A VARIATION IN ORIGIN OF BRANCHES OF PROFUNDA FEMORIS ARTERY IN RELATION WITH FEMORAL ARTERY: A CASE REPORT

Introduction – Profunda femoris is the main course of supply to the muscles of thigh area. It is the biggest part of femoral supply route in the thigh region. It gives out branches named medial circumex femoral and lateral circumex femoral and four perforating branches and proceeds as the fourth perforating branch in the mid of thigh. A variation regarding the branching pattern of profunda femoris artery was observed with an origin of medial and lateral circumex arteries is been seen in a formalin embalmed 55 years of age female cadaver during typical dissection procedure in the dissection hall. Methods - The study was undertaken on lower limb of a fully embalmed 55years old female cadaver in the department of anatomy, used for routine dissection for teaching undergraduate and post graduate medical students. Result - In this female cadaver on left side of lower limb, there was an uncommon origin of lateral circumex femoral artery directly from the femoral artery with a normal emergence of medial circumex femoral artery from profunda femoris artery. While on the right side of the same Cadaver, the profunda femoris artery arose at usual distance i.e., 3.7cm below inguinal ligament, from posterolateral aspect of femoral artery and then it bifurcates into lateral and medial circumex femoral artery. Conclusion - Current examination will assist the clinicians to bypass iatrogenic inconveniences during a surgical procedure and will likewise help them in methodology for interventional radiology around this region.

701 Combined Endovascular and Percutaneous Treatment of Traumatic Pseudoaneurysm of Profunda Femoris Artery: A Case Report

Pseudoaneurysms of the profunda femoris artery are rare complications of femoral fractures, seen especially after orthopaedic interventions for the same. We present a case of an 89-year-old Caucasian male with a left neck of femur fracture, repaired with a dynamic hip screw. He presented to us a month later with a painful swollen thigh and deep vein thrombosis. The patient underwent arterial duplex and CT angiogram scans and was found to have a pseudoaneurysm in his left profunda femoris artery, measuring 3x3x4.5cm. This was treated with balloon angioplasty and stenting. However, his stent surveillance duplex scan, a month later, showed that the pseudoaneurysm was largely thrombosed with a patent core that was being fed by a communicating vessel from the superficial femoral artery. A subsequent angiogram showed no obvious feeding vessel. The patent pseudoaneurysm was then treated by percutaneous injection of thrombin. Exclusion of the pseudoaneurysm was confirmed by a follow-up duplex scan. It is essential to treat all feeding vessels of pseudoaneurysms in the presence of a rich collateral supply. Profunda femoris false aneurysms can thus be treated entirely by endovascular/percutaneous methods and so, potentially avoid open surgery.

Variations in the Circumflex Branches of the Profunda Femoris Artery - A Cadaveric Study

BACKGROUND The external iliac artery passes behind the inguinal ligament into the front of the thigh as the femoral artery (FA). The FA gives off many branches both superficial and deep. The profunda femoris artery (PFA) is one of the deep branches given off in the femoral triangle in front of the thigh. The PFA gives off the medial circumflex femoral artery (MCFA) and the lateral circumflex femoral arteries (LCFA) and continues downwards giving off the first, second and third perforating arteries. The PFA terminates as the fourth perforating artery. Many variations in the circumflex branches of the PFA have been found by various authors. These variations are of great significance during procedures done in front part of the thigh. METHODS This is a descriptive cadaveric study. We dissected the thighs of 57 embalmed bodies. We looked for the medial (MCFA) and lateral (LCFA) circumflex arteries which are branches of PFA. Each artery was followed till its termination. The distance of their origin from the point of the origin of PFA from the FA was measured and noted. The distance between pubic symphysis and anterior superior iliac spine was measured using black silk and measuring scale. The midpoint was marked using skin marking pen and an incision extending from anterior superior iliac spine to pubic symphysis was made. Another incision was made from the above midpoint to the midpoint of a horizontal incision at the level of knee joint. Femoral sheath was identified and incised. Femoral artery, profunda femoris artery and its circumflex branches were identified. The modes of origin of MCFA and LCFA were noted. The distance of origin of these from the origin of PFA were measured. Variations in the branching pattern of MCFA and LCFA were looked for and noted down. RESULTS We found that in 83 % of the total cases MCFA took origin from PFA and its origin was from the FA in 13 %. In 84 % of total cases LCFA arose from PFA on the right side and 70 % on the left side. A common stump of origin was noted in 3 cases. CONCLUSIONS Medial and lateral circumflex branches of PFA exhibit wide variations. KEY WORDS Medial Circumflex Femoral Artery, Lateral Circumflex Femoral Artery, Variations in Origin and Branching

