Medial Arcuate Ligament: A New Anatomic Landmark Facilitates the Location of the Renal Artery in Retroperitoneal Laparoscopic Renal Surgery
| Autor: | Xin Ma, Jin Shan Lu, Xu Zhang, Yong Xu, Jun Dong, Taoping Shi, Yong Song, Guangfu Chen, Wenzheng Chen, Hong Zhao Li, Baojun Wang, Wei Cai |
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| Rok vydání: | 2013 |
| Předmět: |
Adult
Male medicine.medical_specialty Medial arcuate ligament Urology Lumbar vertebrae urologic and male genital diseases Nephrectomy Renal Artery Psoas major muscle medicine.artery parasitic diseases medicine Humans Retroperitoneal Space Renal artery Ligaments Lumbar Vertebrae business.industry Reproducibility of Results Intervertebral disc Anatomy Fascia Middle Aged Diaphragm (structural system) Surgery Anatomical landmark medicine.anatomical_structure Female Kidney Diseases Laparoscopy lipids (amino acids peptides and proteins) Anatomic Landmarks business |
| Zdroj: | Journal of Endourology. 27:64-67 |
| ISSN: | 1557-900X 0892-7790 |
| Popis: | Purpose: The purpose of this study was to introduce a new method for locating the renal artery during retroperitoneal laparoscopic renal surgery. Patients and Methods: The medial arcuate ligament (MAL) is a tendinous arch in the fascia under the diaphragm that arches across the psoas major muscle and is attached medially to the side of the first or the second lumbar vertebra. The renal artery arises at the level of the intervertebral disc between the L1 and L2 vertebrae. We evaluate the role of the MAL that serves as an anatomic landmark for locating the renal artery during retroperitoneal laparoscopic renal surgery. Results: There is a reproducible consistent anatomic relationship between MAL and the renal artery in 210 cases of retroperitoneal laparoscopic renal surgery. Two main types of the MAL, the “narrow arch” and the “fascial band” types, can be observed. Conclusion: MAL can serve as an accurate and reproducible anatomic landmark for the identification of the renal artery during retroperi... |
| Databáze: | OpenAIRE |
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