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Related Concept Videos

Fractures: Bone Repair01:27

Fractures: Bone Repair

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 procedure...
Bone Disorders01:29

Bone Disorders

Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Flail Chest-I01:24

Flail Chest-I

Overview of Flail Chest
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
Essential Minerals for Bone Health01:31

Essential Minerals for Bone Health

The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Relative Risk01:12

Relative Risk

Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
Bone Remodeling and Repair01:31

Bone Remodeling and Repair

Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...

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Related Experiment Video

Updated: Jun 9, 2026

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
06:58

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Published on: August 17, 2017

[Fall and fracture risk].

Tatsuya Koike1

  • 1Department of Rheumatosurgery, Osaka City University Medical School.

Clinical Calcium
|September 3, 2010
PubMed
Summary
This summary is machine-generated.

Falls and fall-related fractures are a significant concern for older adults, leading to pain and disability. Effective prevention strategies include exercise, home safety modifications, and hip protectors to reduce fall risks.

More Related Videos

Fracture Apparatus Design and Protocol Optimization for Closed-stabilized Fractures in Rodents
06:59

Fracture Apparatus Design and Protocol Optimization for Closed-stabilized Fractures in Rodents

Published on: August 14, 2018

Related Experiment Videos

Last Updated: Jun 9, 2026

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
06:58

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Published on: August 17, 2017

Fracture Apparatus Design and Protocol Optimization for Closed-stabilized Fractures in Rodents
06:59

Fracture Apparatus Design and Protocol Optimization for Closed-stabilized Fractures in Rodents

Published on: August 14, 2018

Area of Science:

  • Gerontology
  • Public Health
  • Orthopedics

Context:

  • Falls represent a critical health issue for the aging population.
  • Fall-related injuries, including fractures, lead to significant morbidity and mortality.
  • Hip fractures, in particular, are overwhelmingly caused by falls (95%).

Purpose:

  • To highlight the importance of analyzing falls and their associated risk factors in older adults.
  • To review effective strategies for preventing falls and fall-induced injuries.
  • To underscore the link between a history of falls and future fall risk.

Summary:

  • Falls are a primary cause of fractures in older adults, necessitating a focus on fall prevention.
  • A history of falls is a key predictor of future fall incidents.
  • Multicomponent exercise, home hazard modification, and hip protectors are evidence-based interventions.

Impact:

  • Reducing the incidence of falls and subsequent fractures in the elderly population.
  • Improving functional independence and quality of life for older adults.
  • Decreasing healthcare costs associated with fall-related injuries and mortality.