What Causes Osteoporosis Anatomy

Early in life bone is broken down and replaced.

What causes osteoporosis anatomy. To better understand osteoporosis and how it affects your spine it helps to know spinal anatomy and what bones are made of. Removal of the ovaries only ovariectomy or oophorectomy is quite rare but is also linked with an increased risk of osteoporosis. 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. Smoking reduces estrogen levels lack of exercise abnormal vitamin d receptors petite body type hormone related conditions such as.

To better understand osteoporosis and how it affects your spine it helps to know spinal anatomy and what bones are made of. Lieberman md mba frcsc. Porous bones causes bones to become weak and brittle. Several other factors can contribute to osteoporosis.

A diet poor in calcium and protein the contrasting architecture of normal bone versus osteoporitic bone. Osteoporosis related fractures most commonly occur in the hip wrist or spine. 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.

Fractures low calcium levels low phosphorous levels back pai. Osteoporosis is a bone disease that causes your bones to weaken. Medical condiditons that weaken calcium absorption. Sex age race family history.

Human anatomy osteoporosis. High levels of pth can activate osteoclasts and cause excessive bone breakdown. Lack of vitamin d too little vitamin d can lead to weak bones and increased bone loss. They also include the use of certain medications.

Calcium in your blood triggers the release of pth. Osteoporosis affects men and women of all races. Although the exact cause of osteoporosis is unknown the process by which bone becomes porous is well understood. Osteoporosis causes possible causes of osteoporosis include certain medical conditions such as hyperthyroidism.

Bone is living tissue that is constantly being broken down and replaced. Low calcium levels in the blood or hypocalcemia can cause high.