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Knee Outline. Designed to Provide Stability Provide Mobility. Knee . Femur Longest and the strongest Patella Sesamoid = bone within tendon, shock absorption Tibia Primary weight bearing bone in lower leg Fibula Bears no weight, attachment site for muscles Gives stability to ankle.
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Designed to • Provide Stability • Provide Mobility Knee
Femur • Longest and the strongest • Patella • Sesamoid = bone within tendon, shock absorption • Tibia • Primary weight bearing bone in lower leg • Fibula • Bears no weight, attachment site for muscles • Gives stability to ankle Bones
Medial Collateral Ligament (MCL) • Protects from medial displacement • Lateral Collateral Ligament (LCL) • Protects from lateral displacement • Anterior Cruciate Ligament (ACL) • Most frequently ruptured, protects from anterior tibia motion • Originates on anterior tibial plateau, and on posterior femur • Posterior Cruciate Ligament (PCL) • Protects from posterior displacement Ligaments
Medial Meniscus • C shaped • Lateral Meniscus • O shaped Cartilage
Anterior Thigh • Quadriceps • Knee Extensors (4) • Posterior Thigh • Hamstrings • Knee Flexors (3) Muscles
Medial Thigh • Groin • Leg Adductors (3) • Lateral Thigh • Tensor Fascia Latae • Leg Abductors • Lower Leg • Gastrocnemius, soleus • Knee Flexors Muscles
Quadriceps • Hamstrings • MCL • LCL • Medial & Lateral Borders of Patella • Medial & Lateral Joint Line • Patellar Tendon • TibialTuberosity • Grastrocnemius • PCL • ACL • PesAnserinus Insertion Palpations