lateral segment

lat·er·al seg·'ment

[TA]
a delimited part or section of an organ or other structure that lies farthest to the left or right compared with the other similar parts or sections. See: lateral bronchopulmonary segment S IV, lateral basal (bronchopulmonary) segment [S IX] [S IX], (left anterior) lateral hepatic segment [III] [III], (left posterior) lateral hepatic segment III, right anterior lateral hepatic segment [VI], (right) posterior lateral hepatic segment [VII] [VII].
Synonym(s): segmentum laterale [TA]
References in periodicals archive ?
Durand concludes in presenting this liver segmentation based on his definition of portal segment: Segmental account starts with the left portal branch; it gives off the segment I (posterior segment) branch, segment II (left lateral segment) branch, segment III (left anterior lateral segment) branch, segment IV (left medial segment) branch, segment V (right medial segment) branch that emerges from right portal branch in 79 % of cases or from left portal branch in 21 %; right portal branch gives off segment VI (right anterior lateral segment) branch and segment VII (right posterior lateral segment) branch.
Kalladeina-4 drilled a 1,438 metre lateral segment, the longest lateral segment drilled by Beach to date, and encountered 84% net reservoir.
The risk of donor death is estimated to be 0.2% for left lateral segment donation and 0.5% for right lobe donation, so the emphasis on donor safety is of paramount importance in this procedure.
The left lateral segment of the live donor was used in liver transplantation.
In detail, in the lateral segment of MAEC inside the cartilage, the number of nerve profiles counted was 18,1 [+ or -] 6,7 (5,1 [+ or -] 2,4% MBP+) in the anterior-inferior segment, 24,3 [+ or -] 5,7 (21,4 [+ or -] 4,5% MBP+) in the superior segment, and 27,4 [+ or -] 6,2 (17,3 [+ or -] 5,1% BMP+) in the posterior-inferior segment; out of the cartilage, the density of nerves was 21,1 [+ or -] 8,3 (26,3 [+ or -] 5,4% MBP+) in the anterior-inferior segment, 28,6 [+ or -] 7,6 (24,3 [+ or -] 4,0% MBP+) in the superior segment, and 34,6 [+ or -] 8,1 (23,8 [+ or -] 6,0% MBP+) in the posterior-inferior segment (Figures 6 and 7(b)).
We hypothesize that the initial insult was needle penetration of the lateral segment of the dural sheath.
A closer look at the anatomical conditions of our patient reveals that the supraclavicular punctured collateral vein segment is the horizontal lateral segment of the AJVS, as has been described and defined under functional and clinical aspects by Chasen and Charnsangavej [5] and Schummer et al.
Gall bladder was located posterior to the medial and lateral segment of the right lobe.
The camera operator draws a second lateral segment in the map at the wye location, forming a second pipe asset ID.
In conjunction, Parkway Pipeline will construct, own, and operate a new lateral segment to connect the pipeline to the Colonial pipeline system near Collins, Mississippi.
A back cut in the nasolabial crease is required to rotate the lateral segment downward and Veau-3 type of repair (5) for bilateral cleft lip can be followed.
Accordingly, abdominal ultrasonography was performed, which disclosed multiple hypoechoic lesions over the inferior portion of the lateral segment (S3), medial segment of the left hepatic lobe (S4) and inferior portion of the anterior segment of the right hepatic lobe (S5), which were seen as multi-lobulated cystic lesions on abdominal computed tomography, with the largest being about 5 cm x 2 cm in size over segment 4 [Figure 1].