Material used in veerbroplasty is :
**Core Concept**
Vertebroplasty is a medical spinal procedure used to stabilize and relieve back pain by injecting bone cement into a fractured or weakened vertebra. The material used in this procedure must be biocompatible, osteoconductive, and capable of providing immediate strength to the affected vertebra.
**Why the Correct Answer is Right**
The material used in vertebroplasty is polymethylmethacrylate (PMMA), a type of bone cement. PMMA is a biocompatible and osteoconductive material that hardens quickly upon contact with blood, providing immediate stability to the vertebra. This property makes PMMA an ideal choice for vertebroplasty.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not mention a specific material used in vertebroplasty.
**Option B:** This option is incorrect because it is not a commonly used material in vertebroplasty.
**Option C:** This option is incorrect because it is not a suitable material for vertebroplasty due to its lack of osteoconductivity.
**Clinical Pearl / High-Yield Fact**
Vertebroplasty is often performed in patients with osteoporotic compression fractures, which can cause significant back pain and disability. The procedure is typically performed under fluoroscopic guidance to ensure accurate placement of the bone cement.
**Correct Answer: C. Polymethylmethacrylate (PMMA)**