Orthopedist, Rheumatologist, or Physiotherapist — Who Should You See?
Author: Dr. Alexandru Grecu — Senior Orthopedic and Trauma Surgeon
Published: April 1, 2026 · Reviewed: 2 mai 2026
The Orthopedic Surgeon
What they do: Diagnose and treat conditions of the musculoskeletal system—bones, joints, ligaments, tendons, muscles. They perform both surgical and non-surgical treatments.
When to see one: Persistent joint pain, injury, knee locking/giving way, osteoarthritis, injections, preoperative evaluation.
The Rheumatologist
What they do: Diagnose and treat inflammatory and autoimmune diseases: rheumatoid arthritis, lupus, spondylitis, gout, psoriatic arthritis.
When to see one: Pain and swelling in multiple joints, morning stiffness lasting over 30 minutes, elevated inflammatory markers, suspected gout.
Key difference: Orthopedics = osteoarthritis + trauma + surgery. Rheumatology = inflammatory/autoimmune diseases.
The Physical Therapist
What they do: Restore mobility, strength, and function through therapeutic exercises and manual techniques.
When to see one: When you have a diagnosis with a conservative treatment plan, post-operatively, for postural pain, or for muscle imbalances.
Important: They do not diagnose conditions or prescribe medication.
Quick Triage Guide
- Mechanical knee/hip/shoulder pain → Orthopedic surgeon
- Swollen joints, prolonged stiffness, multiple joints involved → Rheumatologist
- Post-operative or with an exercise plan → Physical therapist
- Not sure what's wrong → Orthopedic surgeon (first step) or your family doctor
See also numb fingers / carpal tunnel.
For context, see the dedicated page on knee replacement, and if you want to go deeper, read aboutthe complete guide to knee osteoarthritis and aboutthe signs and symptoms of knee osteoarthritis.