ACL and PCL mechanism of injury
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| What are the classifcation of ligament injury? | show 🗑
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| What grade would it be if the ankle had and incomplete stretching of collagen ligament fibers? | show 🗑
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| show | No just minimal pain, no swelling, no loss of joint function, no clincal instability, or functional instability
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| In a Grade II ligament injury would you see a PT? | show 🗑
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| What happens to the ligament fibers in a Grade II injury? | show 🗑
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| What are some of the characteristics in a Grade II injury to the ligaments? | show 🗑
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| show | The entire collagen ligament fiber bundles are completely torn, no continuity within the body of the ligament, profound pain, intense swelling, loss of joint function and instability
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| show | Intraarticular
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| (ANATOMY OF BIOMECHANICS OF CRUCIATE LIGAMENT)What is the purpose of the ligaments? | show 🗑
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| (ANATOMY OF BIOMECHANICS OF CRUCIATE LIGAMENT)Where are the ligaments located between? | show 🗑
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| show | Cross = 2 ligaments cross
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| (ANATOMY OF BIOMECHANICS OF CRUCIATE LIGAMENT)Ligaments are named for what or by what? | show 🗑
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| Where does the ACL attach to? | show 🗑
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| Can ACL be injured alone? | show 🗑
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| Is the ACL a weak ligament? | show 🗑
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| show | The ACL is on SLACK
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| What is the ACL called when it is fully extended? | show 🗑
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| show | To prevent forward displacement of the tibia and hyperextenion of the knee
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| When the Acl is injured or sprained, typically how is it caused? | show 🗑
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| How can the ACL be an isolated injury? | show 🗑
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| When the ACL is injuried by an external force how is it usually injured? | show 🗑
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| What happen in a "Terrible Triad"? | show 🗑
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| What is the resuld of a sprianinthe knee? | show 🗑
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| show | 1.Removal of BLood = ligament tear 2.Blood + Fat droplets = fracture and or ligament sprain Synovial fluid w/out blood = chronic meniscus lesion or synovitis
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| When will you get the best results when doing the ligament stabilty tests? | show 🗑
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| When doing the Lachman Exam, what are you looking for? | show 🗑
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| What position is the pt in for the exam? | show 🗑
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| show | PTA stabilize distal femur with one hand just proximal to knee joint. Grasp proximal tibia with the other hand and try to displase anteriorly
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| show | anterior and posterior
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| show | ACL and PCL tear
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| show | The knee position for pt in the Lachmans is at 25-30 degrees in the Anterior Drawer is in approx 90 degrees
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| What position if the PTA is for the Anterior Drawer Test? | show 🗑
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| What are some other Mulitdirectional Rotation Exams done for tears at the knee? | show 🗑
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| What test is done for pivot shift test are commonly used to sublux and reduce the tibia relative to the femur | show 🗑
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| The posterior cruciate ligament attaches where on the tibia? | show 🗑
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| What ligament stronger PCL OR ACL | show 🗑
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| show | When the PCL is in extension the ligament is slack
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| show | When the PCL is fully flexed the ligament is TAUT
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| What is the main function of the PCL? | show 🗑
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| show | Most common PCL injury is posteriorly directed force on the anterior aspect of a flexed knee. MVA
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| show | The PCL is injuried
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| show | Hyperflexion without a resultant force of the tibia
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| show | When the ligaments are injuried from the foot planted and knee is hyperextended
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| Can ligament test be easy or hard to read? | show 🗑
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| What position is the PTA and pt in for the Drawer Test? | show 🗑
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| If the PCL is torn way can there be a false positive reading? | show 🗑
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| show | Godfrey Posterior tibial sag test
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| show | The pt is supine with the hip and knee of the affected leg is at 90 degrees
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| Doing the Godfrey Posterior tibial sag test the PTA is doing what with the limb? | show 🗑
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| What direction of force going while doing theGodfrey Posterior tibial sag test? | show 🗑
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demiller243
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