WordNet

lying away from the median and sagittal plane of a body; "lateral lemniscus"
situated at or extending to the side; "the lateral branches of a tree"; "shot out sidelong boughs"- Tennyson (同)sidelong
comparative of the adverb `late; "he stayed later than you did"
coming at a subsequent time or stage; "without ulterior argument"; "the mood posterior to" (同)ulterior, posterior
any connection or unifying bond
a sheet or band of tough fibrous tissue connecting bones or cartilages or supporting muscles or organs
relating to or resembling the umbilicus; "umbilical cord"

PrepTutorEJDIC

横の,側面の;横からの / (音声が)側音の / 側面,(道路の)側溝(そっこう) / 側音(英語の[1]など)
《補語にのみ用いて》(人などが)(…するのが)『もっと遅い』《+『in』+『名』(do『ing』)》 / (時刻・時期が)『もっと遅い』,もっと後の / 後で,のちほど / (lateの比較級)(定刻・予定時間・他の人(物))より遅れて,遅く
靱帯(じんたい)(骨と骨を結びつてけ関節の動きを調節する)
へその

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/08/19 23:49:19」(JST)

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The lateral umbilical fold overlies the inferior epigastric artery (a branch of the external iliac artery) and its accompanying veins. Unlike the median and medial umbilical folds, the contents of the Lateral Umbilical fold remain functional after birth. It originates just medial to the deep inguinal ring to the arcuate line on the posterior surface of the anterior abdominal wall.

Clinical significance

The lateral umbilical fold is an important reference site with regards to hernia classification. A direct hernia occurs medial to the lateral umbilical fold, whereas an indirect hernia originates lateral to the fold. This later case is due to the placement of the opening of the deep inguinal ring in the space lateral to the lateral umbilical fold, which allows the passage of the ductus deferens, testicular artery, and other components of the spermatic cord in men, or the round ligament of the uterus in women.

Additional images

The arteries of the pelvis.

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

External links

Lateral umbilical fold
- Anatomy figure: 36:03-09 at Human Anatomy Online, SUNY Downstate Medical Center - "Internal surface of the anterior abdominal wall."
- Anatomy image:7384 at the SUNY Downstate Medical Center

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UpToDate Contents

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1. 臍帯異常の出生前診断および産科的マネージメント prenatal diagnosis and obstetrical management of umbilical cord abnormalities
2. 外側側副靭帯損傷および関連する膝後外側支持機構損傷 lateral collateral ligament injury and related posterolateral corner injuries of the knee
3. Posterior cruciate ligament injury
4. 成人における急性膝痛の放射線評価 radiologic evaluation of the acutely painful knee in adults
5. 小児または骨格発達の未成熟な思春期の慢性膝関節痛または損傷に対するアプローチ approach to chronic knee pain or injury in children or skeletally immature adolescents

English Journal

Laparoscopic Cholecystectomy for a Patient with Left-sided Gallbladder.

Namikawa T1, Tamura K2, Morita M2, Tamura S2, Maeda H3, Kobayashi M1, Hanazaki K1, Usui T4.
Surgical technology international.Surg Technol Int.2015 May;26:120-3.
A 47-year-old man who presented with epigastric pain after a meal was diagnosed with biliary sludge present in the gallbladder. Endoscopic retrograde cholangiopancreatography showed normal anatomy of the biliary tree. During the exploratory phase of a laparoscopic cholecystectomy using four ports po
PMID 26054999

"Double N": Evolution of the Surgical Technique for Laparoscopic Herniorrhaphy After 10-Year Experience in a Single Center.

