Peribulbar injection is given in-: (A) Subtenon space, (B) Outside muscle case, (C) Periorbital space, (D) Subperiorbital space
Answer is B. It is done in the peripheral space. Peripheral space is bounded peripherally by periorbita and internally by the 4 recti muscles with thin intermuscular septa. Tumors present here produces eccentric proptosis and can usually be palpated. Ref:AK Khurana 6thE pg:403