Physical examination maneuver

Physical Exam

Lower Extremity Inspection and Palpation

🎬
Video coming September 2026

How to Perform

With the lower extremities adequately exposed, inspect all surfaces of the legs and feet for asymmetry, swelling, changes in skin color or hair distribution, varicose veins, ulcers, rashes or other lesions, and deformity. Note any gross asymmetry in limb length or contour. Palpate the skin and any abnormal areas for temperature, tenderness, and changes in texture or consistency.

How to Interpret

Showing 15 of 25 findings

Achilles Tendon Rupture

Palpable gap in Achilles tendon
Rule in
Helpful
Rule out
Somewhat helpful
Evidence:Limited

Deep Vein Thrombosis

Asymmetric calf swelling with a measured calf-circumference difference
Rule in
Minimally helpful
Rule out
Minimally helpful
Evidence:Strong
Calf pain on passive ankle dorsiflexion (Homans sign)
Rule in
Minimally helpful
Rule out
Not helpful
Evidence:Strong

Diabetic Foot Osteomyelitis

Ulcer area of 5 cm² or larger
Rule in
Very helpfulDerived CI
Rule out
Minimally helpfulDerived CI
Evidence:Limited
Ulcer area greater than 2 cm²
Rule in
Helpful
Rule out
Somewhat helpful
Evidence:Limited
Ulcer area of 4 cm² or larger
Rule in
HelpfulDerived CI
Rule out
Somewhat helpfulDerived CI
Evidence:Limited
Erythema, swelling, or purulence around the ulcer
Rule in
InconclusiveWide CI
Rule out
Not helpful
Evidence:Limited

Heart Failure

Bilateral pitting lower extremity edema
Rule in
Somewhat helpful
Rule out
Minimally helpful
Evidence:Strong

Knee Osteoarthritis

Bony enlargement
Rule in
Very helpful
Rule out
Somewhat helpfulDerived CI
Evidence:Limited

Meniscal Tear

Joint line tenderness
Rule in
Somewhat helpfulDerived CI
Rule out
Somewhat helpfulDerived CI
Evidence:LimitedResearch in progress

Peripheral Artery Disease

Cool skin temperature of the affected leg or foot on palpation
Rule in
HelpfulDerived CI
Rule out
Evidence:Limited
Wounds or sores on foot
Rule in
HelpfulDerived CI
Rule out
Evidence:Limited
Absent or diminished pedal pulse (dorsalis pedis and/or posterior tibial)
Rule in
Somewhat helpfulDerived CI
Rule out
Somewhat helpfulDerived CI
Evidence:Strong
Foot color abnormally pale, red, or blue
Rule in
Somewhat helpfulDerived CI
Rule out
Evidence:Limited

Pulmonary Embolism

Unilateral leg swelling
Rule in
Somewhat helpful
Rule out
Not helpful
Evidence:Strong

References

Research in progress on one or more findings above; ratings may change.