ANATOMICAL VARIATIONS OF THE ORIGIN OF PROFUNDA FEMORIS ARTERY – A CADAVERIC STUDY

INTRODUCTION: The Profunda Femoris Artery (PFA) is a large branch arises from the lateral or posterolateral part of the Femoral Artery (FA), about 3 to 5cm below the inguinal ligament. The PFA is in close proximity to femoral vessels in the femoral triangle the precise anatomical knowledge of PFA and its branches is of great signicance in preventing profuse haemorrhage, pseudo aneurysms and traumatic AV stulae while doing any procedures or surgeries in that area. AIM & OBJECTIVES: To study the anatomical variations in source of origin, site of origin and distance of origin from midpoint of inguinal ligament of PFA. MATERIALS AND METHODS: The present observational study was conducted on the dissection of 70 lower limbs of 35 adult cadavers (27 male & 8 female) in the Department of Anatomy S.V.S Medical College, Mahabubnagar over a period of 2 years. Contents of the femoral triangle were dissected as per Cunningham's manual. The source of origin, site, distance of origin from mid points of inguinal ligament and course of PFA were noted. Collected data was analysed statistically. RESULTS: In the present study the PFA was arising from the femoral artery in all these 70 Lower Limbs. The commonest site of origin of PFA was postero lateral side of femoral artery in 17 (48.6%) Limbs on right side, 16(45.8%) limbs on left side, followed by lateral side of FA in14(40%) limbs on right side, 12(34.3%) limbs on left side ,followed by posterior in 4(11.4%) limbs on each side. The PFA was originating from medial side of FA only in 3 (4.29%) left limbs The PFA was taking origin below the inguinal ligament most commonly at the distance of 3-4cm in 10(29) limbs on right side, 15(43%) limbs on left side and at 4-5cm in 8(23%) limbs on right side, 5(14%) limbs on left side, at 2-3cm in 8 (23%) limbs on right side, 6(17%) limbs on left side, at 5-7cm in 3(8.5%) limbs on right in 1 (3%) limbs on left side. The PFA was taking origin higher level with in 2cm below the midpoint of inguinal ligament in 6 (17%) limbs on right side, 8(23%) limbs on left side. CONCLUSIONS: The knowledge of site and level of origin of Profundafemoris artery helps in avoiding the formation of iatrogenic femoral arteriovenous stula (0.1-1.5%) while performing femoral artery puncture during femoral puncture, cardiac catheterisation and radiological procedures

A cadaveric study on the variations of the profunda femoris artery in South India

Background: The knowledge of the variations in the branching patterns of the arteries in the femoral triangle is important to avoid iatrogenic injury to the vessels during clinical procedures. Aims and Objectives: The study was designed to explore the varying positions of the origin of the profunda femoris artery from the femoral artery. Materials and Methods: We have dissected the thighs of 60 embalmed bodies. The midpoint between the anterior superior iliac spine and the pubic symphysis was marked (midinguinal point). The distance of the point of origin of profunda femoris artery (PFA) from the femoral artery (FA) to the midinguinal point (MIP) was measured by black silk thread and scale. The relation of PFA to FA at its origin was noted. Results: In the majority of the cases, the PFA was found to arise posterolaterally from the FA. In 63.3% of the cases, PFA was found to arise posterolaterally from the FA, while in 21.5% of cases it took origin laterally from it. In majority of the cases, the PFA arose at a distance of 3-6 cms from midinguinal point while a considerable number originated more distally. Conclusion: PFA exhibits significant variations. Posterolateral origin from FA was the most common mode of origin.