Dignostic sign of a fracture -
Abnormal mobility at fracture site
Pain at the fracture site
Tenderness
Swelling
Ans. is 'a' i.e., Abnormal mobility at fracture site Relavance of clinial signs of a fractureUnfailing signs (diagnostic or pathognomonic)o Abnormal mobilityo CrepitusReliable signso Tendernesso ShorteningImportant signso Bruiseo Swellingo Loss of functiono DeformityLate or inconsistent signso Blisterso Ecchymosiso Swelling due to callus
Anatomy of Bone & Fracture Healing