Latarjet Cerclage: The Metal-Free Fixation

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Biomechanical Engineering

Background:

• Anterior shoulder instability often requires surgical intervention, such as the Latarjet procedure, particularly for glenoid bone defects or high recurrence risk.
• Traditional Latarjet techniques utilize metal screws for coracoid graft fixation, which are associated with frequent complications.
• Existing methods for shoulder stabilization have limitations, necessitating the exploration of alternative fixation strategies.

Purpose of the Study:

• To present an arthroscopically assisted, metal-free Latarjet technique for treating anterior shoulder instability.
• To evaluate the efficacy of using cerclage tapes for coracoid graft fixation as an alternative to metal screws.
• To minimize complications associated with metal implants in Latarjet procedures.

Main Methods:

• Development of an arthroscopically assisted Latarjet technique.
• Fixation of the coracoid graft using four cerclage tapes.
• Comparison of biomechanical stability with traditional screw fixation (implied).

Main Results:

• The metal-free Latarjet technique provides strong and stable fixation of the coracoid graft.
• Cerclage tape fixation effectively mimics the stability of plate fixation.
• The technique aims to reduce or eliminate complications related to metal hardware.

Conclusions:

• The arthroscopically assisted, metal-free Latarjet technique offers a viable alternative for managing anterior shoulder instability.
• Cerclage tape fixation is a safe and effective method for securing the coracoid graft.
• This approach holds promise for improving patient outcomes by avoiding metal-related complications.