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Related Concept Videos

Structural Joints: Synovial Joints01:16

Structural Joints: Synovial Joints

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Synovial joints are the most common type of joint in the body. A key structural characteristic for a synovial joint is the presence of a joint cavity. This fluid-filled space is where the articulating surfaces of the bones contact each other. Also, unlike fibrous or cartilaginous joints, the articulating bone surfaces at a synovial joint are not directly connected to each other with fibrous connective tissue or cartilage. This gives the bones of a synovial joint the ability to move smoothly...
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Ankle Joint01:10

Ankle Joint

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The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
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Functional Classification of Joints01:09

Functional Classification of Joints

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Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses  or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An...
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Development of the Limb Synovial Joints01:07

Development of the Limb Synovial Joints

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Joints form during embryonic development in conjunction with the formation and growth of the associated bones. The embryonic tissue that gives rise to all bones, cartilage, and connective tissues of the body is called mesenchyme.
The mesenchymal stem cells differentiate into chondrocytes that form the hyaline cartilage, and later the cartilaginous model of the bone. This model further transforms into a bone. This process is known as endochondral ossification.
During development, the limbs...
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Knee Joint01:23

Knee Joint

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The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
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Joints01:26

Joints

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Joints, also called articulations or articular surfaces, are points at which ligaments or other tissues connect adjacent bones. Joints permit movement and stability, and can be classified based on their structure or function.
Structural joint classifications are based on the material that makes up the joint as well as whether or not the joint contains a space between the bones. Joints are structurally classified as fibrous, cartilaginous, or synovial.
Fibrous Joints Are Immovable
The bones of a...
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In Vivo Quantification of Hip Arthrokinematics during Dynamic Weight-bearing Activities using Dual Fluoroscopy
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Symptomatic joint hypermobility.

Brad T Tinkle1

  • 1Division of Medical Genetics, Peyton Manning Children's Hospital, 8402 Harcourt Rd, Suite 300, Indianapolis, IN 46260, USA.

Best Practice & Research. Clinical Rheumatology
|April 7, 2020
PubMed
Summary
This summary is machine-generated.

Joint hypermobility, common in many, can be asymptomatic or symptomatic, potentially leading to injuries or systemic issues. Early recognition via assessment and neuromuscular retraining is key for effective management.

Keywords:
Ehlers–Danlos syndromeHypermobility spectrum disordersHypermobility syndromeJoint hypermobilityJoint painOrthostasis

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Area of Science:

  • Orthopedics
  • Rheumatology
  • Sports Medicine

Background:

  • Joint hypermobility is a common condition influenced by various factors like age, gender, and ethnicity.
  • It can be asymptomatic, potentially leading to injuries, or symptomatic, causing pain and imbalances.
  • Generalized joint hypermobility (GJH) may indicate underlying heritable connective tissue disorders.

Purpose of the Study:

  • To highlight the prevalence and varied presentations of joint hypermobility.
  • To emphasize the importance of recognizing both asymptomatic and symptomatic forms.
  • To underscore the diagnostic and management implications of GJH.

Main Methods:

  • Clinical assessment using a standardized, in-office examination.
  • Evaluation of potential contributing factors such as age, gender, training, and ethnicity.
  • Identification of associated systemic findings in patients with GJH.

Main Results:

  • GJH is readily identifiable through a simple examination.
  • Asymptomatic hypermobility can predispose individuals to repetitive use injuries and biomechanical alterations.
  • Symptomatic hypermobility often relates to soft-tissue issues or muscular imbalances.

Conclusions:

  • Early identification of GJH is crucial for preventing complications and initiating appropriate management.
  • Neuromuscular retraining is a primary management strategy for recognized joint hypermobility.
  • GJH assessment can reveal systemic manifestations, enabling comprehensive patient care.