While the acquired causes can be from excessive weight-bearing activities or muscular insufficiency. High foot arch. You have a high foot arch if the middle of your feet barely touches the ground. A high foot arch is clinically known as pes planus. Just like a low foot arch, it is also a kind of foot arch deformity which can be caused by neurological disorders such as cerebral palsy or stroke.
This syndrome is caused by improper placement of the hips and the lack of using the gluteal muscle, thus putting strain on the weakest spot of the leg, the knee (Source 6). If a dance does not make their hips square or does not tuck their pelvis, it throws the dancer off balance. To compensate for being off- balanced, the immediate reaction is to lock the knee joint, creating excessive friction of the kneecap against the cartilage. Also, dancers who tend to be hyperextended are more prone to patellofemoral pain syndrome. When up on releve, hyperextended dancers’ natural reaction is to hyperextend and lock the knee joint to create a straight leg.
As many as one in seven-thousand, or as little as one in one-hundred-thousand people could be affected by this disorder (National Center For Advancing Translational Sciences). Although the primary aspect of Poland Anomaly is the underdevelopment or lack of a pectoral muscle, there are many other effects of the disorder. Symptoms of this disorder include the underdevelopment or lack of a pectoral muscle and nipple, webbed fingers with a shorter than average length, lack of armpit hair, skin in affected areas being hypoplastic, underdevelopment or lack of the upper rib cage, occasionally affecting the shoulder blade, and in extremely rare cases, spine or kidney problems may arise (National Human Genome Research Institute). Poland Anomaly observed within families reveals that it can be passed down from parent to offspring, whether the disorder
Some people find it difficult to hold a grip, to write. Also it’s too hard for a person to speak because their muscles is too weak. EDS can develop a swellings all the way to an elbow and knee. EDS can happen in a people who have a problem with their teeth
Infections A third sign of a gum problem is the formation of pus and discharge coming from the gums. This is a later sign of gum damage and is very severe. The swelling and discharge from the gum tissues can cause serious pain. Teeth may start to drift and change where they set in your mouth, which can cause bone loss; this can ultimately lead to the loss of
Along with the usage of finger joints, apes have long arms that are adaptive for knuckle-walking. The ulna has a horseshoe shaped bend towards the proximal end that function as a support beam for the humerus. Since Gorillas do not walk in an erect manner, evolutionary accommodations have been made in favor for these massive apes. Length and width of certain vertebraes in the spinal cord have been fashion to suit gorilla’s primary source of locomotion. The ischium is shorter than that of a human, while the sacrum and ilia are broader.
So if I were to strip Tigger to his basic elements, I would obviously find a few similarities, as demonstrated above, in our skeletal system, however, there would also be the unearthing of differences in comparison between the two systems. For instance, one difference between the two systems is that Tigger 's skeletal system was formed as a lithe, graceful design, despite his hyper behaviour and bouncing! In contrast, the human 's skeleton was designed to provide strength and stability rather than agility. Another obvious difference is the body’s shape and size. We are of course larger than Tigger in both size and shape, adding to our differences in our skeletal system.
The shoe that provide the highest peak impact forces is shoe 3 barefoot means that there was not support to help absorb the shock, which means the ankle joint is unstable leading to more injury for any person. Barefoot also has a high rate of force development phase impact Fz N/S, the injuries that can happen are stress fractures, Achilles tendonitis, muscle cramps, blister and acute muscle cramps, blister and acute ankle and knee injuries ankle and knee
Just like the patellar dislocation, women are more likely to have chondromalacia patella. It is common to adolescents, young adults and often to sporty people. It happens when the kneecap rub against the bone as opposed to gliding over them. This cause little tears in the cartilage which cause torment and get inflamed. Muscle imbalance, poor alignment of the kneecap, overuse of the leg and a flat feet are the reasons why it occurs.
Tackling can tear your ACL if you get hit on the side of the knee. Any abnormal movement, so twists and bends can put stress on your ACL causing it to tear (mayoclinic). Symptoms of ACL tears include swelling, the popping when it may have torn, and your knee will give out if you put pressure on it other then that could be a sign of just a weak knee. You're knee can also start swelling within few hours and you will lose movement in your knee (mayoclinic.org). Highly active people are most likely to have their ACL torn since they are always