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Rheumatoid Arthritis
Dr Aakash Nandu
M.S. Orthopaedics
Smit Orthopaedic Hospital
Introduction
• MC cause of chronic inflammatory joint disorder.
• Typical features –
1. Symmetrical polyarthritis
2. Morning stiffness
3. ESR and CRP elevated
Systemic Autoimmune disorder
Pt dies younger due to multiple organ involvement
MC Ischaemic heart disease.
Definition
• Auto-immune Chronic Inflammatory disorder which affects the joints
and produces an inflammatory synovitis.
Pathophysiology
Presentation of
Antigen to T-
cells
B and T cell
proliferation
Angiogenesis in
Synovium
Neutrophilic
infiltration &
Synovitis
Early Pannus
Formation
Sub chondral
Bone erosion
Pannus invasion
of Cartilage
Ligament Laxity
Joint instability,
Contractures,
reduced ROM
Pannus
• Pannus is a sheet of inflammatory granulation tissue that
spreads from the synovial membrane and invades the joint
Etiology
1. Idiopathic
2. Positive Family History
3. Presence of inherited MHC Antigen
4. Smoking
5. Herpes Simplex / EBV infection
6. Bacterial / Fungal Infection
Signs and Symptoms
• EARLY
1. Polyarthralgia
• Pain in 2 or more joints at the same time
• Most commonly involves PIP joints of fingers > toes.
• Joints are red, swollen and tender
Swan neck Deformity
Boutennaire Deformity
Z-deformity of thumb
RA hands
Mallet Finger
• Simple flexion deformity of distal
interphalangeal joint preventing
extension
• 2. Bilateral Symmetrical Polysynovitis
• 3. Morning stiffness ( >30 min)
• 4. Loss of mobility
• 5. Constitutional Symptoms (LOA, LOW, Malaise, Low grade fever)
Late Features
1. Spread to larger joints (wrist, ankle, knee and shoulder in order of
frequency)
2. Deformities set in
Wrist – Volar and radial deviation
Knee – flexion
Elbow – flexion
Shoulder- limited abduction
Toes - Clawed
3. Activities of daily living are affected. Quality of life affected.
Diagnosis
• 1. Clinical
• 2. Lab Tests – ESR, CRP, RA factor, Anti-CCP
• 2. Radiological
(EULAR Criteria)
Treatment
• No permanent Cure
• Only delay the symptoms
• Supportive and palliative
Treatment
NSAIDs
DMARDS
Surgery
Biologicals
1st Line of management
• Ibuprofen, Indomethacin, Cox-2 inhibitors like Etoricoxib, Celecoxib
and Polmacoxib reduce inflammation and relieves pain.
• Steroids in low doses reduce pain and inflammation.
• Opioids like morphine, buprenorphine and tramadol provide
symptomatic relief.
DMARDS
Biological Response modifiers
• These drugs directly modify the immune system by inhibiting proteins
called cytokines – Eg. Infliximab, Adalimumab, Anakinra, Etanercept.
• Cytokine inhibition leads to suppression of immunity.
• Be careful !! Increased risk of infections…sometimes life threatening.
Protein A Immunoadsorption Therapy
• This is not a drug.
• It is a therapy
• Dialysis to remove the antibodies and Immune complexes that
promote the inflammation.
Surgeries
1. Osteotomy
Extra articular procedure for even weight distribution
Cannot be performed in active disease.
2. Arthroplasty ( Joint replacement)
Replace the root cause of disease
3. Arthrodesis
Fuse the joint in functional position
Arthrodesis
Complications
1. Deformities
2. Muscle weakness
3. Infection
4. Spinal Cord compression
5. Systemic Vasculitis
6. Amyloidosis – Renal Failure
Rheumatoid Arthritis (Nutshell)

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Rheumatoid Arthritis (Nutshell)

  • 1. Rheumatoid Arthritis Dr Aakash Nandu M.S. Orthopaedics Smit Orthopaedic Hospital
  • 2. Introduction • MC cause of chronic inflammatory joint disorder. • Typical features – 1. Symmetrical polyarthritis 2. Morning stiffness 3. ESR and CRP elevated Systemic Autoimmune disorder Pt dies younger due to multiple organ involvement MC Ischaemic heart disease.
  • 3. Definition • Auto-immune Chronic Inflammatory disorder which affects the joints and produces an inflammatory synovitis.
  • 4. Pathophysiology Presentation of Antigen to T- cells B and T cell proliferation Angiogenesis in Synovium Neutrophilic infiltration & Synovitis Early Pannus Formation Sub chondral Bone erosion Pannus invasion of Cartilage Ligament Laxity Joint instability, Contractures, reduced ROM
  • 5. Pannus • Pannus is a sheet of inflammatory granulation tissue that spreads from the synovial membrane and invades the joint
  • 6. Etiology 1. Idiopathic 2. Positive Family History 3. Presence of inherited MHC Antigen 4. Smoking 5. Herpes Simplex / EBV infection 6. Bacterial / Fungal Infection
  • 7. Signs and Symptoms • EARLY 1. Polyarthralgia • Pain in 2 or more joints at the same time • Most commonly involves PIP joints of fingers > toes. • Joints are red, swollen and tender
  • 8. Swan neck Deformity Boutennaire Deformity Z-deformity of thumb
  • 10. Mallet Finger • Simple flexion deformity of distal interphalangeal joint preventing extension
  • 11. • 2. Bilateral Symmetrical Polysynovitis • 3. Morning stiffness ( >30 min) • 4. Loss of mobility • 5. Constitutional Symptoms (LOA, LOW, Malaise, Low grade fever)
  • 12. Late Features 1. Spread to larger joints (wrist, ankle, knee and shoulder in order of frequency) 2. Deformities set in Wrist – Volar and radial deviation Knee – flexion Elbow – flexion Shoulder- limited abduction Toes - Clawed 3. Activities of daily living are affected. Quality of life affected.
  • 13. Diagnosis • 1. Clinical • 2. Lab Tests – ESR, CRP, RA factor, Anti-CCP • 2. Radiological (EULAR Criteria)
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  • 16. Treatment • No permanent Cure • Only delay the symptoms • Supportive and palliative
  • 18. 1st Line of management • Ibuprofen, Indomethacin, Cox-2 inhibitors like Etoricoxib, Celecoxib and Polmacoxib reduce inflammation and relieves pain. • Steroids in low doses reduce pain and inflammation. • Opioids like morphine, buprenorphine and tramadol provide symptomatic relief.
  • 20. Biological Response modifiers • These drugs directly modify the immune system by inhibiting proteins called cytokines – Eg. Infliximab, Adalimumab, Anakinra, Etanercept. • Cytokine inhibition leads to suppression of immunity. • Be careful !! Increased risk of infections…sometimes life threatening.
  • 21.
  • 22. Protein A Immunoadsorption Therapy • This is not a drug. • It is a therapy • Dialysis to remove the antibodies and Immune complexes that promote the inflammation.
  • 23. Surgeries 1. Osteotomy Extra articular procedure for even weight distribution Cannot be performed in active disease. 2. Arthroplasty ( Joint replacement) Replace the root cause of disease 3. Arthrodesis Fuse the joint in functional position
  • 25. Complications 1. Deformities 2. Muscle weakness 3. Infection 4. Spinal Cord compression 5. Systemic Vasculitis 6. Amyloidosis – Renal Failure