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

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 neck...
Knee Joint01:23

Knee Joint

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 group...
Bones of the Lower Limb: Tibia and Fibula01:10

Bones of the Lower Limb: Tibia and Fibula

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...
Muscles that Move the Leg01:23

Muscles that Move the Leg

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 to...
Blood and Nerve Supply to the Bones01:29

Blood and Nerve Supply to the Bones

Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
Classification of Bones01:18

Classification of Bones

The bones of the human skeletal system are of varied shapes, sizes, and functions. They can be classified based on their shape and function into four major classes: long bones, short bones, flat bones, and irregular bones. Some classifications include a fifth type, the sesamoid bones, as a separate class, whereas others categorize them under short bones.
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The long...

You might also read

Related Articles

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

Sort by
Same author

Reduced spinopelvic mobility does not correlate with knee flexion deformity in patients undergoing total knee arthroplasty.

Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA·2025
Same author

"Diagnostic pathways in femoroacetabular impingement, patterns of clinical visits, and MRI utilization before hip arthroscopy in Türkiye".

Scientific reports·2025
Same author

Identifying Hip Arthroscopy Trends in Turkey.

Orthopaedic journal of sports medicine·2024
Same author

Comparison of Knotless Versus Knot-Tying Suture Anchors for Arthroscopic Repair of Hip Labral Tears.

Orthopaedic journal of sports medicine·2024
Same author

A guide to facilitate the creation of a femoral tunnel for arthroscopic ligamentum teres reconstruction: a three-dimensional computed tomography study.

Journal of hip preservation surgery·2024
Same author

Tibial Tuberosity Rotation in Patients With Patellar Instability Versus Age- and Sex-Matched Controls.

Orthopaedic journal of sports medicine·2023

Related Experiment Video

Updated: Jul 8, 2026

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint
06:06

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint

Published on: July 22, 2021

[Bone bruises of the knee].

Uğur Gönç1, Asim Kayaalp, Kaan Irgit

  • 1Cankaya Hastanesi, Ortopedi ve Travmatologji Kliniği, Ankara, Turkey. ugonc@cankayahastanesi.com.tr

Acta Orthopaedica Et Traumatologica Turcica
|October 11, 2008
PubMed
Summary

Bone bruises are occult knee lesions detected by MRI, often linked to anterior cruciate ligament (ACL) injuries. Their location and severity vary, impacting healing time and potentially leading to long-term knee degeneration.

Area of Science:

  • Orthopedic Surgery
  • Radiology
  • Sports Medicine

Background:

  • Bone bruises are MRI-detectable occult bone lesions around the knee.
  • They often occur with soft tissue injuries, particularly anterior cruciate ligament (ACL) tears.
  • Lesion location can indicate injury mechanism and associated soft tissue damage.

Purpose of the Study:

  • To describe the characteristics and clinical significance of bone bruises in knee injuries.
  • To correlate bone bruise location with injury mechanisms and associated soft tissue damage.
  • To understand the healing patterns and long-term implications of bone bruises, especially after ACL injuries.

Main Methods:

  • Magnetic resonance imaging (MRI) was used to detect and characterize bone bruises.

More Related Videos

Application of Acupotomy in a Knee Osteoarthritis Model in Rabbit
08:40

Application of Acupotomy in a Knee Osteoarthritis Model in Rabbit

Published on: October 20, 2023

Related Experiment Videos

Last Updated: Jul 8, 2026

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint
06:06

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint

Published on: July 22, 2021

Application of Acupotomy in a Knee Osteoarthritis Model in Rabbit
08:40

Application of Acupotomy in a Knee Osteoarthritis Model in Rabbit

Published on: October 20, 2023

  • Correlation of bone bruise location with documented soft tissue injuries (e.g., ACL tears).
  • Assessment of lesion severity, healing time, and association with osteochondral sequelae and degenerative changes.

    • Main Results:

    • Bone bruises are typically found in the lateral femoral condyle and posterolateral tibial plateau in ACL injuries.
    • Low-energy trauma results in less severe bruises that usually regress quickly.
    • High-energy trauma, like ACL injuries, leads to slower healing and potential for osteochondral sequelae, especially with subchondral involvement.

    Conclusions:

    • Bone bruises are important indicators of knee injury severity and mechanism.
    • Healing duration and prognosis depend on trauma energy and lesion location.
    • Bone bruises, particularly after ACL injuries, may contribute to long-term knee degenerative changes.