Q. The talus bone in the foot receives the load of the body in the tibia. The talus bone then distributes this excess weight towards the bottom in two directions: 1-half of the human body fat is passed in a posterior way and just one-fifty percent of the weight is handed in an anterior direction.
A. The talus bone articulates superiorly Together with the tibia and fibula with the ankle joint, with physique pounds passed through the tibia towards the talus. Human body fat from the talus is transmitted to the bottom by the two ends of the medial and lateral longitudinal foot arches. Pounds is handed posteriorly by equally arches to the calcaneus bone, which sorts the heel in the foot and is also in contact with the ground. Within the medial side from the foot, physique excess weight is passed anteriorly from the talus bone into the navicular bone, and after that towards the medial, intermediate, and lateral cuneiform bones.
Watch this video clip to watch how a fracture of your mid-femur is surgically repaired. How are the two portions of your damaged femur stabilized throughout surgical maintenance of the fractured femur?
The nerves from the lumbar plexus go before the hip joint and primarily assistance the anterior Portion of the thigh.[46]
Inferiorly, the talus articulates Using the calcaneus (heel bone), the most important bone from the foot, which kinds the heel. Overall body fat is transferred through the tibia for the talus for the calcaneus, which rests on the bottom. The medial calcaneus contains a notable bony extension called the sustentaculum tali (“assistance for the talus”) that supports the medial facet of your talus bone.
(plural = phalanges) among the fourteen bones that form the toes; these incorporate the proximal and distal phalanges of the massive toe, along with the proximal, Center, and distal phalanx bones of toes two by means of 5
irregular elevation within the superior stop with the tibia, in between the articulating surfaces with the medial and lateral condyles
Stretching previous to arduous Bodily action has become imagined to improve muscular functionality by extending the delicate tissue past its attainable length if you want to extend choice of motion.
little ridge managing down the medial facet from the fibular shaft; for attachment on the interosseous membrane concerning the fibula and tibia
The arches on the foot Enjoy a very important position Within this shock-absorbing potential. When weight is applied to the foot, these arches will flatten fairly, Consequently absorbing energy. When the weight is eliminated, the arch rebounds, providing “spring” to your move. The arches also serve to distribute physique bodyweight aspect to aspect and also to both conclusion of your foot.
A bunion might also be brought more info on by prolonged stress around the foot from pointed shoes having a narrow toe box that compresses the big toe and pushes it towards the 2nd toe.
Within the posterior shaft with the femur is the gluteal tuberosity proximally along with the linea aspera during the mid-shaft location. The expanded distal close contains 3 articulating surfaces: the medial and lateral condyles, along with the patellar surface area. The outside margins of the condyles would be the medial and lateral epicondyles. The adductor tubercle is on the superior element of the medial epicondyle.
Normally, the big joints from the lower limb are aligned inside of a straight line, which signifies the mechanical longitudinal axis in the leg, the Mikulicz line. This line stretches from your hip joint (or more precisely The pinnacle from the femur), throughout the knee joint (the intercondylar eminence with the tibia), and all the way down to the center from the ankle (the ankle mortise, the fork-like grip amongst the medial and lateral malleoli). During the tibial shaft, the mechanical and anatomical axes coincide, but in the femoral shaft they diverge 6°, resulting in the femorotibial angle of 174° in the lower limb supports leg with usual axial alignment.
The bottom from the fifth metatarsal has a significant, lateral growth that gives for muscle attachments. This expanded foundation from the fifth metatarsal is usually felt like a bony bump at the midpoint alongside the lateral border of your foot. The expanded distal stop of each and every metatarsal is The top of your metatarsal bone. Each and every metatarsal bone articulates with the proximal phalanx of a toe to variety a metatarsophalangeal joint. The heads in the metatarsal bones also relaxation on the ground and type the ball (anterior conclusion) from the foot.