Combined ACL-PCL-Medial and Lateral Side Injuries (Global Laxity).

Area of Science:

• Orthopedic Surgery
• Knee Biomechanics
• Trauma Management

Background:

• Multiple ligament knee injuries are complex orthopedic challenges.
• These injuries can range from acute knee dislocations to subtle instabilities.
• Vascular and neurological compromise are critical considerations due to potential arterial, venous, or nerve damage.

Purpose of the Study:

• To outline a systematic approach for evaluating and treating multiple ligament knee injuries.
• To emphasize the importance of vascular and neurological assessment in these cases.
• To discuss factors influencing surgical timing and graft selection.

Main Methods:

• Comprehensive physical examination and advanced imaging studies for accurate diagnosis.
• Postoperative evaluation using knee ligament rating scales, arthrometer testing, and stress radiography.
• Consideration of patient health, injury severity, and vascular status for surgical timing.

Main Results:

• A systematic approach aids in correct diagnosis and treatment planning.
• Postoperative knee stability can be objectively improved and measured.
• Allograft tissue is often preferred for its strength and to avoid donor site morbidity.

Conclusions:

• Multiple ligament knee injuries necessitate a structured diagnostic and treatment protocol.
• Careful preoperative assessment and appropriate surgical timing are crucial.
• Utilizing allograft tissue offers significant advantages in managing these complex injuries.