Understanding Joint Replacement Surgery: Common Questions Answered

Common Patient Questions and Expert Answers

What is Joint Replacement Surgery?

Joint replacement surgery (arthroplasty) involves removing damaged joint surfaces and replacing them with artificial components called prostheses. The most common replacements are:

• Total Hip Replacement (THR)
• Total Knee Replacement (TKR)
• Shoulder Replacement
• Partial Joint Replacement

When Do I Need Joint Replacement?

Consider joint replacement when:

• Conservative treatments have failed
• Pain significantly impacts daily activities
• X-rays show severe joint damage
• Quality of life is diminished

What's the Recovery Timeline?

Hospital Stay: 1-3 days typical

Early Recovery (0-6 weeks):

• Walking with assistance
• Basic physical therapy
• Pain management

Extended Recovery (6-12 weeks):

• Independent movement
• Advanced exercises
• Return to light activities

What About Physical Therapy?

Physical therapy begins immediately after surgery:

1. Day 1: Basic movements and exercises
2. Week 1-6: Supervised therapy sessions
3. Months 2-3: Home exercise program

How Long Do Joint Replacements Last?

• Modern implants typically last 15-20 years
• Factors affecting longevity:
  • Activity level
  • Weight management
  • Following post-op instructions

What Are the Success Rates?

• Over 90% of patients report significant pain relief
• Most return to daily activities within 3 months
• Complications occur in less than 2% of cases