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

2.0K
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...
2.0K
Bones of the Lower Limb: Tibia and Fibula01:10

Bones of the Lower Limb: Tibia and Fibula

6.0K
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...
6.0K
Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

3.6K
The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the...
3.6K
Fractures: Bone Repair01:27

Fractures: Bone Repair

3.9K
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
3.9K
Muscles of the Leg that Move the Foot and Toes01:28

Muscles of the Leg that Move the Foot and Toes

2.6K
The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles....
2.6K

You might also read

Related Articles

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

Sort by
Same author

Trapeziometacarpal total joint replacement as an alternative to trapeziectomy depends on trapezium height: Retrospective study of 67 patients.

Hand surgery & rehabilitation·2020
Same author

Test of the Einstein Equivalence Principle near the Galactic Center Supermassive Black Hole.

Physical review letters·2019
Same author

Spontaneous haemoperitoneum in pregnancy and endometriosis: a case series.

BJOG : an international journal of obstetrics and gynaecology·2016
Same author

[History of cancer and chemotherapy before chemotherapy].

Histoire des sciences medicales·2015
Same author

Reply to: Ahren B et al. Mechanisms of action of the dipeptidyl peptidase-4 inhibitor vildagliptin in humans. Diabetes Obes Metab 2011; 13(9): 775-783 and Ahren B et al. Clinical evidence and mechanistic basis for vildagliptin's action when added to metformin. Diabetes Obes Metab 2011; 13(3): 193-203.

Diabetes, obesity & metabolism·2012
Same author

Effect of feeding a lipotropic substance to patients with xanthelasma.

Archives of dermatology and syphilology·2010

Related Experiment Video

Updated: Oct 10, 2025

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

10.5K

[The complete dislocation of the talus or «missing talus».]

Z Szecel1, J P Berger1, G Lambeaux1

  • 1) Service de Chirurgie orthopédique, CHC Mont-légia, Liège, Belgique.

Revue Medicale De Liege
|December 9, 2021
PubMed
Summary

Complete talus dislocation, a rare high-energy injury, often involves open wounds and nearly always leads to avascular necrosis. Prompt surgical reimplantation is the recommended first-line treatment for this severe ankle injury.

Keywords:
Talar avascular necrosisTalar dislocationTalus

More Related Videos

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach
09:01

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Published on: January 24, 2018

12.0K
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

1.5K

Related Experiment Videos

Last Updated: Oct 10, 2025

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

10.5K
Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach
09:01

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Published on: January 24, 2018

12.0K
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

1.5K

Area of Science:

  • Orthopedic Surgery
  • Trauma Surgery
  • Podiatric Medicine

Background:

  • Complete talus dislocation, also known as 'missing talus', involves simultaneous dislocation of the tibiotalar, talocalcaneal, and talonavicular joints without talar fracture.
  • This severe injury results from high-energy trauma, constituting 3-5% of all talus injuries.

Observation:

  • The anterolateral dislocation is most common, with over 75% of cases being open injuries.
  • Associated soft tissue damage frequently includes vascular lesions, leading to avascular necrosis of the talus in nearly all cases.
  • Avascular necrosis is typically well-tolerated by patients.

Findings:

  • Prompt surgical reimplantation of the talus following debridement is the recommended primary treatment.
  • Talectomy combined with tibiocalcaneal arthrodesis is a viable secondary option if avascular necrosis is poorly tolerated.
  • Isolated talectomy is contraindicated.

Implications:

  • Early surgical intervention is crucial for managing complete talus dislocations and preventing long-term complications.
  • Understanding the high incidence of avascular necrosis guides treatment strategies and patient expectations.
  • This injury necessitates specialized orthopedic management to optimize outcomes and limb salvage.