Anterior cruciate ligament (ACL) revision surgery is a critical procedure in orthopedics, aimed at addressing the ACL re-rupture or clinical failure after an index ACL reconstruction procedure. Clinical evaluation involves obtaining a detailed medical history, assessing previous surgical outcomes, and conducting physical examinations and diagnostic imaging. Understanding the causes of ACL re-rupture is essential, with traumatic and atraumatic factors such as technical errors, associated injuries, and anatomical considerations being significant contributors. Traumatic recurrent instability, often due to excessive physical activity or subsequent trauma, highlights the importance of precise surgical techniques and graft selection. Surgical techniques in ACL revision encompass tunnel management, graft selection, fixation methods, and graft tensioning. Challenges in tunnel positioning necessitate meticulous planning to avoid overlap with previous tunnels. Graft selection is individualized based on patient factors such as age, activity level, and donor tissue quality. Techniques such as bifascicular reconstruction and lateral extra-articular tenodesis are used to enhance rotational stability and reduce re-rupture risk. Associated considerations, including secondary instabilities and concurrent injuries like meniscal tears or ligamentous laxity, are integral to surgical decision-making. Addressing these factors during surgery is crucial for optimizing outcomes and minimizing revision likelihood. ACL revision surgery demands meticulous planning, precise execution, and a comprehensive understanding of underlying factors contributing to re-rupture. By incorporating advanced surgical techniques, tailored graft selection, and comprehensive evaluation of associated injuries, orthopedic surgeons can effectively manage ACL revisions and improve patient outcomes in this challenging clinical scenario.

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Anterior Cruciate Ligament Revision

  • Jorge Fuentes-Sanchez,
  • Juan S. Ruiz-Pérez,
  • Carlos A. Encinas-Ullan,
  • Pablo Hernández-Esteban,
  • Renato Andrade,
  • João Espregueira-Mendes

摘要

Anterior cruciate ligament (ACL) revision surgery is a critical procedure in orthopedics, aimed at addressing the ACL re-rupture or clinical failure after an index ACL reconstruction procedure. Clinical evaluation involves obtaining a detailed medical history, assessing previous surgical outcomes, and conducting physical examinations and diagnostic imaging. Understanding the causes of ACL re-rupture is essential, with traumatic and atraumatic factors such as technical errors, associated injuries, and anatomical considerations being significant contributors. Traumatic recurrent instability, often due to excessive physical activity or subsequent trauma, highlights the importance of precise surgical techniques and graft selection. Surgical techniques in ACL revision encompass tunnel management, graft selection, fixation methods, and graft tensioning. Challenges in tunnel positioning necessitate meticulous planning to avoid overlap with previous tunnels. Graft selection is individualized based on patient factors such as age, activity level, and donor tissue quality. Techniques such as bifascicular reconstruction and lateral extra-articular tenodesis are used to enhance rotational stability and reduce re-rupture risk. Associated considerations, including secondary instabilities and concurrent injuries like meniscal tears or ligamentous laxity, are integral to surgical decision-making. Addressing these factors during surgery is crucial for optimizing outcomes and minimizing revision likelihood. ACL revision surgery demands meticulous planning, precise execution, and a comprehensive understanding of underlying factors contributing to re-rupture. By incorporating advanced surgical techniques, tailored graft selection, and comprehensive evaluation of associated injuries, orthopedic surgeons can effectively manage ACL revisions and improve patient outcomes in this challenging clinical scenario.