Deep Vein Thrombosis (DVT)
VEIN CLOTS & CIRCULATION RISK
Deep vein thrombosis (DVT) happens when a blood clot forms in a deep vein, most often in the leg. It can cause swelling, pain, warmth, or color change, and it needs timely evaluation because some clots can lead to serious complications.
- Leg swelling, pain, warmth, or redness
- Often affects one leg more than the other
- Risk can rise after surgery or immobility
- Prompt evaluation helps guide next steps
Evaluation & Next Steps
- Clear severity assessment and next steps
- Supportive care and recovery guidance
- Care across 4 Las Vegas locations
Call: (702) 703-4340
Hours: Mon–Fri: 8am–5pm
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Quick Summary
Key takeaway: Deep vein thrombosis (DVT) is a blood clot in a deep vein, usually in the leg. New one-sided swelling, pain, warmth, or color change should be evaluated promptly.
Evaluation usually focuses on clot location, symptom severity, risk factors, and whether treatment, monitoring, or follow-up imaging may be needed to reduce complications and guide recovery.
Overview
What is Deep Vein Thrombosis?
Deep vein thrombosis is a clot that forms in a deep vein. It most often affects the leg or pelvis and can partially or completely block normal venous blood flow.
Why Evaluation Matters
DVT can worsen, recur, or in some cases break loose and travel to the lungs. Evaluation helps confirm whether a clot is present, where it is located, and what treatment plan is appropriate.
Symptoms
DVT symptoms can range from subtle to significant. Some people have obvious swelling or pain, while others notice warmth, tightness, color change, or symptoms that develop after travel, surgery, injury, or reduced mobility.
Leg Swelling
One leg may become swollen, tight, or noticeably larger than the other.
Pain or Tenderness
Aching, cramping, soreness, or tenderness may occur in the calf, thigh, or groin.
Warmth or Color Change
The skin may feel warm, look red, bluish, or appear different from the other leg.
New Symptoms After Risk Events
Symptoms may appear after surgery, hospitalization, long travel, injury, or prolonged immobility.
Seek care now if…
Seek urgent care if leg swelling or pain is sudden or severe, or if symptoms occur with chest pain, shortness of breath, coughing blood, dizziness, or fainting.
Causes & Risk Factors
DVT can develop when blood flow slows, the blood is more likely to clot, or a vein is injured. Risk often increases when several factors are present at the same time.
Common Causes
- Slowed blood flow
- Recent surgery or hospitalization
- Long travel or immobility
- Vein injury or inflammation
DVT is often related to a combination of circulation slowdown, clotting tendency, and vein irritation or injury.
Risk Factors
- Prior DVT or clotting history
- Recent surgery or trauma
- Cancer or active treatment
- Pregnancy or hormone therapy
- Smoking
- Obesity
- Long travel or bed rest
- Inherited clotting tendency
Diagnosis
Diagnosis focuses on confirming whether a clot is present, where it is located, and whether there are risk factors that affect treatment planning.
Typical Evaluation
- Symptom and risk review
- Leg exam and swelling comparison
- Duplex ultrasound
- Blood tests when appropriate
- Additional imaging if needed
What to Bring
- Current medications
- Recent surgery or travel history
- Prior clotting history
- Cancer or hormone therapy history
- Symptom timing and changes
Treatment Options
Treatment depends on clot location, symptoms, bleeding risk, medical history, and whether the clot is new, extensive, or recurrent. The goal is to reduce clot progression, lower complication risk, and support safe recovery.
Related treatments: Depending on clot severity and anatomy, care may include anticoagulation management, venous ultrasound follow-up, image-guided DVT treatment, or evaluation for venous obstruction when symptoms persist.
Risk Management
- Anticoagulation review
- Bleeding-risk assessment
- Clotting-risk evaluation
- Activity guidance
Monitoring & Symptom Protection
- Compression guidance
- Swelling management
- Symptom tracking
- Follow-up ultrasound
Vascular / Image-Guided Treatment
- Clot-focused intervention when appropriate
- Venous obstruction evaluation
- Catheter-based options in selected cases
- Care planning for extensive DVT
Follow-Up Evaluation
- Worsening swelling
- Persistent leg pain
- Recurrent clot symptoms
- Post-thrombotic concerns
Recovery
Recovery depends on clot location, treatment plan, risk factors, and how symptoms respond over time. Some swelling or discomfort can improve gradually, while follow-up helps monitor for recurrence or longer-term vein problems.
What Helps Most
- Medication adherence: Take prescribed blood thinners exactly as directed.
- Follow-up care: Keep ultrasound or clinic follow-up when recommended.
- Compression guidance: Use compression only as advised for your situation.
- Movement plan: Follow activity instructions to support circulation.
- Risk reduction: Address smoking, immobility, and clotting risk factors when possible.
When to Follow Up
- Symptoms worsen: Swelling, pain, warmth, or color change is increasing.
- Breathing symptoms occur: Chest pain or shortness of breath needs urgent care.
- Bleeding concerns develop: Report unusual bleeding while on blood thinners.
- Symptoms return: New swelling or pain after treatment should be checked.
- Long-term swelling persists: Ongoing symptoms may need vein follow-up.
Frequently Asked Questions
DVT may cause leg swelling, pain, tenderness, warmth, redness, or tightness. Symptoms often affect one leg more than the other, but some clots cause only mild symptoms.
DVT can be serious because a clot can grow, recur, or travel to the lungs. Prompt evaluation helps determine the right treatment and follow-up plan.
DVT is commonly evaluated with symptom review, physical exam, and duplex ultrasound. Additional testing may be used depending on risk factors and clot location.
DVT can develop when blood flow slows, clotting risk increases, or a vein is injured. Surgery, immobility, long travel, cancer, hormone therapy, and prior clots can increase risk.
Many DVT cases are treated with medication and monitoring. Image-guided treatment may be considered in selected cases when clot burden, anatomy, or symptoms create higher risk.
Seek urgent care if leg symptoms are sudden or severe, or if swelling occurs with chest pain, shortness of breath, coughing blood, dizziness, or fainting.
Locations
LVVIS offers vein evaluation and treatment planning at multiple Las Vegas locations. Choose the office that is most convenient when scheduling your visit.
LVVIS West Side Consultation Office
8930 W Sunset Rd, Suite 350
Las Vegas, NV 89148
Consultations and vascular evaluations
LV2 Limb & Vascular Division
8930 W Sunset Rd, Suite 350
Las Vegas, NV 89148
Limb preservation and podiatry partnership care
LVVIS East Procedure Office
2250 E Flamingo Rd, Suite 100
Las Vegas, NV 89119
Procedures, diagnostics, and circulatory care
LVVIS West Side Surgical Center
6120 S Fort Apache Rd, Suite 100
Las Vegas, NV 89148
Advanced vascular and interventional procedures