Symptoms
Intermittent Claudication
- Ischemic muscle pain that results from inadequate blood flow.
- Classic lesion described as a cramping pain that occurs with exercise and is relieved with rest.
- Patients describe it as tiredness or weakness in thighs or buttocks.
- 2 levels of disease: aortic and iliac disease=thigh/buttock claudication
Femoral and popliteal disease=calf claudication - Patients can be monitored by how far they can walk before onset of pain (usually in city blocks).
- Other common causes of leg pain: Sciatica, Spinal Stenosis, Diabetic Neuropathy, and Osteoarthritis of the hip.
Rest Pain
- Usually indicates more severe disease, pain is constant due to insufficient blood supply.
- Often seen in the foot, described as a burning pain, gets WORSE with ELEVATION.
- Occurs most often at night when patients are sleeping, relieved when patients gets up to walk around.
- Patients often compensate by sleeping with their feet hanging over the side of the bed.
Impotence
- Most commonly associated with thigh and buttock claudication, usually due to aortoiliac insufficiency.
- Also seen in hypogastric insufficiency.
TIA (transient ischemic attack)
- Focal or generalized neurological symptoms which last less than 24 hours.
- Symptoms: Speech, ocular, sensory, or motor.
- Transient monocular blindness = amaurosis fugax
Risk Factors
Smoking
- How many packs/day? How many years?
- One of the most important factors for peripheral vascular disease.
Diabetes
- Juvenile or adult onset?
- Insulin controlled or diet alone?
Hypertension
- Association with cardiac disease and abdominal aortic aneurysms.
- How long has the patient been hypertensive?
- List of medications the patient is on.
Deep Venous Thrombosis or Pulmonary Embolus
- History is important for future treatment options
Hyperlipdemia or Clotting Abnormality
- Patients have a higher incidence of peripheral vascular disease.
Physical Exam
Pulses
Mandatory pulse checks: Carotid, Radial, femoral, popliteal, dorsalis pedis, and posterior tibial
Pulse grading:
- O = Absent
- 1+ = Barely Palpable
- 2+ = Normal
- 3+ = Enlarged
- 4+ = Aneurysmal
Bruits
- Important to document over carotid and femoral
Inspect
- Look for pallor, cyanosis, rubor, ulceration, gangrene, atrophy, temperature, or varicosities.
- Trophic changes include hair loss, shiny skin, and thickened toenails.
Doppler
- Ankle/brachial index and blood pressure or each arm should be recorded in every vascular patient.
History and Physical Exam Form
History
- Cardiac Disease? Angina? MI? arrhythmia?
- Claudication? How Far? Rest Pain? Impotence?
- TIA? Stroke?
- Smoking? How long? What Medication?
- Diabetes? How long? Insulin? How much?
- Hypertension? How long? Meds?
- Clotting abnormalities? DVT Pulmonary embolus?
- Hyperlipdemia?
Physical Exam
- Blood pressure: Right_________ Left___________
- Pulses:
- Carotid
- Radial
- Femoral
- Popliteal
- Dorsalis Pedis
- Post. Tibial.
Note any bruits
- Cardiac exam
- Inspection of extremities: Perfusion? Varicosities? Tropic changes? Skin Changes?
- Ankle brachial Index Right___________ Left________________
Source: Vascular Surgery for the House Officer, 2nd edition; Jon R. Cohen