The five lumbar vertebrae, L1 to L5, are the most massive ones. Their main function is to support the cervical and thoracic spine. The lumbar region also absorbs most of the stress of lifting and carrying objects. Therefore, many spinal problems occur in the low back because of the weight...
The sacrum is composed of five vertebrae, which are fused together to make a triangular bone. Where the lowest lumbar vertebra and the sacrum join, there is a great potential for damage to occur, because this part of the lumbosacral spine is subject to a lot of twisting movements that put...
which is made up of nerve fibers that send messages back and forth between the brain and body. The 24 bones in the human spine create an S-shape structure which is divided into three main sections of vertebrae.
Finally, Scheuermann’s kyphosis is a hereditary condition that generally appears between the ages of 10 and 15. It describes a curved spine caused by vertebrae that have developed a wedge shape. (Normal vertebrae should have a rectangular shape.) Most women with postural kyphosis are primaril...
Vertebrae are the scaffolding of the back. A lot of back pain doesn’t have much to do with spinal structure, especially the bones themselves, but you do need to know a little about the anatomy to properly wrap your head around the subject. “What if there’s something seriously wrong in...
The most common side effects of RETIN-A MICRO areskin burning and itching. It may cause skin dryness, redness, swelling, and blistering. If you develop these symptoms, your doctor may have you reduce the dose or stop treatment. It is unknown whether RETIN-A MICRO is effective when used le...
A human spinal column is divided into five major sections, with each section having spinal nerves running through multiple vertebrae (with the exception of the coccygeal vertebra, which only has one). These sections are: The Cervical Spinal Cord. This section of the spinal cord runs through the...
and alleviating spinal cord pressure by altering vertebrae formation are commonly performed. Some individuals may undergo a limb-lengthening procedure that involves the division of longer bones into sections. Metal poles, or scaffolding, are introduced between the sections of bone and held in place wit...
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Drawing an exhaustive picture of impacts of these structures on resident species is often not possible by direct observations, especially in the case of very rare and elusive species for which the size of the residual population and the habitat use patterns are difficult to unravel. Therefore, ...