Peripheral nerves supplying the upper body originate from the cervical spine and form a complex network known as the brachial plexus. From here, nerves travel through the neck, shoulder, arm, forearm, and hand, carrying sensory information to the brain and motor signals back to the muscles.
These neural structures are designed to glide, adapt, and tolerate movement. When irritation, compression, or restriction occurs anywhere along the pathway, symptoms often appear away from the actual site of compression. Pain, tingling, numbness, or weakness commonly follow recognisable nerve distribution patterns rather than remaining local.
Understanding upper body nerve pathways helps explain persistent neck, shoulder, arm, and hand symptoms that do not respond to muscle-based or joint-based treatment alone.
Primary Sensory Distribution
Common Entrapment Points
Typical Symptoms
Conditions Commonly Associated
Ulnar Nerve
Primary Sensory Distribution
Common Entrapment Points
Common Contributing Factors
Typical Symptoms
Conditions Commonly Associated
Radial Nerve
Primary Sensory Distribution
Common Entrapment Points
Common Contributing Factors
Typical Symptoms
Conditions Commonly Associated
Thoracic Outlet Region
Multiple nerves pass through the space between the neck and shoulder, making this area a common site for multi-nerve compression.
Common Entrapment Points
Common Contributing Factors
Typical Symptoms
Conditions Commonly Associated
Why Identifying Nerve Involvement Matters
Persistent neural compression alters both sensory input and motor output. Over time, this may lead to:
When nerve involvement is not identified, treatment often repeatedly targets muscles and joints while the primary driver of symptoms remains unchanged.
A thorough neurological and neurodynamic assessment allows nerve-related contributions to be identified accurately and early. This enables targeted treatment to:
Book a Comprehensive Nerve Assessment
Appointments are available for detailed assessment and treatment of upper limb nerve-related pain, weakness, and sensory symptoms.
Book an assessment today to begin appropriate treatment and management for lasting improvement.