Related Experiment Video
Updated: Mar 1, 2026
08:19
Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion
Published on: January 15, 2016
9.4K
A Man With Distal Asymmetric Leg Weakness
1*Clinical Neurophysiology-EMG/Neuromuscular Diseases, Memphis, TN; and †Department of Neurology, University of Tennessee Health Science Center, Memphis, TN.
Journal of Clinical Neuromuscular Disease
|May 25, 2017
Summary
This case study explores adult-onset asymmetric distal leg weakness, focusing on a patient with left posterior leg compartment atrophy. It details the diagnostic approach and final diagnosis for this rare presentation.
Area of Science:
- Neurology
- Clinical Case Study
- Musculoskeletal Disorders
Background:
- Asymmetric distal leg weakness can mimic various neuromuscular conditions.
- Early identification of specific muscle group involvement is crucial for diagnosis.
Observation:
- A patient presented with progressive weakness and atrophy solely in the posterior compartment of the left leg.
- This pattern of weakness is uncommon and presents a diagnostic challenge.
Findings:
- The case highlights the importance of a thorough differential diagnosis for asymmetric leg weakness.
- Diagnostic evaluation included [mention key tests like EMG, MRI if available in full text] to pinpoint the etiology.
Implications:
- Understanding this specific presentation aids clinicians in diagnosing rare neuromuscular disorders.
- Prompt diagnosis and targeted treatment can improve patient outcomes and prevent further muscle degeneration.
Related Concept Videos
01:21Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
532
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
532
01:27Assessment of the Cardiovascular System III: Palpation
1.2K
Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
1.2K
01:26Peripheral Artery Disease IV: Nursing Management
499
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,...
499
01:30Peripheral Artery Disease I: Introduction
496
Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
496
01:11Pulse Assessment Sites
3.0K
Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
3.0K
01:23Peripheral Artery Disease V: Postoperative Nursing Management
480
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...
480