Mason type 3 radial head fractures: proposal of a synthesis technique using bioabsorbable thread

Area of Science:

• Orthopedic Surgery
• Biomaterials Science
• Traumatology

Background:

• Multifragmentary radial head fractures (Mason type 3) present significant surgical challenges.
• Current treatments like radial head excision or prosthetic replacement have limitations, especially with small bone fragments.
• Stabilization with screws or wires is often infeasible for these complex fractures.

Purpose of the Study:

• To propose and evaluate an alternative surgical technique for Mason type 3 radial head fractures.
• To investigate the feasibility of using bioabsorbable thread for fracture stabilization.
• To provide a literature review on existing treatment modalities.

Main Methods:

• Development and testing of a novel technique using bioabsorbable thread.
• Application of the technique in a figure-of-eight fashion.
• Validation on a sawbone model.
• Comprehensive literature review.

Main Results:

• The bioabsorbable thread technique was successfully tested on a sawbone model.
• The method demonstrated potential as an alternative fixation strategy.
• The study highlights the limitations of current fixation methods for small bone fragments.

Conclusions:

• Bioabsorbable thread fixation presents a promising alternative for complex radial head fractures.
• Further research and clinical studies are warranted to validate this technique.
• This approach may offer a less invasive option compared to prosthetic replacement.