Deltoid ligament injury
Etiology
Ankle sprain
- eversion / external rotation
Ankle fractures
Ankle sprain
- eversion / external rotation
Ankle fractures
Inflammation and degeneration of the achilles tendon in the midsubstance 2 - 6 cm from insertion
Intermediate grade chondroblastic osteosarcoma arising from surface of long bones
Extremely rare
- 1% of all osteosarcomas
- 25% of surface osteosarcomas
Age 15-25
Typically anterior proximal tibia
- diaphysis of major long bones
- humerus
Chronic lateral trochanteric pain
- abductor tendon tendonitis
- trochanteric bursitis
Women 40 - 60 years old
? repetitive friction of iliotibial tract over GT
Pain over upper lateral thigh with activity
- often related to hip flexion
Athletes with increase activity / distance
Women with eating disorders / amenorrhea
Compression / inferior neck
- < 50% protective weight bear
- > 50% emergent ORIF
Tension side / superior neck
- emergent ORIF
https://www.vumedi.com/video/arthroscopic-double-row-subscapularis-repa…
Technique
- extra-articular
Portals
- posterior portal very lateral so can see anterior aspect subacromial space
- port of Wilminton at anterolateral acromion to access SSC
- anterior portal in normal position, slightly more lateral so becomes working portal
Facet joint dislocations secondary flexion distraction injury
10%
1. Unifacet subluxation - interspinous process widening
2. Unifacet dislocation - 25% anterolisthesis
3. Bifacet dislocation - 50% anterolisthesis
4. Complete vertebral translation - 100% anterolisthesis
- head that translates 50% in all directions
- allows 30o ER with arm at side
- stable posteriorly
- antibiotics
- consider specific Propionobacterium cover
1. Significant functional impairment
2. PIPJ contracture
- originally thought to intervene early
- Macfarlane showed residual FFD always about 30o
- may need to release check rein ligaments / accessory collateral ligaments
3. MCPJ contracture >30o
4. Trigger fingers
- must do limited fasciectomy
Prospective multi-centred RCT
- 309 displaced intra-articular fractures
- operative v non operative management
- 2 year follow up
Findings
- used patient orientated functional outcomes
- overall VAS and SF36 not significantly different between 2 groups
Improved Operative Outcome if
- not workers compensation
- women
- < 29