Orthonotes
Orthonotes
by the.bonestories
v3.0 Fusion
v3.0 Fusion

Category: Trauma

Elbow Dislocations โ€” Terrible Triad
๐Ÿ‘ 22 views

Terrible triad = posterior elbow dislocation + radial head fracture + coronoid fracture. Highly unstable pattern, requires surgical fixation of all co...

Proximal Ulna/Olecranon โ€” Tension Band Wiring (TBW)
๐Ÿ‘ 26 views

Indication: simple, non-comminuted transverse olecranon fractures (AO 21-B1) with intact dorsal cortex. Principle: converts triceps tensile force into...

Polytrauma Scores โ€” ISS, RTS
๐Ÿ‘ 33 views

ISS: anatomical score using AIS; 1โ€“75; >15 = major trauma. RTS: physiological score (GCS, SBP, RR);

Fat Embolism Syndrome
๐Ÿ‘ 30 views

Classically 24โ€“72 h after longโ€‘bone/pelvic fractures or IM reaming; triad: hypoxemia, neurological signs, petechiae. Diagnosis is clinical; supported...

Myositis Ossificans
๐Ÿ‘ 23 views

Heterotopic ossification in muscle after trauma or neurological injury. Common sites: quadriceps, brachialis, adductors. Symptoms: painful swelling โ†’...

Compartment Syndrome โ€” Pressure Criteria
๐Ÿ‘ 34 views

Absolute CP >30 mmHg indicates fasciotomy. ΔP = DBP – CP; if <30 mmHg, fasciotomy indicated. Interpret with clinical signs.

Ilizarov Technique โ€” Principles
๐Ÿ‘ 28 views

Tensionโ€‘stress effect: gradual distraction (โ‰ˆ1 mm/day in 4 steps) after corticotomy induces regenerate bone and softโ€‘tissue adaptation. Circular fixat...

External Fixators โ€” Concepts
๐Ÿ‘ 34 views

Types: uniplanar, biplanar, circular. Biomechanics: stiffness โ†‘ with larger pins, more pins, wider spread, closer frame. Indications: open fractures,...

Shock and Resuscitation in Orthopaedics
๐Ÿ‘ 28 views

Types: hypovolemic (hemorrhagic), distributive (septic, neurogenic), cardiogenic, obstructive. Initial approach: ATLS (Airway with Cโ€‘spine, Breathing,...

Biomechanics of Fracture Fixation
๐Ÿ‘ 38 views

Load sharing vs load bearing; absolute vs relative stability; primary vs secondary healing. Plates: compression (DCP/LCP in compression) vs bridging (...