Neurosurgical Consult Book, The

Lumbar Puncture And Lumbar Drain Placement

Indications A lumbar puncture (LP) is indicated for both diagnostic and therapeutic purposes. It is used to sample the cerebrospinal fluid (CSF) to aid in the diagnosis of infectious, inflammatory, hemorrhagic, and oncologic conditions. An urgent LP is indicated to…

External Ventricular Drain

Indications and Contraindications The placement of an external ventricular drain (EVD) is a very common neurosurgical bedside procedure. EVDs are commonly placed to manage hydrocephalus and monitor intracranial pressure (ICP) in a wide variety of pathologies. Despite their widespread use,…

Intracranial Pressure Monitor

Indications and Contraindications Intracranial pressure (ICP) monitors directly measure ICPs in the epidural, subdural, intraparenchymal, or intraventricular space. Although they do not allow for direct cerebrospinal fluid (CSF) drainage, unlike external ventricular drains (EVD), ICP monitors are associated with fewer…

Shunt Tap

Indications and Contraindications A shunt tap has both diagnostic and therapeutic purposes. Two commonly encountered reasons to tap a shunt include determining if there is proper flow of cerebrospinal fluid (CSF) within the shunt and sampling the CSF for diagnostic…

Change In Exam After Brain Tumor Biopsy

Consult Page Hi there, for room 21, patient seems sleepier, please come evaluate him. Initial Imaging None Walking Thoughts π Why is the patient admitted? Did the patient have surgery and if so, what type of surgery and when did…

Leakage From Spinal Incision With Headaches

Consult Page 55F s/p spine surgery with leakage from wound and headaches Initial Imaging Walking Thoughts ■ What surgery did the patient have? When was the patient’s surgery? ■ Were there any complications? Was there a durotomy or a cerebrospinal…

Incisional Swelling And Drainage After Spine Surgery

Consult Page 61F h/o prior lumbar spine surgery here with drainage from incision Initial Imaging Walking Thoughts ▪ What was the patient’s prior surgery? When was the surgery? ▪ Is there hardware present? ▪ How was the patient’s postoperative course?…

Drainage From Cranial Incision

Consult Page 47F with recent brain surgery presenting with drainage from wound Initial Imaging Walking Thoughts ▪ What was the patient’s prior surgery? When was the surgery? ▪ How was the patient’s postoperative course? ▪ How long has the patient…