Patient and procedure customized fixation and targeting devices for stereotactic frames

Provided herein are methods and apparatuses for performing precise medical procedures. Provided are methods of providing unitary positioning interfaces for stereotactic devices or medical devices. The methods include implanting emitters in a patient, scanning the patient using any suitable scanning technique, determining orientation and location data of the emitters and any suitable anatomic structures, generating a digital image, and fabricating a solid physical model from the digital image. Also provided herein are methods of verifying medical treatments and systems for performing medical procedures.