Microsurgical removal of large and middle-sized recurrent sphenoid ridge meningiomas / 中华显微外科杂志

ABSTRACT

Objective To introduce the microsurgical experience of total removal in large and middle sized recurrent sphenoid ridge meningiomas and discuss the recurrent reasons Methods A series of 24 cases large and middle sized recurrent sphenoid ridge meningiomas operated microsurgically by combined frontotemporal orbitozygomatic approach were analysed retrospectively Result Totol removal(Grade Ⅱ of Simpson system)were achieved in 14 of the 24 patients,and subtotal in 6,partial in 4 There were isolative tumor nodi near main tumor in 5 cases Conclusion Combined frontotemporal orbitozygomatic approach and microsurgical technique are helpful to totally remove the tumor Resection uncompletely and tumor implantation within operation were recurrent reasons of sphenoid ridge meningiomas