In modern surgery,it is possible to lengthen a short leg bone because new bone tissue can rapidly grow to fill a cavity.However,it would be important to

Question

Quizplus · Accepted Answer

Leaving the periosteum intact is important because it provides nutrients and defines the boundary for bone growth. This allows for new bone tissue to rapidly grow and fill the cavity during the lengthening process. Administering a chemical to kill all osteoblasts (A) would be counterproductive as osteoblasts are responsible for bone formation. Ensuring the growth plates are all ossified (C) would not be necessary as growth plates are typically only present in children and adolescents. Removing calcium from the diet (D) would likely lead to weakened bones and interfere with the bone lengthening process. Removing the red bone marrow from the bone (E) would also interfere with bone growth and lead to other complications.

In Modern Surgery,it Is Possible to Lengthen a Short Leg