Sentence examples for posterior lip from inspiring English sources
An ultrahigh-molecular-weight polyethylene (UHMWPE) liner (Enduron; DePuy, Leeds, UK) with a 10° posterior lip was used in all cases.
b Oblique axial T2-weighted image perpendicular to endocervical canal demonstrates tumour surrounded by an intact ring of cervical stroma (arrow) Open image in new window Fig. 12a, b Exophytic cervical cancer Stage IB2. a Sagittal T2-weighted image showing a exophytic tumour (T) greater than 4 cm arising from the posterior lip of the cervix.
Second-line treatments are filtering procedures: trabeculectomy, posterior lip sclerectomy [ 39], and trabeculotomy-trabeculectomy [ 55, 56].
Preis et al. found, that the hardest part of the cervix is the middle part of the posterior lip [ 10].
However, in practice most surgeons use an insert with a conforming dish with a posterior lip that prevents tibial translation.
The anterior lip of the diverticuloscope was placed into the oesophagus while the posterior lip of the diverticuloscope was passed into the diverticulum.
The ectocervix has a convex, elliptical surface and is divided into anterior and posterior lips.
Secondly, squamous transformation of the anterior and posterior lips of the cervix occurs later in embryological development than the lateral sides, allowing more time for malignant potential [ 23].
Allard et al and Heatley M reported a predilection for the locations on anterior and posterior lips of the cervix [ 19, 20].
The ADVANCE Medial-Pivot System features both anterior and posterior lips in the medial compartment intended to replace the posterior cruciate ligament (PCL) and anterior cruciate ligament (ACL), respectively, and prevent paradoxical movement.
Besides, there are also some studies report heterogeneity in CIN occurrence across the cervix, but claiming the evidence maybe confounded by some factors, such as a tendency of the anterior and posterior lips to look more acetowhite, the inherent imprecision of colposcopy and operator bias for anterior-posterior cervical sampling due to mechanical ease [ 23, 24].
