Comparing two surgical methods for treating shoulder joint injuries

Arthroscopic Assisted CC Stabilization Alone VS Additional K-wire Fixation for Acute Acromioclavicular Joint Injury, A Randomized Controlled Trial

NA · Queen Savang Vadhana Memorial Hospital, Thailand · NCT05844098

This study is testing whether adding a special wire to a shoulder surgery helps people with joint injuries recover better than surgery without the wire.

Quick facts

PhaseNA
Study typeInterventional
Enrollment20 (estimated)
Ages18 Years to 45 Years
SexAll
SponsorQueen Savang Vadhana Memorial Hospital, Thailand (other)
Locations1 site (Chon Buri)
Trial IDNCT05844098 on ClinicalTrials.gov

What this trial studies

This clinical trial compares the functional and radiologic outcomes of two surgical techniques for acute acromioclavicular joint injuries. One group will receive arthroscopic assisted CC-stabilization with additional K-wire fixation, while the other group will undergo the same procedure without the K-wire. The study aims to determine if the additional fixation improves recovery metrics such as pain scores and joint stability. Participants will be monitored for various outcomes, including the ACJI score and CC-distance difference.

Who should consider this trial

Good fit: Ideal candidates are individuals aged 18-45 with acute acromioclavicular joint injuries classified as Rockwood III, IV, or V.

Not a fit: Patients with previous shoulder surgeries or specific associated injuries may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved surgical techniques for treating shoulder injuries, enhancing recovery and functional outcomes for patients.

How similar studies have performed: While there are numerous surgical techniques for acromioclavicular joint injuries, this specific comparison of K-wire fixation alongside arthroscopic stabilization is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18-45 years old
* Acute AC joint injury rockwood classification III, IV and V

Exclusion Criteria:

* History of underwent previous ipsilateral shoulder surgery
* Specific active associated ipsilateral injury (Rib fractures, clavicel fractures, scapula fractures and base of coracoid fractures)
* Onset of injury more than 3 weeks
* Cannot underwent arthroscopic assisted CC-stabilization surgery

Where this trial is running

Chon Buri

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.

View on ClinicalTrials.gov →

Conditions: Acromioclavicular Joint Dislocation, Arthroscopic assisted CC-stabilization, AC joint injury

Last reviewed 2026-05-15 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.