Free Flap Transfer, a Safe and Efficient Method for Reconstruction of Composite Skull Base Defects After Salvage Resection of Advanced Intracranial and Extracranial Communicating Tumors.

Objective: Surgical treatment of advanced intracranial and extracranial communicating skull base tumors is challenging, especially for the reconstruction of the large composite defect left by tumor resection. The aim of the study is to evaluate the utility of the free flap reconstruction of the defects resulting from radical resection of these tumors in a single institution.

Methods: The clinical data of 17 consecutive patients who underwent free flap reconstruction for defect left by salvage resection of advanced intracranial and extracranial communicating tumors from 2013 to 2019 were retrospectively collected and analyzed.

[Lateral cervical approach for resection of cervical dumbbell-shape neurogenic tumors].

Objective: To study the indication and character of the lateral-cervical approach for treating dumble-shape neurogenic tumors in cervical spine.

Methods: Retrospectively review the clinical data of 14 dumble-shape neurogenic tumors in cervical spine, from October 2005 to October 2011. Among them 8 were males and 6 were females, range from 11 to 60 years old.

A proposed scheme for the classification and surgical planning of falcine meningioma treatment.

Falcine meningiomas (FM) represent a surgical challenge even in the microsurgical era. An individualised surgical approach to different FM is indispensable, but there have been few reports in this regard. Thus, based on our series of 20 patients with FM who underwent surgery between October 2001 and June 2010, we propose a classification scheme for FM removal and demonstrate its effectiveness.

Triple dumbbell-shaped jugular foramen schwannomas.

Purpose: Triple dumbbell-shaped jugular foremen schwannomas (DSJFSs) have high cervical extension according to Bulsara's classification. One-stage, single-discipline, total removal of triple DSJFSs is not always possible due to their both intracranial and cervical extensions. We evaluated our experience in one-stage resection of triple DSJFSs by using a combined neurosurgical and head and neck approach.

[Microneurosurgical treatment of massive tuberculum sellae meningiomas].

Objective: To summarize the characteristics of the pathological anatomy and blood supply model of massive tuberculum sellae meningiomas (MTSM) and explore its corresponding microneurosurgical strategies.

Methods: The clinical data of 16 MTSM patients were reviewed retrospectively. From January 1998 to January 2010, according to their unique pathological anatomy and blood supply model, all patients underwent microneurosurgical removal with induced hypotension through tumor corridor by the bi-subfrontal anterior longitudinal fission (n = 14), right frontolateral approach (n = 1) and pterional approach (n = 1).

[Surgical treatment of lateral sellar compartment cavernoma].

Objective: To summarize and analyze the surgical treatment of lateral sellar compartment cavernoma (LSCC).

Methods: The clinical data of 102 patients with LSCC who underwent surgical treatment from 1958 to 2006, 2 males and 80 females, aged 43.5 (11 approximately 69), were collected and analyzed.