Related Experiment Video
Updated: Jan 31, 2026
07:24
Autologous Microfractured and Purified Adipose Tissue for Arthroscopic Management of Osteochondral Lesions of the Talus
Published on: January 23, 2018
10.8K
Microfracture in Linear, Isolated, Narrow, Engaging Hill-Sachs Lesion
Jae-Sung Yoo1, Yong-Eun Shin1, Kang Heo1
1Department of Orthopedic Surgery, Dankook University College of Medicine, Cheonan, Republic of Korea.
Arthroscopy Techniques
|December 29, 2018
Summary
Arthroscopic microfracture offers a new treatment for recurrent shoulder dislocation patients with specific Hill-Sachs lesions. This technique aids defect healing and preserves shoulder rotation in active individuals.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Shoulder Arthroscopy
Background:
- Hill-Sachs lesions frequently occur in patients experiencing recurrent shoulder dislocation.
- Optimal treatment for these lesions remains a subject of debate in orthopedic literature.
Purpose of the Study:
- To evaluate arthroscopic microfracture as a treatment for recurrent shoulder dislocation associated with specific Hill-Sachs lesions.
- To assess the efficacy of this technique in promoting defect healing and preventing external rotation limitations.
Main Methods:
- The study involved arthroscopic microfracture for treating recurrent shoulder dislocation.
- Focus was placed on patients with linear, isolated, narrow, and engaging Hill-Sachs lesions.
Main Results:
- Arthroscopic microfracture demonstrated potential as an alternative treatment modality.
- The procedure aimed to achieve defect healing and prevent limitations in external rotation.
Conclusions:
- Arthroscopic microfracture is a viable option for select patients with recurrent shoulder dislocation and specific Hill-Sachs lesions.
- This approach may help young, active patients by facilitating healing and maintaining shoulder function.
Related Concept Videos
01:11Distribution of Stresses in a Narrow Rectangular Beam
531
In studying beam stress distribution, examining an elemental section is essential. To determine the average shearing stress on this face, the calculated shear is divided by the surface area. Importantly, shearing stresses on the beam's transverse and horizontal planes mirror each other, indicating a consistent stress distribution along the upper region of the beam. Notably, shearing stresses are absent at the beam's upper and lower surfaces due to the absence of applied forces in these...
531
01:28Criteria for Causality: Bradford Hill Criteria - II
1.2K
The Bradford Hill criteria serve as guidelines for establishing causative links in epidemiological research. Beyond Strength, Consistency, Specificity, and Temporality, key criteria also include Biological Gradient, Plausibility, Coherence, Experiment, and Analogy. These principles assist scientists in assessing the likelihood of causation in complex biological contexts. Below is a summary of these concepts:
1.2K
01:30Criteria for Causality: Bradford Hill Criteria - I
1.1K
The Bradford Hill criteria are a group of principles that provide a framework to determine a causal relationship between a specific factor and a disease. There are nine criteria that are pivotal in assessing causality in epidemiological studies. Here's a closer look at Strength, Consistency, Specificity, and Temporality criteria with definitions and examples:
1.1K
01:17Linear Circuits
872
A linear circuit is characterized by its output having a direct proportionality to its input, adhering to the linearity property, which encompasses the principles of homogeneity (scaling) and additivity. Homogeneity dictates that when the input, also referred to as the excitation, is multiplied by a constant factor, the output, known as the response, is correspondingly scaled by the same constant factor. For instance, if the current is multiplied by a constant 'k,' the voltage likewise...
872
01:27Linear Equations
477
Linear equations form the foundation of many algebraic and real-world applications, characterized by their simplicity and utility. A linear equation is an algebraic statement in which each term is either a constant or a product of a constant and a single variable. These equations represent straight lines when plotted on a Cartesian coordinate plane, reflecting a constant rate of change between two quantities.A typical linear equation in one variable has the form: ax + b = c, where a, b, and c...
477
00:55Linear Momentum
18.2K
The term momentum is used in various ways in everyday language, most of which are consistent with the precise scientific definition. Generally, momentum implies a tendency to continue on course—to move in the same direction; we tend to speak of sports teams or politicians gaining and maintaining the momentum to win. Momentum is also associated with great mass and speed and is often considered when talking about collisions. For example, when rugby players collide and fall to the...
18.2K