CASE 38: Lateral Cord and Median Terminal Nerve

2019 ◽  
Keyword(s):  
Terminal Nerve ◽  
Lateral Cord

scholarly journals Duplication in the formation of median nerve - a case report

2015 ◽  
Vol 04 (01) ◽  
pp. 043-045
Author(s):  
Gyata Mehta ◽  
Varsha Mokhasi
Keyword(s):  
Case Report ◽  
Median Nerve ◽  
Lateral Root ◽  
Axillary Artery ◽  
Anatomical Variations ◽  
Upper Arm ◽  
Present Case Report ◽  
Lateral Cord ◽  
Two Stages ◽  
Different Levels

AbstractThe median nerve is formed in the axilla by fusion of the two roots from the lateral and medial cords. The present case report describes an anomalous presentation of double formation of median nerve and its relation with axillary and brachial arteries. The median nerve was formed in two stages at different levels, first in the axilla and then in the upper arm by receiving double contribution from the lateral root of the lateral cord, which fuse with the medial root of the medial cord to form the median nerve. The formation took place medial to the axillary artery in the axilla and antero-medial to the brachial artery in the arm. Such anatomical variations and their relation with the arteries are important for the surgeons and anesthesiologists and of great academic interest to the anatomists.

scholarly journals THE FORMATION OF LATERAL CORD OF BRACHIAL PLEXUS AND ITS BRANCHES – A CADAVERIC STUDY

2018 ◽  
Vol 6 (1.1) ◽  
pp. 4836-4839
Author(s):  
Naveen Kumar. B ◽  
◽  
Sirisha. V ◽  
Udaya Kumar. P ◽  
Kalpana. T ◽  
...  
Keyword(s):  
Brachial Plexus ◽  
Cadaveric Study ◽  
Lateral Cord

scholarly journals Terminal Nerve GnRH3 Neurons Mediate Slow Avoidance of Carbon Dioxide in Larval Zebrafish

Cell Reports ◽  
2018 ◽  
Vol 22 (5) ◽  
pp. 1115-1123 ◽  
Author(s):  
Tetsuya Koide ◽  
Yoichi Yabuki ◽  
Yoshihiro Yoshihara
Keyword(s):  
Carbon Dioxide ◽  
Terminal Nerve ◽  
Larval Zebrafish

The Septal Organ, Grueneberg Ganglion, and Terminal Nerve

2015 ◽  
pp. 1133-1150 ◽  
Author(s):  
Minghong Ma ◽  
Joerg Fleischer ◽  
Heinz Breer ◽  
Heather Eisthen
Keyword(s):  
Terminal Nerve ◽  
Grueneberg Ganglion

Anatomical study of the innervation of different parts of the posterior ligamentous region of the sacroiliac joint

2021 ◽  
pp. rapm-2020-102366
Author(s):  
Weijia Zhu ◽  
Qinghao Zhao ◽  
Runxun Ma ◽  
Zezheng Liu ◽  
Jianjun Zhao ◽  
...  
Keyword(s):  
Sacroiliac Joint ◽  
Anatomical Study ◽  
Transverse Diameter ◽  
Orientation Relation ◽  
Terminal Nerve ◽  
Dorsal Rami ◽  
Sacral Nerves ◽  
Lateral Branches ◽  
Clinical Verification ◽  
Different Parts

Background and objectivesThe periarticular sacroiliac joint (SIJ) technique has become an important area of focus, and the quartering of the SIJ posterior ligamentous region has been proposed as a way to refine this technique. However, detailed nerve distribution combined with the division of the SIJ posterior ligamentous region is lacking. We aimed to explore the innervation of the SIJ posteriorly based on the quartering of the SIJ posterior ligamentous region.MethodsSixteen SIJs from eight embalmed cadavers were studied. Each SIJ posterior ligamentous region was equally divided into areas 0–3 from top to bottom. The origin, distribution, quantity, transverse diameter, spatial orientation, relation with bony structures, and the number of identifiable terminal nerve branches in each area were examined.ResultsAreas 0–1 were innervated by the lateral branches of the dorsal rami of L4−L5 directly in all specimens. Areas 2–3 were innervated by that of both lumbar and sacral nerves via the posterior sacral network (PSN), with L5 contributing to the PSN in all specimens and L4 in 68.75%. The number of identifiable terminal nerve branches were significantly higher in areas 2–3 than in areas 0–1.ConclusionsThe inferior part of the SIJ posterior ligamentous region seems to be the main source of SIJ-related pain and is innervated by lumbar and sacral nerves via the PSN. However, the superior part directly innervated by lumbar nerves should not be neglected, and further clinical verification is needed.

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