True about bony ankylosis:: (A) Painful condition, (B) Tubercular arthritis is most common cause, (C) Septic arthritis leads to bony ankylosis, (D) Spine tuberculosis is the leading cause
Answer is C. Ans. (c) Septic arthritis leads to bony ankylosisRef: Maheshwari 5th ed./182Bony Ankylosis Vs Fibrous AnkylosisBONYFIBROUS* Painless* MCC: Septic arthritis > TB spine* Painful* MCC: Tubercular arthritis of hip and knee