Overview
Myofascial Pain Syndrome (MPS) is a chronic pain condition characterised by the
presence of hyperirritable spots (trigger points) within taut bands of skeletal
muscle. These trigger points produce localised pain and characteristic referred pain
patterns to distant sites, often mimicking nerve root compression or visceral
pathology. MPS is one of the most common musculoskeletal diagnoses seen in chronic
pain clinics, affecting up to 85% of people at some point in their lives, yet
frequently under-diagnosed.
Symptoms & Causes
Common Symptoms
- Localised deep, aching muscle pain
- Referred pain patterns to predictable distant sites (e.g., trapezius →
temporal headache)
- Taut band palpable in the affected muscle
- Jump sign — exquisite tenderness on trigger point pressure
- Restricted range of motion of associated joints
- Autonomic phenomena — sweating, goosebumps, lacrimation
- Fatigue and sleep disturbance due to chronic pain
Common Causes
- Poor posture — forward head, rounded shoulders, prolonged sitting
- Repetitive muscle overuse — keyboard/mouse use, manual labour
- Acute muscle trauma or muscle strain
- Psychological stress and anxiety (muscle tension patterns)
- Nutritional deficiencies — Vitamin D, B12, magnesium, iron
- Sleep deprivation and fatigue amplifying pain
- Referred trigger points from underlying joint pathology
Conservative & First-Line Treatment
- Physiotherapy — spray-and-stretch, manual pressure release
- Postural correction and ergonomic intervention
- Heat therapy and TENS
- Nutritional optimisation — Vitamin D, B12, magnesium
- Stress reduction and sleep hygiene
- Low-load cardiovascular exercise
How Vedant Pain Management Clinic Can Help
Our interventional pain specialists offer the following evidence-based procedures, all
performed with real-time ultrasound guidance for precision and safety:
- Ultrasound-guided trigger point injection (LA ± corticosteroid / saline) —
superior accuracy vs landmark-based for deep muscles (iliopsoas, quadratus
lumborum, piriformis)
- Ultrasound-guided dry needling — mechanical disruption of the trigger point
contracture knot
- Musculoskeletal Trigger Point Release — Vedant Pain Clinic's dedicated programme
combining injection and rehabilitation
- Addressing underlying joint pathology perpetuating trigger points (facet blocks,
SIJ injections)
- Botulinum toxin injection for chronic, refractory myofascial pain with persistent
spasm
- Full nutritional screen and supplementation guidance as part of the pain
rehabilitation programme
Newer Diagnostic Concepts & Advances
The 'integrated trigger point hypothesis' has advanced understanding of MPS — trigger
points form as a result of abnormal acetylcholine release at dysfunctional motor
endplates, creating a sustained calcium-mediated contraction that depletes ATP and
creates local hypoxia and sensitisation. This mechanistic understanding supports dry
needling as a first-line treatment, disrupting the dysfunctional motor endplate
directly.