Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Ankle Joint01:10

Ankle Joint

1.7K
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...
1.7K
Knee Joint01:23

Knee Joint

2.0K
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...
2.0K
Functional Classification of Joints01:09

Functional Classification of Joints

4.2K
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...
4.2K
Bones of the Lower Limb: Tibia and Fibula01:10

Bones of the Lower Limb: Tibia and Fibula

4.0K
The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...
4.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cadaveric Simulation of Flatfoot and Surgical Corrective Techniques: The Evans Osteotomy vs the Z-Osteotomy.

Foot & ankle international·2025
Same author

A novel method for analyzing foot motion during circumduction using an electromagnetic tracking system.

Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine·2025
Same author

Ability of a multi-segment foot model to measure kinematic differences in cavus, neutrally aligned, asymptomatic planus, and symptomatic planus foot types.

Gait & posture·2024
Same author

Normal and malaligned talonavicular fusion alters cadaveric foot pressure and kinematics.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2024
Same author

Prospective Multicenter Study of Salto Talaris Ankle Arthroplasty With Minimum 4-Year Follow-Up.

Foot & ankle international·2023
Same author

Displacement of the Metatarsal Sesamoids in Relation to First Metatarsophalangeal Joint Extension.

Foot & ankle orthopaedics·2022

Related Experiment Video

Updated: Jul 31, 2025

A Mouse Model of Ankle-Subtalar Complex Joint Instability
09:14

A Mouse Model of Ankle-Subtalar Complex Joint Instability

Published on: October 28, 2022

1.4K

Acute and Chronic Subtalar Joint Instability: Does It Really Exist?

Kerri Lynne Bell1, Brandon William King1, Bruce J Sangeorzan2

  • 1Orthopaedic Surgery, Henry Ford Health, 2799 West Grand Boulevard K12, Detroit, MI 48202, USA.

Foot and Ankle Clinics
|May 3, 2023
PubMed
Summary
This summary is machine-generated.

Diagnosing subtalar instability, often missed alongside other hindfoot issues, requires high clinical suspicion. Treatment and outcomes for this condition remain variable and limited.

Keywords:
Calcaneofibular ligamentCervical ligamentInstabilityInterosseous ligamentSubtalar

More Related Videos

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
07:52

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

Published on: September 18, 2020

8.5K
Autologous Microfractured and Purified Adipose Tissue for Arthroscopic Management of Osteochondral Lesions of the Talus
07:24

Autologous Microfractured and Purified Adipose Tissue for Arthroscopic Management of Osteochondral Lesions of the Talus

Published on: January 23, 2018

10.4K

Related Experiment Videos

Last Updated: Jul 31, 2025

A Mouse Model of Ankle-Subtalar Complex Joint Instability
09:14

A Mouse Model of Ankle-Subtalar Complex Joint Instability

Published on: October 28, 2022

1.4K
Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
07:52

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

Published on: September 18, 2020

8.5K
Autologous Microfractured and Purified Adipose Tissue for Arthroscopic Management of Osteochondral Lesions of the Talus
07:24

Autologous Microfractured and Purified Adipose Tissue for Arthroscopic Management of Osteochondral Lesions of the Talus

Published on: January 23, 2018

10.4K

Area of Science:

  • Orthopedic Surgery
  • Sports Medicine
  • Biomechanics

Background:

  • Subtalar instability frequently coexists with other hindfoot pathologies.
  • Diagnosis of isolated subtalar instability is challenging due to limitations in current imaging and clinical assessments.
  • A high index of clinical suspicion is crucial for identifying this condition.

Purpose of the Study:

  • To highlight the diagnostic challenges associated with acute and chronic subtalar instability.
  • To review the current treatment strategies for persistent subtalar instability.
  • To discuss the variability and limitations in reported outcomes for subtalar instability.

Main Methods:

  • Literature review of diagnostic methods for subtalar instability.
  • Analysis of treatment interventions for persistent subtalar instability.
  • Evaluation of outcome data from studies on subtalar instability.

Main Results:

  • Most imaging modalities and clinical maneuvers demonstrate poor sensitivity for isolated subtalar instability.
  • Initial management parallels that of ankle instability.
  • Numerous operative interventions exist, but outcomes are inconsistent.

Conclusions:

  • Subtalar instability is an underdiagnosed condition requiring heightened clinical awareness.
  • Effective management and predictable outcomes for subtalar instability remain areas for further investigation.
  • Further research is needed to improve diagnostic accuracy and treatment efficacy.