Complications Flashcards
1
Q
What three anatomical features can lead to the failure of local anaesthetic?
A
- long roots
- abnormal placement of mandibular foramen
- dense bones
2
Q
What problem can the sphenomandibular ligament cause?
A
Can deflect anaesthetic, acting as a diffusion barrier
3
Q
What occurs if you inject directly into a muscle?
A
Trismus
4
Q
How can patient inflicted trauma due to local anaesthetic be reduced?
A
Clear post-op instructions
5
Q
What is the most common complication of local anaesthetics?
A
Failure to work
