CSF rhinorrhea is seen in -a) Lefort's # type Ib) Nasal #c) Nasoethmoid #d) Frontozygomatic #: (A) abc, (B) bcd, (C) ac, (D) bd
Answer is B. CSF Rhinorrhea Occurs in fracture of maxilla in Le Fort type II and type III. (as cribriform plate is injured here) and also in nasal fracture class III
Ref. Logan and Turner 10/e, p 28; Dhingra 5/e, p 199, 6/e, p 182; Mohan Bansal p 348