Unstable ankle injuries generally require urgent orthopedic assessment
Operative fixation planning common
Early follow-up reduces missed instability
Patient Discharge Instructions
copy discharge instructions
Non-weight-bearing
No walking on injured leg
Crutches or walker use
Splint care
Keep clean and dry
Do not insert objects inside
If wet or broken, return for re-splint
Swelling control
Elevation above heart as much as possible
Ice over splint area 15-20 minutes at a time
Pain plan
Acetaminophen as directed
Ibuprofen as directed if safe
Opioid only if prescribed
Return immediately for
Increasing pain not controlled
Numbness or tingling foot
Weakness or foot drop
Pale or cool foot
Splint feels too tight
New swelling that rapidly worsens
Fever or drainage from any wound
Follow-up
Orthopedics within 24-72 hours when syndesmotic instability suspected
Earlier return if symptoms worsen
References
Clinical guidelines and core sources
Orthopedic trauma references
AO Surgery Reference
Syndesmotic injury management principles
Maisonneuve fracture pattern recognition
BOAST guidance for ankle fractures
Unstable ankle injury pathways
Timely orthopedic assessment principles
Emergency medicine and imaging references
Ottawa ankle rules validation literature
Imaging decision support for ankle injury
Limitation in syndesmotic and proximal fibula injury detection
Procedural sedation guidance
ACEP clinical policy for ED procedural sedation safety framework
Coding references
ICD-10 and SNOMED CT alignment
ICD-10 S82.4 fracture of fibula
Proximal fibula fracture coding refinement by laterality and encounter type
ICD-10 S93.43 sprain of tibiofibular ligament of ankle
Syndesmotic disruption coding alignment
SNOMED CT Maisonneuve fracture concept
Proximal fibula fracture with syndesmotic disruption mapping
SymptomDx is an educational tool for medical professionals. It does not replace clinical judgment. Verify all clinical data and drug dosages with authoritative sources.