Libri M1, Destro F, Cantone N, Pavia S, Lima M.
Journal of laparoendoscopic & advanced surgical techniques. Part A.J Laparoendosc Adv Surg Tech A.2015 Mar 13. [Epub ahead of print]
INTRODUCTION: We describe our experience with the use of a modified technique for laparoscopic internal inguinal ring closure (peritoneal incision and double "N" stitch placement). We evaluate the technique in terms of feasibility, efficacy, and safety.MATERIALS AND METHODS: From November 2003 to Ma
PMID 25769038

Single-incision Plus One Port Laparoscopic Total Mesorectal Excision and Bilateral Pelvic Node Dissection for Advanced Rectal Cancer-A Medial Umbilical Ligament Approach.

Tokuoka M1, Ide Y, Takeda M, Hashimoto Y, Matsuyama J, Yokoyama S, Morimoto T, Fukushima Y, Nomura T, Kodama K, Sasaki Y.
International surgery.Int Surg.2015 Mar;100(3):417-22. doi: 10.9738/INTSURG-D-14-00091.1.
We prove the safety and feasibility of single-incision plus 1 port (SILS+1) laparoscopic total mesorectal excision (TME) + lateral pelvic lymph node dissection (LPLD) via a medial umbilical approach for rectal cancer. Only a few reports have been published about single-incision multiport laparoscopi
PMID 25785320

Japanese Journal

右側肝円索を伴った肝内胆管癌の１切除例

福田三郎,向井正一朗,藤崎成至,先本秀人,江藤高陽,高橋信
日本臨床外科学会雑誌 70(10), 3110-3114, 2009
症例は67歳，女性．血液検査でCEA，CA19-9の上昇を認め，精査目的に当院紹介．CTで肝左葉に肝内胆管の拡張と淡く染まる4.5×3.0cm大の腫瘍を認めた．門脈臍部は通常の位置に存在せず，胆嚢底部は外側区域に存在した．血管造影CTでは，門脈本幹を尾側から追うと，門脈本幹からまず後区域枝が出た後，門脈本幹は外側区域枝を出し，門脈臍部を形成して前区域枝を出していた．CT during drip i …
NAID 130004517116

左側胆嚢・右側肝円索に肝切除術を施行した肝門部胆管癌の1例

松井芳文,貝沼修,浦島哲郎,大平学,碓井彰大,谷口徹志
日本臨床外科学会雑誌 = The journal of the Japan Surgical Association 67(8), 1863-1867, 2006-08-25
左側胆嚢・右肝円策を伴う症例は稀であり,肝切除は容易でない場合も推定される.われわれは左側胆嚢・右肝円策を伴った肝門部胆管癌に肝切除術を行った症例を経験した.症例は57歳,女性. 2004年2月,検診にて肝機能の異常を指摘され精査目的にて入院.左右からの胆管造影にて,上部胆管から左肝内胆管および右肝内胆管にかけて狭窄を認めた.また, enhanced CTなどにて左側胆嚢・右肝円索を認めた.左葉切 …
NAID 10018785623

肝左外側区域実質の陥凹を伴った右肝円索の1例

古川舞子,鬼束惇義,片桐義文,飯田豊,島本強,杉本琢哉
胆道 19(5), 597-601, 2005
症例は69歳の男性で, 十二指腸球後部潰瘍による十二指腸狭窄症の手術に際し, 左側胆嚢と肝外側区域に本来のRex陥凹の遺残と思われる肝実質の欠損陥凹を認めた. 術後の検索で肝内門脈は後枝を独立分枝した後, P2, P3, P4をおよそ同じ部位より分枝し, 部を形成せず右に横走してP5, P8に分かれていた.造影CT冠状断像で, Rex陥凹はP2, P3, P4の合流部の右側にあり, 中肝静脈の末梢 …
NAID 130004675784

「正中臍靭帯」

Lateral umbilical ligament
	Posterior view of the anterior abdominal wall in its lower half. The peritoneum is in place, and the various cords are shining through.
	The peritoneum of the male pelvis.
Details
Latin	plica umbilicalis lateralis; plica epigastrica
Identifiers
Gray's	p.1152
Dorlands; /Elsevier	l_09/12493498
TA	A10.1.02.434
FMA	16537
	Anatomical terminology