Which technetium is most commonly used in bone pathology?
Technetium (99mTc) medronic acid is a pharmaceutical product used in nuclear medicine to localize hone metastases as well as other diseases that can alter the normal osteogenesis in bone. 99mTc-medronate

Aka 99mTc-methylene diphosphonate, or 99mTc-MDP
FDA approved imaging agent to investigate extra-skeletal osteogenesis (Metastasis)
99m Tc MDP
99mTc Sestamibi
99m Tc Exametazime
99m Tc Pyrophosphate