ZMC # Flashcards
Diplopia is MC with?
ZMC #
Pn - Abdullah sir took ZMC Sx very very lightly… N he once spoiled LA into his EYES (means DIPLOPIA!!!!)
Diplopia seen in which all #s?
- ZMC # (seems odd!! So last thing)
- Lefort 2 n 3 (again Feature common to both 2 n 3)
- Blow out# (1st thing actually)
Diplopia seen when actually?
Seen when the # line passes above the Whitnall’s tubercle…
Also seen due to interference with the action of EXTRAOCULAR muscles… mainly inf rectus n inf oblique…
Paresthesia over nasal n upper lip after # zygoma is due to involvement of?
Infraorbital nerve
Most ZMC #s involve which nerve?
Infraorbital…
Another nerve ( apart from Infraorbital ) involved in ZMC # ?
Zygomatic nerve… Hence the pt may show anesthesia or parasthesia if temple cheek that side upper lip n side of the nose…
MC site for # of Zygomatic arch?
POSTERIOR to zygomaticotemporal suture ..
Zygomatic #s tripod or tetrapod?
- Infraorbital rim.. to floor through infraorbital foramen
- Lateral orbital wall.. zygomaticofrontal suture
- Zygomaticomaxillary suture
- Zygomatic arch ..
Paresthesia is seen with which #?
ZMC #
Suturing for facial injuries should be done within?
4 hrs
- Circumorbital ecchymosis seen in what all #?
Orbital blow out
ZMC
Lefort 3
Left out option…. Lefort… because only ‘LEFORT’ is mentioned…. not specified whether Lefort 2….
Exoptholmos seen in?
Blow in #
Thyrotoxicosis
In blow out #… Enoptholmos is seen…
A pt with maxfax Tx requires how much of Na n K?
100 mmol of Na
60 amol of K
Intercanthal Distance in traumatic telecanthus?
Increased to 35 to 40 mm
Normal intercanthal dist?
25 mm
