Related Experiment Video
Updated: Aug 8, 2026
06:40
Screening of Axonal Degeneration in Carpal Tunnel Syndrome Using Ultrasonography and Nerve Conduction Studies
Published on: January 11, 2019
Uncommon nerve compression syndromes of the upper extremity
1Department of Orthopaedic Surgery, Hamot Medical Center, Erie, PA, USA.
The Journal of the American Academy of Orthopaedic Surgeons
|November 24, 1998
Summary
Peripheral nerve compression syndromes cause pain and weakness. While carpal tunnel syndrome often needs surgery, other nerve issues may resolve with non-surgical treatments.
Area of Science:
- Neurology
- Anatomy
- Orthopedic Surgery
Background:
- Nerve compression syndromes are a frequent cause of neurological deficits in limbs.
- Carpal tunnel syndrome is common and often surgically treated, but other syndromes are less frequent and may be managed non-surgically.
- Understanding peripheral nerve anatomy is key to diagnosing and treating these conditions.
Purpose of the Study:
- To review the causes and treatments of peripheral nerve compression syndromes.
- To highlight the importance of anatomical knowledge in diagnosing nerve entrapments.
- To provide guidelines for managing various nerve compression syndromes.
Main Methods:
- Review of anatomical structures relevant to peripheral nerve entrapment.
- Discussion of specific nerve compression syndromes, including anterior interosseous nerve syndrome and posterior interosseous nerve syndrome.
- Analysis of treatment strategies, differentiating between surgical and non-surgical approaches.
Main Results:
- Anatomical knowledge is crucial for identifying sites of nerve compression.
- Anterior interosseous nerve syndrome often responds to conservative management.
- Posterior interosseous nerve syndrome may require surgical intervention for optimal outcomes.
Conclusions:
- Peripheral nerve compression syndromes require a nuanced approach to treatment based on the specific nerve and etiology.
- Accurate anatomical understanding guides effective management strategies.
- Non-surgical and surgical interventions offer varying success rates depending on the condition.
Related Concept Videos
01:15Bones of the Upper Limb: Ulna
The ulna and radius are parallel bones of the antebrachium or the forearm. The ulna lies medially and consists of a bony tip called the olecranon process at its proximal end. This hook-like projection articulates with the olecranon fossa of the humerus and forms the "hinged" ulnohumeral part of the elbow joint. This joint facilitates forearm extension and flexion while preventing its hyperextension. Similarly, the coronoid process, another bony projection on the proximal/anterior side of the...
01:22Spinal 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.
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
01:18Disorders 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...
Raynaud's disease, also known as Raynaud's phenomenon, is a...
01:12Arteries of the Upper Limbs
The subclavian artery transitions into the axillary artery as it exits the chest and enters the axillary region. This artery is critical for supplying blood to the shoulder area, including the head of the humerus, through the humeral circumflex arteries. As the vessel continues into the upper arm or brachium, it becomes the brachial artery. This artery plays a key role in vascularizing the brachial region and bifurcates at the elbow into several branches. These branches include the deep...
01:17Veins of Upper Limbs
The human circulatory system, a marvel of biological engineering, is a complex network of vessels that transport blood throughout the body. Among these, the veins responsible for carrying blood from the upper limbs are divided into two categories: deep and superficial.
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
01:21Peripheral 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...