Complications of Oral Surgery Flashcards
examples of pre-operative complications?
- submerging teeth
- note proximity of antrum, curved roots
- abscesses (sinusitis)
intra-operative complications?
- loose adjacent tooth
- failure to obtain LA
- wrong tooth
- tooth inhaled/swallowed
- fractured bur
- failure to move the tooth
- fractured alveolar plate
- difficult extraction i.e. curved root
- root/crown fracture
- damage soft tissues/adjacent tooth/restoration
- fractured tuberosity/mandible
- displaced tooth
- dislocated TMJ
- bleeding
bleeding: why? where from? management?
- reactionary bleeding: occurs when LA wears off
- primary bleeding: from soft/hard tissues
- secondary: due to infection
- deficiency: coagulation factor, platelets, vascular or drug therapy
- bite on gauze for 10mins and check, if bleeding still continues then use surgicel and suture
bleeding: when to refer?
if BP below 100/60, and heart rate >100bpm
post op advice in 1st 24 hours?
- dont rinse (to achieve clot stabilisation, fibrin crosslinkage)
- start hot salt mouth washes
- if bleed, put pressure with clean cloth
- avoid alcohol, strenuous exercise and smoking etc
why should we be careful with elevators?
potential of disturbing the adjacent tooth e.g. restorations on the area immediately next to the tooth
departmental protocol to prevent WSS?
- check notes
- ask pt which tooth
- get pt to point
steps to prevent dislocation of jaw?
- support jaw properly
- do not use excessive force
- do not over-open the mouth
tuberosity fracture: what to do if:
- fragment is small?
- if there is pulpal infection?
- if the tooth is not carious?
- remove it
- remove tooth and check for OAC
- if tooth not carious, splint and surgically remove 1/12
post op complications?
- bleeding
- infection
- OAF
- trismus
- haematoma
- swelling
- dry socket
- osteomyelitis
- needle track infection
- nerve damage
dry socket - risk factors?
- the pill
- radiotherapy
- previous dry socket
- mandibular extractions
- smokers
- females
- drugs e.g. BRONJ
dry socket - occurs due to?
- loss of blood clot that occurs due to underactive clotting, or overactive fibrinolysis
dry socket - why irrigate with saline and not chx?
possibility of allergy to Chx, resulting in fatalities
failure to heal >2 weeks - possible reasons?
- infection (prescribe antibiotics)
- systemic condition (paget’s, cancer)
- drug therapy that pt did not disclose (e.g. bisphosphonates)
- oedema
- osteonecrosis? BRONJ
- adverse perio health
- lingual/alveolar nerve damage
- retained root
retained root - can be left if?
if small and if not abscessed
- otherwise remove