Evaluating surgical treatment outcomes for anterior shoulder dislocation

Evaluation of Clinical and Radiographic Results After Surgical Treatment With Implant-free Allograft for Anterior Shoulder Dislocation: Pilot Study

Not applicable Interventional Istituto Ortopedico Rizzoli · NCT04520087

This study is testing a new surgery technique for people with shoulder dislocations and bone loss to see how well it helps them recover and feel stable again.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment20 (estimated)
Ages18 Years to 60 Years
SexAll
SponsorIstituto Ortopedico Rizzoli Academic / other
Locations1 site (Bologna)
Trial IDNCT04520087 on ClinicalTrials.gov

What this trial studies

This study aims to assess the clinical and radiographic outcomes following surgical treatment of anterior shoulder dislocation using an implant-free allograft technique. Eligible patients will undergo a screening process and pre-treatment evaluations before receiving surgery through a mini-open arthrotomy approach. Post-surgery, participants will be monitored for up to 24 months to evaluate the effectiveness and safety of the procedure. The study focuses on patients with bone loss associated with shoulder instability.

Who should consider this trial

Good fit: Ideal candidates are individuals with antero-inferior shoulder instability accompanied by bone loss.

Not a fit: Patients with conditions such as rheumatic diseases, diabetes, or severe osteoporosis may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could improve recovery and stability for patients suffering from anterior shoulder dislocation without the need for implants.

How similar studies have performed: While similar approaches have been explored, this specific method using implant-free allograft is relatively novel and has not been extensively tested.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* antero.inferior shoulder instability with bone loss

Exclusion Criteria:

* Patients incapable of understanding or wanting;
* Patients suffering from: rheumatic diseases, diabetes, infectious processes, congenital ligament laxity, epilepsy, severe osteoporosis.

Where this trial is running

Bologna

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 Anterior Shoulder DislocationBone DefectsShoulder InstabilityImplant-Free Shoulder InstabilityBone GraftingGlenoidallograft
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.