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Related Concept Videos

Muscles of the Forearm that Move the Hand and Fingers01:16

Muscles of the Forearm that Move the Hand and Fingers

The muscles of the forearm that move the wrist, hand, and digits are numerous and diverse. They can be classified into two groups based on their location and function — the anterior and posterior compartment muscles.
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi radialis,...
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Disorders of the Autonomic Nervous System

The autonomic nervous system (ANS) is an intricate network of nerves that controls functions such as the regulation of heart rate, digestion, and blood pressure regulation. When this system malfunctions, it can lead to various disorders that affect multiple bodily functions. One common feature of many autonomic disorders is the involvement of smooth blood vessels, which play a crucial role in regulating blood flow throughout the body.
Raynaud's disease, also known as Raynaud's phenomenon, is a...
Spinal Nerves: Plexus I01:22

Spinal Nerves: Plexus I

Nerve plexuses are networks of interlacing nerves that serve as communication hubs to distribute and organize nerve action across various body regions. The nerve plexuses are organized into the cervical plexus located in the neck region, brachial plexus in the shoulder area, lumbar plexus found in the lower back, sacral plexus situated in the pelvis, and coccygeal plexus located in the coccygeal region.
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Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

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...
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Assessment of the Cardiovascular System III: Palpation

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 the...
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Diabetic Neuropathy

DefinitionDiabetic neuropathy is nerve damage caused by long-standing diabetes mellitus. It results directly from prolonged high blood sugar levels.PathophysiologyThe pathophysiology of diabetic neuropathy involves both metabolic and vascular disturbances triggered by chronic hyperglycemia.Metabolic injury: Elevated glucose levels activate the polyol pathway within nerve cells, leading to the accumulation of sorbitol and fructose. This increases oxidative stress, disrupts normal nerve...

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Related Experiment Video

Updated: Jun 3, 2026

Metacarpal Small Incision for Carpal Tunnel Syndrome
04:08

Metacarpal Small Incision for Carpal Tunnel Syndrome

Published on: April 5, 2024

Carpal tunnel syndrome.

Jacob Patijn1, Ricardo Vallejo, Markus Janssen

  • 1Department of Anesthesiology, Maastricht University Medical Centre, 6202 AZ Maastricht, The Netherlands.

Pain Practice : the Official Journal of World Institute of Pain
|March 26, 2011
PubMed
Summary

Carpal tunnel syndrome (CTS) diagnosis relies on patient history and nerve conduction tests. Treatment for CTS varies from splinting to surgery based on symptom severity and daily functional impact.

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Screening of Axonal Degeneration in Carpal Tunnel Syndrome Using Ultrasonography and Nerve Conduction Studies
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Screening of Axonal Degeneration in Carpal Tunnel Syndrome Using Ultrasonography and Nerve Conduction Studies

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Metacarpal Small Incision for Carpal Tunnel Syndrome
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Screening of Axonal Degeneration in Carpal Tunnel Syndrome Using Ultrasonography and Nerve Conduction Studies
06:40

Screening of Axonal Degeneration in Carpal Tunnel Syndrome Using Ultrasonography and Nerve Conduction Studies

Published on: January 11, 2019

Area of Science:

  • Neurology
  • Orthopedics
  • Pain Management

Background:

  • Carpal tunnel syndrome (CTS) is a prevalent neurological disorder.
  • Accurate diagnosis is crucial for effective management and patient outcomes.

Purpose of the Study:

  • To outline diagnostic approaches for carpal tunnel syndrome.
  • To review current treatment strategies based on symptom severity and functional limitations.
  • To explore potential future therapeutic options.

Main Methods:

  • Diagnosis primarily involves detailed patient history.
  • Nerve conduction studies (NCS) for the median nerve are essential.
  • Assessment of symptom severity and functional daily limitations guides treatment selection.

Main Results:

  • History taking is sufficient for diagnosis in most CTS cases.
  • Nerve conduction examination is the strongest predictor of symptom severity and function in idiopathic CTS.
  • Treatment choice ranges from conservative measures (splinting, injections) to surgery for severe cases.

Conclusions:

  • Carpal tunnel syndrome diagnosis is often achieved through clinical assessment and nerve conduction studies.
  • Treatment is tailored to individual patient needs, ranging from non-invasive methods to surgical intervention.
  • Pulsed radiofrequency may represent a future interventional pain treatment for CTS.