Study on Variation in the Origin of Renal Artery.

Bhandari, Mr.Kishwor; Acharya, Mrs. Sanju; Mane, Mr. Prakash; Mukherjee, Aruna

doi:10.9790/0853-13235557

Cited by 2 publications

(2 citation statements)

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“…Variations of the level of origin of the RA are important in renal transplantation. Different levels of origin of RA are considered as a technical limitation in kidney transplantation as the leveling is important in selecting the appropriate kidney (left or right) for laparoscopic procedures [19] .…”

Section: Discussionmentioning

confidence: 99%

Variations in Renal Artery in Egyptian Population: Cadaveric and Angiographic Study

Awad¹,

Farid

2019

The Medical Journal of Cairo University

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Background: Variations of Renal Artery (RA) are important in uroradiological procedures. Pre-operative visualization of the renal vascular anatomy is crucial for selecting the proper kidney during renal transplantation and avoiding vascular injuries. Aim of Study: The present study aimed to describe RA variations and different branching patterns in a section of Egyptians using dissected cadavers and Multi Detector Computed Tomography Angiography (MDCTA). Subjects and Methods: The study included 207 renal pedicles (7 kidneys and 100 CT images). The specimens were examined for morphological patterns of RA. MDCTA images were evaluated for the level of origin, length, caliber and presence of additional renal arteries. Results: The renal arteries in the dissected specimens showed fork (duplicate and triplicate) and ladder patterns. The level of origin of RA in MDCTA images was at L1 (52%), L2 (32%), L1-L2 intervertebral disc (11%), T12-L1 intervertebral disc (3%), T12 (1.5%) and L2-L3 intervertebral disc (0.5%). The mean caliber of the left RA was greater than the right RA (left 6.99 ± 1.47mm, right 6.55 ± 1.51mm, p=0.003). Out of 200 renal pedicles, 21 (10.5%) additional arteries were observed in the form of 13 (6.5%) accessory renal arteries, 2 (1%) aberrant superior polar arteries, 2 (1%) superior polar arteries, 3 (1.5%) aberrant inferior polar arteries and 2 (1%) dual renal arteries. The most commonly seen branching pattern was the hilar (82%), followed by prehilar (11.5%) then intaparynchymal branching pattern (6.5%). Conclusion: Variations of RA are common in Egyptian population. The most important are the presence of additional arteries and different branching patterns. Variations in renal vasculature in relation to population should be taken in consideration during urological interventions.

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Section: Discussionmentioning

confidence: 99%

Variations in Renal Artery in Egyptian Population: Cadaveric and Angiographic Study

Awad¹,

Farid

2019

The Medical Journal of Cairo University

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“…al. [16] quoted that variations of renal arteries were important in vascular reconstructions and surgical procedures.…”

Section: Methodsmentioning

confidence: 99%

Ct- Angiography Based Study of Variations in Branching Pattern of Renal Artery

Sharma¹,

Saxena²,

Asthana³

2020

IJAR

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Objective: The purpose of the present study is to search and detailed the existence and occurrence of anatomical variations of the renal artery by using CT angiography. Materials and Methods: 100 patients visited the Radiology department of S.M.S. Medical College, Jaipur. To cover the whole abdominal aorta in each patient, spiral CT angiography scan was made and thin slices (0.6 mm) axial images was obtained. Both sagittal and coronal images were reconstructed. Results: We found that only 23% patients had classical (Normal) anatomical presentation of Renal artery, whereas in 77% patients, variations existed in the same, using CT angiography method. Conclusion: The different varieties of renal vessels have been experienced with expanding recurrence over past decade. This is because of wide spread utilization of renal angiography and other imaging modalities, as of late. We as anatomist accept that anatomical information on atypical renal courses is significant for all careful and radiological intercessions including the kidneys or it might prompt mistaken translation. KEY WORDS: Vessels, Renal Artery, Angiography, variations.

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Study on Variation in the Origin of Renal Artery.

Cited by 2 publications

References 1 publication

Variations in Renal Artery in Egyptian Population: Cadaveric and Angiographic Study

Variations in Renal Artery in Egyptian Population: Cadaveric and Angiographic Study

Ct- Angiography Based Study of Variations in Branching Pattern of Renal Artery

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