PSIO 201 5th Edition Lecture 15 Outline of Last Lecture Appendicular SkeletonOutline of Current Lecture I. Classification of JointsII. Synovial CharacteristicsIII. Shoulder JointIV. Knee JointCurrent Lecture1. Structural Classification of joints : - Fibrous- Cartilaginous- Synovial2. Types of Synarthrosis – “Immovable Joints”- suture between skull and bone (Fibrous)- Alveoli sockets and teeth (Fibrous)- Epiphyseal Plate (cartilaginous)Types of Amphiarthrosis – “ Slightly movable joints”- syndesmoses between tibia and fibula (fibrous)- symphysis of pelvis (cartilaginous)Types of Diarthosis – “ Free to move” ALL ARE SYNOVIAL - Hinge joints- Pivot Joints- Di-axial joints - Planar Joint- Saddle Joint3. Synovial Fluid : lubricates joint, provides nutrients to cartilage, shock absorptionThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.4. Synovial Joints : Tendons, Bursae, Menisci, Ligaments (intra and extra) 5. Shoulder Joint : (Diarthosis) – freely movable, Tri-axial joint, stabilized by 5 ligaments, and the tendons of 5 muscle- Shoulder joint to ligament = Coracohumeral ligament, Glenohumeral ligament, Traverse Humeral ligament- Shoulder to tendon = Supraspinatus, Infraspinatus, Subscapularis, Teres Minor6. Knee Joint : (Diarthosis) – Mono axial, Medial and lateral Menisci of joint; 7 ligaments to stabilize ( 2 Intracapsular ligaments) (5 extracapsular ligaments)- Extracapsular = Fibular Collateral Ligament, Tibial Collateral Ligament, Patellar Ligament, Oblique Popliteal ligament, Arcuate popliteal ligament. - Intracapsular = Anterior cruciate ligament, Posterior cruciate ligament. 7. 2 common types of Arthritis :- Osteoarthritis – degenerative- Rheumatoid Arthritis –
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