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

Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

4.8K
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...
4.8K
Muscles of the Leg that Move the Foot and Toes01:28

Muscles of the Leg that Move the Foot and Toes

3.9K
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....
3.9K
Ankle Joint01:10

Ankle Joint

2.8K
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...
2.8K
Bones of the Lower Limb: Tibia and Fibula01:10

Bones of the Lower Limb: Tibia and Fibula

8.9K
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...
8.9K
Muscles that Move the Leg01:23

Muscles that Move the Leg

5.0K
The movement of the legs is facilitated by numerous muscles located within the anterior, medial, and posterior compartments of the thigh.
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...
5.0K

You might also read

Related Articles

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

Sort by
Same author

Isolated Proximal Tibiofibular Joint Reconstruction With Semitendinosus Tendon Autograft in a Collegiate Athlete.

Video journal of sports medicine·2026
Same author

A new classification system of superior and inferior gemelli muscles: a cadaveric study.

Surgical and radiologic anatomy : SRA·2026
Same author

Reply to the Comment: "Morphological Variability of Dural Venous Sinus Grooves and Internal Bony Findings: Clinical and Surgical Considerations".

Journal of neurological surgery. Part B, Skull base·2026
Same author

Anatomical Variability of the Transverse and Sigmoid Sinus Grooves: Implications for Skull Base Surgery.

Journal of neurological surgery. Part B, Skull base·2026
Same author

Iliotibial Band Meniscal Augmentation for a Revision Inside-Out Lateral Meniscus Radial and Horizontal Cleavage Tear Repair.

Arthroscopy techniques·2026
Same author

Editorial Commentary: Lateral Extra-articular Tenodesis in Quadriceps Tendon Anterior Cruciate Ligament Reconstruction: Improved Rotational Control, but Are We Redefining Failure?

Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association·2026

Related Experiment Video

Updated: Jan 16, 2026

Author Spotlight: Exploring the Complexities of Achilles Tendon Injuries — Research and Future Directions
08:48

Author Spotlight: Exploring the Complexities of Achilles Tendon Injuries — Research and Future Directions

Published on: October 27, 2023

1.5K

Popliteus Tendon Morphology: Anatomical Classification and Clinical Implications-A Narrative Review.

Łukasz Olewnik1, Ingrid C Landfald1, Bartosz Gonera1

  • 1Department of Clinical Anatomy, Mazovian Academy, 09-402 Płock, Poland.

Biomedicines
|September 27, 2025
PubMed
Summary

The popliteus tendon (PT) is crucial for knee stability. Understanding its anatomical variations improves diagnosis and surgical outcomes for knee injuries, especially in athletes.

Keywords:
ACL reconstructionanatomical variationdiagnostic imagingdial testknee rehabilitationknee stabilitypopliteus tendonposterolateral cornerposterolateral drawer testposterolateral knee surgeryrotational instabilitysports orthopedics

More Related Videos

Author Spotlight: Unraveling the Mechanobiology of Tendon Impingement – A Multiaxial Murine Hind Limb Explant Model
08:19

Author Spotlight: Unraveling the Mechanobiology of Tendon Impingement – A Multiaxial Murine Hind Limb Explant Model

Published on: December 8, 2023

1.5K
Author Spotlight: Integrating Mechanical and Biological Analysis in Tendinopathy Research
04:37

Author Spotlight: Integrating Mechanical and Biological Analysis in Tendinopathy Research

Published on: March 1, 2024

1.3K

Related Experiment Videos

Last Updated: Jan 16, 2026

Author Spotlight: Exploring the Complexities of Achilles Tendon Injuries — Research and Future Directions
08:48

Author Spotlight: Exploring the Complexities of Achilles Tendon Injuries — Research and Future Directions

Published on: October 27, 2023

1.5K
Author Spotlight: Unraveling the Mechanobiology of Tendon Impingement – A Multiaxial Murine Hind Limb Explant Model
08:19

Author Spotlight: Unraveling the Mechanobiology of Tendon Impingement – A Multiaxial Murine Hind Limb Explant Model

Published on: December 8, 2023

1.5K
Author Spotlight: Integrating Mechanical and Biological Analysis in Tendinopathy Research
04:37

Author Spotlight: Integrating Mechanical and Biological Analysis in Tendinopathy Research

Published on: March 1, 2024

1.3K

Area of Science:

  • Orthopedic Sports Medicine
  • Knee Anatomy and Biomechanics

Background:

  • The popliteus tendon (PT) is integral to the posterolateral corner (PLC) of the knee.
  • Its role in knee stability and function is often underestimated.

Purpose of the Study:

  • To review current data on the popliteus tendon's anatomy, biomechanics, imaging, and clinical relevance.
  • To emphasize the importance of its morphological variability in orthopedic sports medicine.

Main Methods:

  • Comprehensive literature review of anatomical, biomechanical, imaging, and surgical studies.
  • Focus on the Olewnik et al. anatomical classification system.

Main Results:

  • Significant anatomical variability exists in the PT (e.g., bifid tendons, accessory fascicles).
  • PT variants impact preoperative planning, imaging interpretation, and surgical outcomes (ACL/PLC reconstruction).
  • PT is vital for rotational control and meniscal stabilization, particularly in athletes.

Conclusions:

  • The PT is a critical structure for managing posterolateral and rotational knee instability.
  • Awareness of PT variability enhances diagnostic accuracy and surgical precision.
  • Imaging (MRI, ultrasound) and arthroscopy are key for diagnosis; surgical planning benefits from classification systems.