Glenohumeral hydrodilatation

Glenohumeral hydrodilatation (tension arthrography) is an established treatment for adhesive capsulitis of the shoulder (frozen shoulder) and can be performed under multiple modalities. 

  • adhesive capsulitis of the shoulder
  • anticoagulation/coagulopathy
  • systemic sepsis
  • allergies to contrast, steroid or local anaesthetic
  • acute trauma
  • history and examination, specifically range of movement of affected shoulder
  • informed consent
  • review prior imaging

Patient positioning will depend on the modality but the patient will typically be positioned supine with the shoulder for treatment elevated and externally rotated. 

  • sterile pack, wash, gloves and gown
  • 1%/2% lignocaine, 23 G/25 G needle, 10 mL syringe x 2; 30 mL syringe, extension tubing; 21 G/22 G needle
  • steroid (e.g. Celestone/Kenacort); 10 mL long-acting local anaesthetic (e.g. ropivacaine/bupivacaine); normal saline; contrast
  • dressing

Ultrasound, fluoroscopy and CT can all be used. The glenohumeral joint is accessed using the same technique for shoulder arthrography but following confirmation of intra-articular position using dilute contrast the glenohumeral joint is maximally distended, first using steroid / long-acting local anaesthetic mixture followed by injection of dilute contrast. 

The volume injected is generally accepted as maximally tolerated by pain, until capsule rupture or full distension of subscapular bursa

Patient should be assessed in regards to range of motion, which should be improved. Care should be taken for the first 48 hours with no heavy or overhead lifting. Follow-up should be with referring doctor and physiotherapist. 

Bleeding (haemarthrosis) and infection (septic arthritis).

Adhesive capsulitis is considered a self-limiting disease with the aim of hydrodilatation to reduce the duration of pain and limited range of motion.

The benefit of shoulder hydrodilatation compared to steroid injection alone or other conservative treatment has not been established with several studies demonstrating mixed results 5,6

Share article

Article information

rID: 32213
Synonyms or Alternate Spellings:
  • Glenohumeral tension arthography
  • Shoulder tension arthography
  • Shoulder hydrodilatation

Support Radiopaedia and see fewer ads

Cases and figures

  • Drag
    Fluoroscopic technique: Shoulder joint injection
    Drag here to reorder.
  • Updating… Please wait.
    Loadinganimation

    Alert accept

    Error Unable to process the form. Check for errors and try again.

    Alert accept Thank you for updating your details.