Aim: To develop a protocol of balloon test occlusion (BTO) to perform single-photon emission computed tomography (SPECT) only in cases that require it by using mean stump pressure (MSTP).
Material And Methods: BTO was performed in 52 consecutive patients (derivation group). Using the derivation group data, a protocol was created and applied to 55 consecutive patients (validation group).
Oper Neurosurg (Hagerstown)
February 2018