Bursitis
- Bursitis Overview
- Bursitis Causes
- Bursitis Symptoms
- When to Seek Medical Care
- Exams and Tests
- Bursitis Treatment
- Self-Care at Home
- Medical Treatment
- Next Steps
- Follow-up
- Prevention
- Outlook
- Multimedia
- Synonyms and Keywords
- Authors and Editors
- Pictures of Gout - Slideshow
- Related Bursitis articles:
Bursitis - on MedicineNet
Arthritis: Bursitis - on WebMD - Viewer Comments: Bursitis - Describe Your Experience
Bursitis Overview
Bursae (one is a bursa) are fluid-filled sacs that cushion areas of friction between tendon and bone or skin. Like air-filled bubble wrap, these sacs reduce friction between moving parts of the body, such as in the shoulder, elbow, hip, knee, and heel.
The number varies, but most people have about 160 bursae throughout the body. Bursae are lined with special cells called synovial cells, which secrete a fluid rich in collagen and proteins. This synovial fluid acts as a lubricant when parts of the body move. When this fluid becomes infected by bacteria or irritated because of too much movement, the painful condition known as bursitis results.
Next: Bursitis Causes »
Viewer Comments & Reviews
Bursitis - Describe Your Experience
Please describe your experience with bursitis.
| Printer-Friendly Format | | | Email to a Friend |
Women's Health
Find out what women really need.
From WebMD
Pain and Injury Resources
Featured Centers
- Top 10 Asthma Cities
- Health Check: How to Choose The Right Vitamins
- 10 Triggers for the Holiday Blues
Health Solutions From Our Sponsors
Read What Your Physician is Reading on eMedicine
Bursitis »
Bursae are saclike structures between skin and bone or between tendons, ligaments, and bone.
Explore 80+ Centers
- Allergy
- Allergy Medications
- Anaphylaxis
- Antidepressants
- Anxiety
- Arthritis
- Asthma
- Baby's Health
- Back, Neck, Head Injury
- Bioterrorism, Warfare
- Blood, Lymphatic System
- Bone, Joint, Muscle
- Brain, Nervous System
- Breathing Difficulties
- Burns
- Camping
- Cancer, Tumors
- Children's Health
- Cholesterol
- Cold and Flu
- CPR, Choking
- Cuts, Scrapes, Bruises
- Dementia
- Depression
- Diabetes
- Diabetic Coma, Insulin Shock
- Digestive System
- Dislocations
- Drowning
- Drug Overdose
- Ear, Nose, Throat
- Emotional Wellness
- Endocrine System
- Environmental Injuries
- Erectile Dysfunction
- Exercise, Nutrition
- Eye, Vision
- Fainting
- Fever
- First Aid, Emergency
- First Aid Kits
- Food Poisoning
- Foreign Bodies
- Fractures, Broken Bones
- Glaucoma
- Headache
- Health, Medical
- Heartburn, GERD, Reflux
- Heart, Blood Vessels
- Heart Attack
- Hepatitis
- Immune System
- Incontinence
- Infections
- Kidneys, Urinary System
- Lung, Airway
- Medications
- Men's Health
- Mental Health, Behavior
- Multiple Sclerosis
- Nosebleeds
- Osteoporosis
- Outdoor Living
- Overexposure
- Poisoning
- Procedures
- Psoriasis
- Public Health
- Scuba Diving, Swimming
- Seizures
- Senior Health
- Shock
- Skin, Hair, Nails
- Sleep Disorders
- Social, Family Health
- Sports Injury
- Sprains, Strains
- Statins
- STDs
- Substance Abuse
- Teen Health
- Teeth, Mouth, Oral Health
- Weight Management
- Wilderness Emergencies
- Women's Health
- Wounds
