Transorbitozygomatic microsurgery for cavernous sinus tumors
- VernacularTitle:经眶颧入路显微手术切除海绵窦肿瘤
- Author:
Ning LIU
;
Fengyi ZHU
- Publication Type:Journal Article
- Keywords:
Cavernous sinus;
Brain tumors;
Skull base;
Microsurgical operation
- From:
Chinese Journal of Microsurgery
2000;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the microsurgical skills and clinical value of transorbitozygomatic approach for cavernous sinus tumors. Methods A retrospective research was given to 19 patients with cavernous sinus tumors microsurgically treated by transorbitozygomatic approach.Their tumors pathological types,clinic symptoms,characteristic images,surgical approach,surgical skills and postoperative complications were systemically analyzed. Results Total removal of the tumor was achieved in 17 cases and subtotal removal in 2 cases.38 percent of cranial nerves deficit was improved,43 percent of cranial nerves symptoms did not change,and 19 percent of cranial nerves palsies worsened.New cranial nerves symptoms occurred in 5 cases.No other severe complications or death occurred in all cases. Conclusion Transorbitozygomatic approach can preferably expose and totally resect cavernous sinus tumors.Knowing macro-micro anatomy of this approach,understanding the pathological-anatomic relationships betweem tumor and cavernous sinus,having practiced microsurgical skills are the linchpins to resect the tumor totally and protect cranial nerves effectivctively.