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The cervical canal is generally lined by "endocervical mucosa" which consists of a single layer of mucinous columnar epithelium. However, after menopause, the functional squamocolumnar junction moves into the cervical canal, and hence the distal part of the cervical canal may be lined by stratified squamous epithelium (conforming to a "type 3 transformation zone").
Cervical stenosis is an abnormally narrow cervical canal, typically associated with trauma caused by removal of tissue for investigation or treatment of cancer, or cervical cancer itself. [ 47 ] [ 59 ] Diethylstilbestrol , used from 1938 to 1971 to prevent preterm labour and miscarriage, is also strongly associated with the development of ...
The brachial plexus is a network of nerves (nerve plexus) formed by the anterior rami of the lower four cervical nerves and first thoracic nerve (C5, C6, C7, C8, and T1).This plexus extends from the spinal cord, through the cervicoaxillary canal in the neck, over the first rib, and into the armpit, it supplies afferent and efferent nerve fibers to the chest, shoulder, arm, forearm, and hand.
The cervicoaxillary canal is the passageway that extends between the neck and the upper extremities through which the ... seventh and eighth cervical roots, C5, C6 ...
In anatomy, the neck is also referred to as the cervix or collum. However, when the term cervix is used alone, it often refers to the uterine cervix , the neck of the uterus. [ 3 ] Therefore, the adjective cervical can refer either to the neck (as in cervical vertebrae or cervical lymph nodes ) or to the uterine cervix (as in ...
A cervical vertebra. (Vertebral foramen is the large hole at the center.) ... collectively form the spinal canal (vertebral canal) ... Anatomy figure: 02:01-06 at ...
A cervical polyp is a common benign polyp or tumour on the surface of the cervical canal. [2] They can cause irregular menstrual bleeding but often show no symptoms. Treatment consists of simple removal of the polyp and prognosis is generally good. About 1% of cervical polyps will show neoplastic change which may lead to cancer.
The cervical opening is identified using a bright light. The HSG catheter is then inserted into the cervical canal. Occasionally, Vulsellum forceps may be used to hold the cervical lips open. If cervical weakness is suspected, the catheter should be left inside the lower cervical canal. [3]