Related Experiment Video

Updated: May 27, 2026

Real-time Visualization and Analysis of Chondrocyte Injury Due to Mechanical Loading in Fully Intact Murine Cartilage Explants
08:42

Real-time Visualization and Analysis of Chondrocyte Injury Due to Mechanical Loading in Fully Intact Murine Cartilage Explants

Published on: January 7, 2019

Joint chondrolysis

Matthew T Provencher1, Maryam Navaie, Daniel J Solomon

  • 1Advance Health Solutions, La Jolla, California, USA.

The Journal of Bone and Joint Surgery. American Volume
|November 4, 2011
PubMed

Insights

Chondrolysis, a joint cartilage disease, presents inconsistently across various joints and diagnostic criteria. Further research is needed to clarify its causes and improve disease classification for better prevention strategies.

Area of Science:

  • Orthopedics
  • Rheumatology
  • Pathology

Background:

  • Chondrolysis was initially described in the hip but is now reported in most diarthrodial joints.
  • Significant variations exist in the literature regarding chondrolysis presentation and classification.
  • The underlying causes and etiological contributors of chondrolysis remain largely unknown.

Purpose of the Study:

  • To address the inconsistencies in the definition and classification of chondrolysis.
  • To explore the potential causal pathways and etiological contributors of chondrolysis.
  • To highlight the importance of differentiating chondrolysis etiologies for disease prevention.

Main Methods:

  • Literature review of chondrolysis cases and diagnostic criteria.
  • Analysis of variations in joint cartilage destruction described in reports.
  • Comparative study of diagnostic approaches for chondrolysis classification.

Main Results:

  • Chondrolysis affects nearly all diarthrodial joints, not just the hip.
  • The term chondrolysis is applied inconsistently, ranging from focal defects to diffuse cartilage loss.
  • Lack of consistent diagnostic criteria hinders differential disease classification.

Conclusions:

  • Standardizing diagnostic criteria for chondrolysis is crucial.
  • Understanding diverse etiologies is key to developing effective prevention strategies.
  • Further research is required to elucidate the definitive causes of chondrolysis.

More Related Videos

Establishment and Evaluation of a Sheep Model of Full-thickness Osteochondral Defect05:23

Establishment and Evaluation of a Sheep Model of Full-thickness Osteochondral Defect

Published on: April 14, 2026

A 3D System for Culturing Human Articular Chondrocytes in Synovial Fluid09:58

A 3D System for Culturing Human Articular Chondrocytes in Synovial Fluid

Published on: January 31, 2012

Related Concept Videos

Structural Joints: Synovial Joints01:16

Structural Joints: Synovial Joints

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...
Structural Joints: Cartilaginous Joints01:17

Structural Joints: Cartilaginous Joints

As the name indicates, at a cartilaginous joint, the adjacent bones are united by cartilage, a tough but flexible type of connective tissue. Unlike synovial joints, these types of joints lack a joint cavity and involve bones joined together by either hyaline cartilage or fibrocartilage.
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary or...
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...
Ankle Joint01:10

Ankle Joint

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...
Development of the Limb Synovial Joints01:07

Development of the Limb Synovial Joints

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...
Functional Classification of Joints01:09

Functional Classification of Joints

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 immobile...