Related Experiment Video
Updated: Aug 9, 2026

Skeletal Muscle Gender Dimorphism from Proteomics
Published on: December 14, 2011
Stress fractures and the female athlete
1University of Minnesota Orthopedics Department, Minneapolis 55455, USA.
Abstract:
Stress injury to bone is the result of a temporary disturbance in the equilibrium between bone resorption and bone regeneration. Knowledge of the pathophysiology of bone in health and disease currently encompasses an interactive mode that includes biomechanical, hormonal, nutritional, and genetic factors. The current study will review possible etiologic theories for stress injuries to bone with a special emphasis on gender-related factors. Females may be more at risk for a stress injury to bone because of their unique hormonal environment, and other anatomic and gender factors.
Related Concept Videos
Bone Remodeling
Fractures: Bone Repair
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 Disorders
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...
Bones of the Lower Limb: Femur and Patella
Fatigue
Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes

