Mnemonic: CENTOr
1. Cough absent or Can’t cough = +1
2. Exudates or Enlarged tonsils = +1
3. Nodes (Swollen tender anterior cervical lymph nodes) = +1
4. Temeperature >100.4 F = +1
5. Or:
Origin: Neuroendocrine cells Location: Lungs, Bronchi, Trachea, Gastrointestinal tract Synthesize: Biogenic amines (mainly serotonin which is metabolied to 5-HIAA) 5 Manifestations Mnemonic: 5-HIAAS 1. Heart disease (2/3 patients) 2. Intestinal manifestations 3. Airway obstruction 4. Asthma 5. Skin manifestations Alternative mnemonic: CARCinoid Rule of 1/3 Surgery for appendiceal carcinoid tumor…
Tension Band Principle A tension band is any device placed on the tension side of an eccentrically loaded fracture that converts tensile load into compressive load. The convex side of the bone is under tension whereas the concave side is under compression. For a tension band to work, the fracture…
Mnemonic: The 3 nerves starting with letter “S” are sensory only and supply superior and side aspect of foot (dorsum). 1. Superficial peroneal nerve (L4-S1): located lateral to Extensor Digitorum Longus (EDL) Supplies: dorsum of foot and toes except between the great and 2nd toe 2. Sural nerve (S1-S2): It…