Utilizing an ultrasound guided 5-in-1 trigger point and hydrodissection technique for interscapular mid-thoracic myofascial pain: A retrospective review

Poor posture can lead to excessive strain of the neck and upper back musculature, leading to irritation of the dorsal scapular nerve (DSN) and spinal accessory nerve (SAN). A 5-in-1 trigger point technique has been described that specifically target trapezius, rhomboids, levator scapulae, SAN and DSN in a single percutaneous injection. We modified the technique to include hydrodissecting the DSN and SAN to provide further pain relief from possible nerve entrapments. Our retrospective review revealed that the modified 5-in-1 technique is a safe and effective way to address medial periscapular pain, often seen with anterior head carriage and upper crossed syndrome. Patients who received the modified 5-in-1 technique had statistically significant pain relief, allowing them to participate in rehabilitation programs.