach to improve patient outcomes and reduce disability. (3) To facilitate access and invest in the development of a competent rehabilitation workforce to reduce the burden of disability related to spine disorders. (4) To adopt a strategy to promote daily physical activity and exercises among the elderly population to maintain an active and independent life with a healthy spine, particularly after COVID-19 pandemic. (5) To engage in capacity building with emerging countries and underserved communities for the benefit of spine patients. (6) To promote strategies to transfer evidence-based advances into patient benefit through effective implementation processes. CONCLUSIONS: SPINE20's initiatives will make governments and decision makers aware of efforts to reduce needless suffering from disabling spine pain through education that can be instituted across the globe.