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Related Concept Videos

Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
Peripheral Artery Disease IV: Nursing Management01:26

Peripheral Artery Disease IV: Nursing Management

The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses, temperature changes,...
Veins of Lower Limbs01:15

Veins of Lower Limbs

The human body consists of an intricate network of veins responsible for the crucial task of blood drainage from the lower limbs. These veins can be categorized into two main types: deep veins and superficial veins.
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the knee,...
Continuous Renal Replacement Therapy01:30

Continuous Renal Replacement Therapy

Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
Arteries of Lower Limbs01:20

Arteries of Lower Limbs

The external iliac artery transitions out of the body cavity, entering the femoral region of the lower leg, and is renamed the femoral artery at the point where it traverses the body wall. This artery is responsible for the distribution of blood to the thigh's deep muscles and the skin's ventral and lateral regions, achieved through several minor branches and the lateral deep femoral artery, which also spawns a lateral circumflex artery. The knee area receives blood from the genicular artery,...

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Related Experiment Video

Updated: May 26, 2026

A Rat Model of Tibial Cortex Transverse Transport for the Treatment of Lower Limb Ischemia
09:56

A Rat Model of Tibial Cortex Transverse Transport for the Treatment of Lower Limb Ischemia

Published on: March 6, 2026

[Lower limb revascularization--a continuous challenge].

B Socea1, V Constantin, A Carap

  • 1Clinica Chirurgie, Spitalul Clinic de Urgenţă "Sf. Pantelimon", Bucureşti, România. bogdansocea@gmail.com

Chirurgia (Bucharest, Romania : 1990)
|December 15, 2011
PubMed
Summary
This summary is machine-generated.

Revascularization for lower extremity issues in diabetic or arterial disease patients remains difficult. Omental flap autotransplantation offers a potential alternative to amputation when other methods fail.

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Related Experiment Videos

Last Updated: May 26, 2026

A Rat Model of Tibial Cortex Transverse Transport for the Treatment of Lower Limb Ischemia
09:56

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Assessing Therapeutic Angiogenesis in a Murine Model of Hindlimb Ischemia
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Published on: June 8, 2019

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High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model

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Area of Science:

  • Vascular surgery
  • Regenerative medicine
  • Diabetic complications

Context:

  • Lower extremity revascularization is a significant challenge for patients with diabetes or chronic obstructive arterial disease.
  • Current treatments like stem cell therapy, hyperbaric therapy, and bypass surgery have limitations, including technical difficulty, short-term efficacy, and graft obstruction.
  • Amputation remains a common outcome for many patients due to the failure of existing revascularization strategies.

Purpose:

  • To explore alternative revascularization techniques for the lower extremity.
  • To address the limitations of current bypass surgeries and regenerative medicine approaches.
  • To investigate the potential of omental flap autotransplantation as a viable treatment option.

Summary:

  • Revascularization of the lower extremity in patients with diabetes or chronic obstructive arterial disease presents significant challenges.
  • Existing methods such as bypass surgery (using saphenous vein, Gore-Tex, or PTFE) and advanced therapies (stem cells, hyperbaric oxygen) offer limited success and are often associated with graft failure or technical complexities.
  • Omental flap autotransplantation is presented as a current approach to overcome these limitations and potentially improve outcomes, reducing the need for amputation.

Impact:

  • Highlights the unmet need for effective lower extremity revascularization strategies.
  • Underscores the limitations of conventional and modern therapeutic options.
  • Introduces omental flap autotransplantation as a promising alternative for limb salvage in complex cases.