Overview
Trigger points are sensitive areas within muscle fibres that can remain contracted and painful. These points may refer pain to nearby or distant areas and can limit movement and function.
A trigger point injection delivers medication directly into the affected muscle to help release tension improve blood flow and reduce pain signalling.
Who This Treatment May Help
Trigger point injections may be considered for people with
• Localised muscle pain or tenderness
• Referred pain from tight muscle bands
• Muscle related abdominal wall pain
• Pain worsened by movement or posture
• Symptoms not responding to physiotherapy alone
A consultation is required to confirm suitability.
What Is a Trigger Point Injection
The procedure involves inserting a fine needle directly into the affected muscle. A small amount of local anaesthetic with or without steroid may be injected to help relax the muscle and reduce pain.
The injection is performed by a consultant pain specialist and may be guided by palpation or imaging depending on the location.
What to Expect During the Procedure
Your consultant reviews the treatment plan and answers any questions
You are positioned comfortably
The skin is cleaned and numbed if needed
The needle is inserted into the trigger point
Medication is injected
You are observed briefly before going home
The procedure usually takes only a few minutes.
After the Procedure
Temporary soreness at the injection site may occur
Pain relief may be felt immediately or over several days
Gentle stretching may be recommended
Normal activities can usually be resumed the same day
Follow up may be arranged if needed
Benefits
May reduce muscular pain and tension
Can relieve referred pain
Improves movement and comfort
Minimally invasive
Quick recovery
Supports rehabilitation and posture correction
Possible Risks and Side Effects
Possible effects include
Temporary soreness
Minor bruising
Short term pain flare
Rarely infection
Serious complications are uncommon.
When to Consider Other Options
If pain persists your consultant may discuss
Repeat trigger point treatment
Nerve targeted injections
Physiotherapy or rehabilitation
Posture and ergonomic correction
Medication review
Combined pain management approaches
Safety Note
Please inform your consultant if you take blood thinning medication have allergies active infection are pregnant or have had previous reactions to local anaesthetic or injections.
Arrange a consultation to discuss whether trigger point injection may be suitable for managing muscular pain.