Examining shoulder pain and ultrasound findings in patients with subacromial impingement syndrome

Subacromial Impingement Syndrome: The Relationship Between Shoulder Functional Tests and Ultrasound Parameters

Observational Muğla Sıtkı Koçman University · NCT06384430

This study looks at people with shoulder pain from subacromial impingement syndrome to see how their ultrasound results relate to their ability to move and function.

Quick facts

Study typeObservational
Enrollment70 (estimated)
Ages18 Years to 70 Years
SexAll
SponsorMuğla Sıtkı Koçman University Academic / other
Locations1 site (Muğla)
Trial IDNCT06384430 on ClinicalTrials.gov

What this trial studies

This observational study focuses on patients diagnosed with subacromial impingement syndrome at the Physical Medicine and Rehabilitation outpatient clinic of Muğla Training and Research Hospital. Participants aged 18-70 will undergo clinical evaluations and functional tests, including the DASH and Constant Murley scores. A radiologist with four years of musculoskeletal ultrasound experience will measure various ultrasound parameters related to shoulder anatomy. The study aims to correlate these functional tests with ultrasound findings to better understand the condition.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18-70 who have been clinically diagnosed with subacromial impingement syndrome.

Not a fit: Patients with rheumatologic diseases, previous shoulder surgeries, or other specified exclusions may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance the diagnosis and management of subacromial impingement syndrome, leading to improved patient outcomes.

How similar studies have performed: While similar studies have explored ultrasound in shoulder conditions, this specific correlation with functional tests is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Being between 18-70 years old
2. Clinical evaluation positive for subacromial impingement syndrome (Neer's test, Hawkins Kennedy, supraspinatus palpation test)

Exclusion Criteria:

1. Under 18, over 70 years of age
2. Those diagnosed with rheumatologic diseases
3. Those with symptomatic shoulder osteoarthritis
4. Those with shoulder instability
5. Shoulder pain in active, passive cervical spine movements
6. Previous shoulder surgery
7. Findings of adhesive capsulitis (\>50% restriction of passive range of motion in 2 planes or detection of a full-thickness rotator cuff tear on ultrasound)
8. Physiotherapy or intra-articular injection in the last 3 months
9. Diagnosis of type 2 diabetes or hypothyroidism

Where this trial is running

Muğla

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Subacromial Impingement SyndromeShoulder TendinitisShoulder BursitisShoulder Pain
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.