Two common types of annotated bibliographies are descriptive and critical .An annotated bibliography is a list of citations to books, articles, and documents. Each citation is followed by a brief (usually about 150 words) descriptive and evaluative paragraph, the annotation. The purpose of the annotation is to inform the reader of the relevance, accuracy, and quality of the sources cited.
Not to be confused with Phrenectomy, removal of the phrenic nerve. A frenectomy (also known as a frenulectomy, frenulotomy or frenotomy) is the removal of a frenulum, a small fold of tissue that prevents an organ in the body from moving too far.It can refer to frenula in several places on the human body.It is related to frenuloplasty, a surgical alteration in a frenulum.one mostly for orthodontic purposes, a frenectomy is either performed inside the middle of upper lip, which is called labial frenectomy, or under the tongue, called lingual frenectomy. Frenectomy is a very common dental procedure in the dental world and is performed both on children and adults.
Decompressive laminectomy is the most common type of surgery done to treat lumbar (low back) spinal stenosis. This surgery is done to relieve pressure on the spinal nerve roots caused by age-related changes in the spine.It also is done to treat other conditions, such as injuries to the spine, herniated discs, or tumors.n many cases, reducing pressure on the nerve roots can relieve pain and allow you to resume normal daily activities. Laminectomy removes bone (parts of the vertebrae) and/or thickened tissue that is narrowing the spinal canal and squeezing the spinal nerve roots.