| Type | Description | Treatment |
| 1 | Boutonniere (most common) | Synovectomy with extensor hood reconstruction; MCP fusion or arthroplasty |
| 2 | Boutonniere with CMC subluxation (uncommon; Type 1 + Type 3) | Same as type 1 and type 3 |
| 3 | Swan neck deformity (2nd most common) | Splinting vs CMC arthroplasty; MCP fusion |
| 4 | Gamekeeper deformity | Synovectomy/UCL reconstruction or Fusion |
| 5 | Swan neck with MCP disease | Fusion of MCPJ |
| 6 | Arthritis mutilans | Arthrodesis |
Class: Lincosamide Mechanism of action: Binds 50S subunit of ribosome and inhibits translation – bacteriostatic (Remember the mnemonic: buy AT 30 & CELLS at 50) Spectrum: Gram positive and Anaerobes Mnemonic: PAST Penicillinase producing Staphylococci Anaerobes (Bacteroides, Clostridium, Fusobacterium) Streptococci (Viridans, Pyogenes, Pneumoniae) Toxoplasma Uses: Mnemonic: PAST Peritonitis, Pelvic abscess,…
ESR (Erythrocyte Sedimentation Rate) Usually elevated within 48-72 hours of the infection onset (less reliable in the first 48 hours of infection) Continues to rise for 3-5 days after institution of successful therapy and continuing rise beyond 4th-5th day of treatment can be an indication of treatment failure (not good…
Origin and Spread of Cardiac Impulse Mnemonic: SAIL MRS. SAVE APPS 1. SA node (generates impulse at highest rate, i.e. 70-80/min) 3 Internodal pathways: 2. AV node Bundle of His 3. Interventricular septum – Left 4. Midportion Right Septal activation Purkinje System 5. Septum (upper to lower) – purkinje system…