What type of joint is the tarsus?

What type of joint is the tarsus?

composite joint
Anatomy. The tarsus is a composite joint of the seven tarsal bones held together by a variety of ligaments (Figure 64-1). The fibrous component of the joint capsule forms a sleeve extending from the distal tibia and attaching at the proximal metatarsus.

What type of joint is found between the tibia and the Tarsals?

The ankle joint is a hinged synovial joint that is formed by the articulation of the talus, tibia, and fibula bones. Together, the three borders (listed below) form the ankle mortise.

Is the tarsus a joint?

The tarsus articulates with the bones of the metatarsus, which in turn articulate with the proximal phalanges of the toes. The joint between the tibia and fibula above and the tarsus below is referred to as the ankle joint proper.

What type of bone is the tibia?

long bone
The tibia is categorized as a long bone and is as such composed of a diaphysis and two epiphyses. The diaphysis is the midsection of the tibia, also known as the shaft or body.

What is tarsus bone?

The tarsal bones consist of seven short bones located at the proximal region of the foot. They are arranged in proximal and distal rows. 1. Calcaneus bone: The largest tarsal bone that projects posteriorly as the heel. The calcaneal tuberosity on the plantar surface can be felt under the skin.

What is syndesmosis joint?

A syndesmosis is defined as a fibrous joint in which two adjacent bones are linked by a strong membrane or ligaments. This definition also applies for the distal tibiofibular syndesmosis, which is a syndesmotic joint formed by two bones and four ligaments.

What is a Tibiotalar joint?

The tibiotalar joint forms the junction between the distal tibia and fibula of the lower leg and the talus. The tibiotalar joint is a diarthrosis and is covered by a thin capsule attaching superiorly to the tibia, and the malleoli, and inferiorly to the talus.

Is the subtalar joint a small or intermediate joint?

Response: I think of ankle, subtalar, talo-navicular and calcaneo-cuboid joints as intermediate joints (CPT 20605). Joints distal to those I consider to be small joints.

What bone does the tarsus articulate with?

The tarsus articulates with the bones of the metatarsus, which in turn articulate with the proximal phalanges of the toes. The joint between the tibia and fibula above and the tarsus below is referred to as the ankle joint.

What is the joint between the tibia and fibula called?

The joint between the tibia and fibula above and the tarsus below is referred to as the ankle joint . In humans the largest bone in the tarsus is the calcaneus, which is the weight-bearing bone within the heel of the foot.

Where is the talus bone attached to the tibia?

The talus bone or ankle bone is connected superiorly to the two bones of the lower leg, the tibia and fibula, to form the ankle joint or talocrural joint; inferiorly, at the subtalar joint, to the calcaneus or heel bone.

What are the synovial joints of the tarsus?

Tarsometatarsal joints: These synovial joints are formed between the tarsal bones and the bases of the metatarsal bones. These joints are strengthened by dorsal, plantar, and interosseus ligaments.