Background: Suprascapular nerve block (SSNB) is commonly used in pain therapy for patients with chronic shoulder pain. The effect of SSNB on shoulder function has, however, not been investigated so far. If in shoulder function, i.e. the range of motion is increased after application of the nerve block, it can be expected that subsequent physiotherapy, besides being less painful, is also more effective in terms of restoring shoulder mobility.
Objectives: Our aim was to evaluate the effect of SSNB on shoulder function, in patients with chronic shoulder pain.
Patients and methods: Patients were evaluated using the Constant-Murley Score (CMS) and number rating scale values for pain. The SSN was blocked using the Feigl approach, with 5 ml ropivacaine 0.5%. Shoulder function and pain were assessed 60 minutes and 24 hours after the block.
Results: Totally, 20 patients completed the study. The CMS and pain scores significantly improved after the block.
Conclusions: The use of the modified lateral SSNB of Feigl significantly reduces pain and increases shoulder function, in chronic shoulder pain.
Keywords: Anesthesia Regional; Nerve Block; Ropivacaine; Shoulder Pain.