Nonessential orthopaedic treatments that had been postponed owing to COVID-19 have now begun in several places. For more information, see COVID-19 and Elective Surgery: Questions and Answers for Patients. Patients who have not yet had their surgeries rescheduled: If Your Orthopaedic Surgery Is Postponed, Here's What You Should Do. An anterior cruciate ligament sprain or tear is one of the most prevalent knee ailments. Athletes that participate in high-demand sports such as soccer, football, and basketball are more prone to anterior cruciate ligament injuries. If your anterior cruciate ligament has been injured, surgery may be required to restore complete knee function. Get arknights pc and click here for more info.