  • Wang CS, FitzGerald JM, Schulzer M, Mak E, Ayas NT. Does this dyspneic patient in the emergency department have congestive heart failure? JAMA. 2005;294(15):1944-1956. PMID 16234501. doi:10.1001/jama.294.15.1944.
  • Goodacre S, Sutton AJ, Sampson FC. Meta-analysis: the value of clinical assessment in the diagnosis of deep venous thrombosis. Ann Intern Med. 2005;143(2):129-139. PMID 16027455. doi:10.7326/0003-4819-143-2-200507190-00012.
  • Goodacre S, Sutton AJ, Sampson FC. Meta-analysis: the value of clinical assessment in the diagnosis of deep venous thrombosis. Ann Intern Med. 2005;143(2):129-139. PMID: 16027455.
  • Khan NA, Rahim SA, Anand SS, Simel DL, Panju A. Does the clinical examination predict lower extremity peripheral arterial disease? JAMA. 2006;295(5):536-546. PMID 16449619. doi:10.1001/jama.295.5.536.
  • Khan NA, Rahim SA, Anand SS, Simel DL, Panju A. Does the clinical examination predict lower extremity peripheral arterial disease? JAMA. 2006;295(5):536-546. PMID: 16449619.
  • Boyko EJ, Ahroni JH, Davignon D, Stensel V, Prigeon RL, Smith DG. Diagnostic utility of the history and physical examination for peripheral vascular disease among patients with diabetes mellitus. J Clin Epidemiol. 1997;50(6):659-668. PMID: 9250264.
  • Khan NA, Rahim SA, Anand SS, Simel DL, Panju A. Does the clinical examination predict lower extremity peripheral arterial disease? JAMA. 2006;295(5):536-546. PMID: 16449619. Brueseke TJ, Macrino S, Miller JJ. Lack of lower extremity hair not a predictor for peripheral arterial disease. Arch Dermatol. 2009;145(12):1456-1457. PMID: 20026862.
  • West J, Goodacre S, Sampson F. The value of clinical features in the diagnosis of acute pulmonary embolism: systematic review and meta-analysis. QJM. 2007;100(12):763-769. PMID: 18089542.
  • Butalia S, Palda VA, Sargeant RJ, Detsky AS, Mourad O. Does this patient with diabetes have osteomyelitis of the lower extremity? JAMA. 2008;299(7):806-813. PMID 18285592.
  • Butalia S, Palda VA, Sargeant RJ, Detsky AS, Mourad O. Does this patient with diabetes have osteomyelitis of the lower extremity? JAMA. 2008;299(7):806-813. PMID: 18285592.
  • Fleischer AE, Didyk AA, Woods JB, Burns SE, Wrobel JS, Armstrong DG. Combined clinical and laboratory testing improves diagnostic accuracy for osteomyelitis in the diabetic foot. J Foot Ankle Surg. 2009;48(1):39-46. PMID: 19110158. Butalia S, Palda VA, Sargeant RJ, Detsky AS, Mourad O. Does this patient with diabetes have osteomyelitis of the lower extremity? JAMA. 2008;299(7):806-813. PMID: 18285592.
  • Altman R, Asch E, Bloch D, et al. Development of criteria for the classification and reporting of osteoarthritis: classification of osteoarthritis of the knee. Arthritis Rheum. 1986;29(8):1039-1049. PMID: 3741515.
  • Altman R, Asch E, Bloch D, Bole G, Borenstein D, Brandt K, et al. Development of criteria for the classification and reporting of osteoarthritis: classification of osteoarthritis of the knee. Arthritis Rheum. 1986;29(8):1039-1049. doi:10.1002/art.1780290816. PMID: 3741515.
  • Zhang W, Doherty M, Peat G, et al. EULAR evidence-based recommendations for the diagnosis of knee osteoarthritis. Ann Rheum Dis. 2010;69(3):483-489. doi:10.1136/ard.2009.113100. PMID: 19762361.
  • Richman PB, McCuskey CF, Nashed A, et al. Performance of two clinical decision rules for knee radiography. J Emerg Med. 1997;15(4):459-463. PMID: 9279695.
  • Maffulli N. The clinical diagnosis of subcutaneous tear of the Achilles tendon: a prospective study in 174 patients. Am J Sports Med. 1998;26(2):266-270. PMID: 9548122. Reiman M, Burgi C, Strube E, et al. The utility of clinical measures for the diagnosis of Achilles tendon injuries: a systematic review with meta-analysis. J Athl Train. 2014;49(6):820-829. PMID: 25243736. PMC4264655 (free full text).
  • Hegedus EJ, Cook C, Hasselblad V, Goode A, McCrory DC. Physical examination tests for assessing a torn meniscus in the knee: a systematic review with meta-analysis. J Orthop Sports Phys Ther. 2007;37(9):541-550. PMID: 17939613.
  • Panpikoon T, Wedsart B, Treesit T, Chansanti O, Bua-Ngam C. Duplex ultrasound findings and clinical classification of lower extremity chronic venous insufficiency in a Thai population. J Vasc Surg Venous Lymphat Disord. 2019;7(3):349-355. PMID: 30477978.
  • Bickley LS, Szilagyi PG, Hoffman RM, Soriano RP. Bates' Guide to Physical Examination and History Taking. 13th ed. Philadelphia, PA: Wolters Kluwer; 2021.
  • Swartz MH. Textbook of Physical Diagnosis: History and Examination. 9th ed. Philadelphia, PA: Elsevier; 2025.

Research last updated September 10, 2026.