[Arthroscopic meniscal repair with bioresorbable implants]

Area of Science:

• Orthopedic surgery
• Sports medicine
• Biomaterials in medicine

Background:

• Meniscal tears are common knee injuries, often requiring surgical intervention.
• Restoring meniscal shape and function is crucial for knee joint health and stability.
• Bioresorbable implants offer a potential solution for effective meniscal repair.

Purpose of the Study:

• To evaluate the efficacy of bioresorbable implants in meniscal repair.
• To assess the clinical healing rates and outcomes of meniscal repair using Clearfix screws.
• To compare the results with established meniscal repair techniques.

Main Methods:

• Surgical technique involved visualization, tear margin revitalization, implant introduction, and percutaneous needling.
• Postoperative management included progressive weight-bearing restrictions and physiotherapy.
• Follow-up assessments evaluated clinical healing and patient outcomes.

Main Results:

• The study reported a clinical healing rate of 92% (55 out of 60 patients) at an average follow-up of 18 months.
• Healing rates with bioresorbable implants (86-95%) are comparable to open (84-88%) and arthroscopic suture techniques (98%).
• Six patients required further arthroscopic surgery, and three were classified as treatment failures due to persistent pain.

Conclusions:

• Bioresorbable implants provide a viable and effective option for meniscal repair.
• The Clearfix screw system demonstrated a high clinical healing rate, supporting its use in treating specific meniscal tears.
• Further research may explore long-term outcomes and patient-specific factors influencing healing.