What Causes Osteoporosis Anatomy

Smoking reduces estrogen levels lack of exercise abnormal vitamin d receptors petite body type hormone related conditions such as.

What causes osteoporosis anatomy. High levels of pth can activate osteoclasts and cause excessive bone breakdown. To better understand osteoporosis and how it affects your spine it helps to know spinal anatomy and what bones are made of. Fractures low calcium levels low phosphorous levels back pai. Written by isador h.

Osteoporosis related fractures most commonly occur in the hip wrist or spine. Early in life bone is broken down and replaced. Lack of weight bearing exercise exercise encourages bone development and lack of exercise means you ll be more at risk of losing calcium from the bones and so developing osteoporosis. Active vitamin d also called calcitriol is more like a hormone than a vitamin.

Osteoporosis occurs when the creation of new bone doesn t keep up with the loss of old bone. To better understand osteoporosis and how it affects your spine it helps to know spinal anatomy and what bones are made of. Bone is living tissue that is constantly being broken down and replaced. Several other factors can contribute to osteoporosis.

Examples of these medications. Lack of vitamin d too little vitamin d can lead to weak bones and increased bone loss. Calcium in your blood triggers the release of pth. Lieberman md mba frcsc.

Osteoporosis is a bone disease that causes your bones to weaken. Regular exercise adequate amounts of calcium adequate amount. Sex age race family history. Human anatomy osteoporosis.

Although the exact cause of osteoporosis is unknown the process by which bone becomes porous is well understood. Removal of the ovaries only ovariectomy or oophorectomy is quite rare but is also linked with an increased risk of osteoporosis. Osteoporosis causes possible causes of osteoporosis include certain medical conditions such as hyperthyroidism. A diet poor in calcium and protein the contrasting architecture of normal bone versus osteoporitic bone.

Porous bones causes bones to become weak and brittle. Medical condiditons that weaken calcium absorption.