Details, Fiction and lower limb supports
Details, Fiction and lower limb supports
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The stability on the pelvis is provided by solid ligaments binding the innominate bone to the sacrum anteriorly and posteriorly. The bony pelvis supplies a foundation for your attachment of muscles with the trunk and the hip.
The patella articulates Using the patellar surface on the femur and thus stops rubbing with the muscle tendon in opposition to the distal femur. The patella also lifts the tendon faraway from the knee joint, which raises the leverage power of the quadriceps femoris muscle because it acts over the knee. The patella does not articulate with the tibia.
smooth, articulating area that kinds the distal and posterior sides with the lateral growth from the distal femur
The bony pelvis, along with the muscles lying throughout its flooring (see Chapter 10), help and shield the reproductive organs, the bladder and the rectum. Through childbirth, the pelvis adapts to improve the diameter in the canal for that passage of The top of the child.
The anterior half from the foot is fashioned via the 5 metatarsal bones, which are located between the tarsal bones in the posterior foot and also the phalanges with the toes (see Figure (PageIndex four )). These elongated bones are numbered 1–five, starting up Using the medial facet with the foot. The initial metatarsal bone is shorter and thicker than the Other folks. The second metatarsal would be the longest. The bottom in the metatarsal bone is definitely the proximal stop of each and every metatarsal bone. These articulate With all the cuboid or cuneiform bones.
The patella is actually a sesamoid bone Positioned in just a muscle tendon. It articulates With all the patellar surface area about the anterior side from the distal femur, thereby guarding the muscle tendon from rubbing versus the femur.
The medial aspect in the tibia is located immediately under the pores and skin, allowing for it to be easily palpated down the whole length from the medial leg.
Over the lateral facet on the distal tibia is a large groove called the fibular notch. This area articulates While using the distal conclusion on the fibula, forming the distal tibiofibular joint.
The head from the fibula would be the tiny, knob-like, proximal conclude of your fibula. It articulates with the inferior aspect of the lateral tibial condyle, forming the proximal tibiofibular joint. The thin shaft with the fibula has the interosseous border with the fibula, a slim ridge functioning here down its medial aspect to the attachment of your interosseous membrane that spans the fibula and tibia.
most lateral from the three cuneiform tarsal bones; articulates posteriorly While using the navicular bone, medially Along with the intermediate cuneiform bone, laterally Along with the cuboid bone, and anteriorly Together with the 3rd metatarsal bone
Consider the illustrations of the tibia, fibula as well as bones on the foot noticed in medial and lateral perspective in Appendix I.
tarsal bone that articulates superiorly While using the tibia and fibula in the ankle joint; also articulates inferiorly Together with the calcaneus bone and anteriorly While using the navicular bone
The vast majority of the thigh muscles, the "real" thigh muscles, insert to the read more leg (both the tibia or perhaps the fibula) and act totally on the knee joint. Commonly, the extensors lie on anterior of your thigh and flexors lie over the posterior. Even though the sartorius flexes the knee, it is ontogenetically considered an extensor since its displacement is secondary.[fifteen]
deep depression within the posterior aspect of the distal femur that separates the medial and lateral condyles