and the knees. The hip joint is a ball and socket joint‚ which means it can move in all directions. The knee joint is a compound condylar synovial joint and allows for flexion and extension of the leg. In this experiment the angle‚ angular velocity‚ and the angular acceleration of the knee and hip were analyzed in oscillatory motion. In the first set of experiments‚ the independent oscillation of the hip and knee were isolated and observed. Then the oscillation of these joints was viewed in conjunction
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Knuckle Cracking is not harmful Over many generations‚ many people have been warned by someone‚ that knuckle cracking is bad and it will cause disorder in long run if repeatedly performed. Why many people are in habit of cracking their knuckle is unknown‚ it maybe because it brings sense of relief or they enjoying doing it for some other reasons. Moreover‚ there has been studies where participants were habitually cracking their knuckles and they were compared to people who were non-knuckle crackers
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give range of motion exercises according to proper procedure Purposes of Range of Motion Exercises (ROM) The musculoskeletal system must be exercised to remain healthy. ROM exercises prevent joints from becoming stiff and contractures (deformities) from developing. ROM exercises allow clients’ joints to move more freely and as a result‚ the clients remain more independent. They prevent the loss of minerals from bones (osteoporosis) and improve circulation. ROM exercises also prevent muscles
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For proper management of displaced fractures‚ the joint should be exposed for accurate assessment of anatomic reduction‚ extra-articular placement of fixation screws‚ and complete removal offree fragments [26]. Precise restoration of the articular surface and joints congruity are the primary goals in treating displaced acetabular fractures with open reduction and internal fixation. Prognosis mainly depends
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Inferior Tib-Fib joint strain Superior Tib- Fib joint eversion strain About the condition The ankle is most commonly sprained by what is called an “inversion” injury‚ which means the ankle has rolled over and outwards. This strains the lateral (outside) ligaments of the ankle and the Inferior TibFib joint. The reverse injury an “eversion” strain is less common and involves a greater force that pushes the ankle inwards. This strains the medial (inside) ligament. Inferior Tib- Fib joint Reccurence
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attaches to cartilage. (ie. cartilage-bone‚ cartilage-cartilage‚ bone-bone) 2. What bones form the articulation (joint) of the ankle? Did Jill most likely sprain or strain her ankle? Explain your reasoning and the difference between the two? (1 point) --There are 3 joints that form the ankle‚ they include the talocrural joint‚ the subtalar joint‚ and the Inferior tibiofibular joint. Jill most likely sprained her ankle. I feel this is the
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two menisci (plural of meniscus)-one at the outer edge of the knee and one at the inner edge. The menisci keep your knee steady by balancing your weight across the knee. The menisci of the knee are important load shares and shock absorbers in the joint. A torn meniscus can prevent your knee from working right. There are three types of meniscus tears. Each has its own set of symptoms. With a minor tear‚ you may have slight pain and swelling. This usually goes away in 2 or 3 weeks . A moderate tear
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becomes thin‚ and the bone underneath thickens .This leads to immense pain‚ deformity‚ swelling of the joint. There are three surgical options: Ankle fusion – Ankle fusion involves removing the damaged ankle joint and fusing the talus bone to the tibia to form a stiff ankle. Triple fusion – Triple fusion is the surgical fusion of three joints‚ either as a treatment for arthritis within these joints or as a method of correcting a stiff foot deformity . Ankle replacement – An ankle replacement involves
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are responsible for the increase in joint load when there is little time to prepare for the task (unanticipated) (Besier et al.‚ 2001).
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skeleton: The skeleton provides the body’s bony framework. Its four key functions are: 1. To provide shape and structure 2. To protect the body’s organs 3 With muscle allows the body to move 4. To store calcium and produce blood cells JOINTS: A joint is where two bones meet. They are characterized by the amount of movement they allow. There are three main groups: 1. Immobile: Where the bones are jointed together and don’t move. eg: Bones of the skull 2. Cartilaginous: Where the
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