| Fitness type Others | Locality Ballygunge |
Leg attack refers to acute limb ischemia (ALI), a sudden decrease in blood flow to a limb. It can be caused by a blood clot, embolism, or severe narrowing of an artery due to plaque buildup. If not treated promptly, it can lead to tissue death (gangrene).
Gangrene is the death of body tissue due to a lack of blood flow or a severe bacterial infection. It commonly affects the extremities, including legs, toes, and fingers. Without treatment, gangrene can spread, potentially leading to amputation or becoming life-threatening.
Angioplasty for Leg Attack / Gangrene
Angioplasty is a minimally invasive procedure used to restore blood flow in arteries that are narrowed or blocked. This procedure can be critical in treating conditions like leg attacks and preventing gangrene.
Procedure Description:
Preparation:
The patient is usually given a local anesthetic to numb the area where the catheter will be inserted.
Sedatives may also be administered to help the patient relax.
Catheter Insertion:
A small incision is made, often in the groin or arm, to access a large artery.
A thin, flexible tube called a catheter is inserted through the incision and guided to the site of the blockage using real-time X-ray imaging.
Balloon Inflation:
Once the catheter is in place, a small balloon at the tip of the catheter is inflated.
The inflation of the balloon compresses the plaque against the artery walls, widening the artery and restoring blood flow.
Stent Placement (if needed):
In some cases, a stent (a small, wire mesh tube) may be placed in the artery to keep it open.
The stent is mounted on the balloon catheter, and when the balloon is inflated, the stent expands and locks into place.
The balloon is then deflated and removed, leaving the stent to hold the artery open.
Completion:
After the artery is widened and blood flow is restored, the catheter is removed.
The incision site is closed, and pressure is applied to prevent bleeding.
The patient is monitored for a few hours to ensure there are no complications.
Benefits of Angioplasty:
Minimally Invasive: Compared to traditional surgery, angioplasty is less invasive, with smaller incisions and quicker recovery times.
Restores Blood Flow: It effectively restores blood flow to the affected limb, reducing the risk of tissue death and gangrene.
Short Recovery Time: Most patients can return to normal activities within a few days to a week.
Reduced Risk of Amputation: By restoring blood flow, angioplasty can prevent the progression of ischemia to gangrene, thus reducing the risk of amputation.
Risks and Considerations:
Bleeding or Hematoma: There can be bleeding or a blood clot at the catheter insertion site.
Re-narrowing of the Artery: The treated artery can become narrowed again over time, a condition known as restenosis.
Infection: There is a small risk of infection at the catheter insertion site.
Allergic Reaction: Rarely, patients may have an allergic reaction to the dye used during the procedure.
Kidney Damage: The dye used can sometimes cause kidney damage, particularly in patients with preexisting kidney conditions.