1. Abouleish E, Vega S, Blendinger I, Tio TO. Long-term follow-up of epidural blood patch. Anesth Analg. 1975 Jul-Aug;54(4):459-463;
2. Alaraj A, Munson T, Herrera SR, Aletich V, Charbel FT, Amin-Hanjani S. Angiographic features of "brain sag". J Neurosurg. 2011 9;115(3):586-591;
3. Awad IA. Comment: Herniation secondary to critical postcraniotomy cerebrospinal fluid hypovolemia. Neurosurgery. 2005 8;57(2):290-291;
4. Baysinger CL, Pope JE, Lockhart EM, Mercaldo ND. The management of accidental dural puncture and postdural puncture headache: a North American survey. J Clin Anesth. 2011 8;23(5):349-360;
5. Bezov D, Lipton RB, Ashina S. Post-dural puncture headache: part I diagnosis, epidemiology, etiology, and pathophysiology. Headache. 2010 7;50(7):1144-1152;
7. Candido KD, Stevens RA. Post-dural puncture headache: pathophysiology, prevention and treatment. Best Pract Res Clin Anaesthesiol. 2003 9;17(3):451-469;
9. Chung SJ, Kim JS, Lee MC. Syndrome of cerebral spinal fluid hypovolemia: clinical and imaging features and outcome. Neurology. 2000 11;55(9):1321-1327;
10. Connolly ES Jr. Brain sag. J Neurosurg. 2011 9;115(3):584discussion 585
11. Coombs DW, Hooper D. Subarachnoid pressure with epidural blood "Patch". Reg Anesth. 1979 Jul-Sep;4(3):3-6.
12. Crawford JS. Experiences with epidural blood patch. Anaesthesia. 1980 5;35(5):513-515;
14. DiGiovanni AJ, Dunbar BS. Epidural injections of autologous blood for postlumbar-puncture headache. Anesth Analg. 1970 Mar-Apr;49(2):268-271;
15. DiGiovanni AJ, Galbert MW, Wahle WM. Epidural injection of autologous blood for postlumbar-puncture headache. II. Additional clinical experiences and laboratory investigation. Anesth Analg. 1972 Mar-Apr;51(2):226-232;
17. Estrera AL, Sheinbaum R, Miller CC, Azizzadeh A, Walkes JC, Lee TY, et al. Cerebrospinal fluid drainage during thoracic aortic repair: safety and current management. Ann Thorac Surg. 2009 7;88(1):9-15; discussion 15
18. Gormley JB. Treatment of Postspinal Headache. Anesthesiology. 1960 21(5):565-566.
19. Grady RE, Horlocker TT, Brown RD, Maxson PM, Schroeder DR. Neurologic complications after placement of cerebrospinal fluid drainage catheters and needles in anesthetized patients: implications for regional anesthesia. Mayo Perioperative Outcomes Group. Anesth Analg. 1999 2;88(2):388-392;
20. Heesen M, Klohr S, Rossaint R, Walters M, Straube S, van de Velde M. Insertion of an intrathecal catheter following accidental dural puncture: a meta-analysis. Int J Obstet Anesth. 2013 1;22(1):26-30;
21. Kelley GR, Johnson PL. Sinking brain syndrome: craniotomy can precipitate brainstem herniation in CSF hypovolemia. Neurology. 2004 1;62(1):157
22. Komotar RJ, Mocco J, Ransom ER, Mack WJ, Zacharia BE, Wilson DA, et al. Herniation secondary to critical postcraniotomy cerebrospinal fluid hypovolemia. Neurosurgery. 2005 8;57(2):286-292; discussion 286-92
24. Levine DN, Rapalino O. The pathophysiology of lumbar puncture headache. J Neurol Sci. 2001 11;192(1-2):1-8;
25. Loeser EA, Hill GE, