ABSTRACT
BACKGROUND: The COVID-19 pandemic has affected all of the medical specialties, including orthopedic oncology. Therefore, the aim of the study was to assess how it influenced the diagnostic and therapeutic processes for patients with bone neoplasms. METHODS: We evaluated 87 patients treated due for bone neoplasms before (Group I, n = 36) and during the COVID-19 pandemic (Group II, n = 51). A delay in diagnosis was defined as the period between the initial clinical symptoms and the date of referral to an oncology center. The patients from Group II were asked to complete a short questionnaire regarding the COVID-19 pandemic. RESULTS: The median general delay in diagnosis before the pandemic was 7 months, while during the pandemic, it was 10 months (p = 0.728). The biopsy delay was lower in the pre-pandemic group: median-6.5 vs. 12 days (p = 0.025). The patients from Group II were diagnosed with larger tumors compared to those in Group I: the median values were 75 vs. 56 mm (p = 0.025), respectively. After an X-ray examination, the bone neoplasms were suspected more frequently in the Group II: 63% vs. 44% cases (p = 0.024), respectively. In Group II, 20 (60.8%) cases of SARS-CoV-2 infection were reported, however, no respiratory failure cases were noticed. CONCLUSION: The pandemic affected the diagnostic process of primary bone tumors, resulting in delays in performing biopsies. During the pandemic, the patients reported larger diameters of their bone lesions.
ABSTRACT
This paper presents the case of a female patient who underwent eleven revision surgeries after primary hip arthroplasty due to infection and loosening of the stem and acetabulum. We decided that in order to save the limb, it was necessary to use a total femur prosthesis. Three years' follow-up showed that the patient was satis-fied with the outcome of the surgery.
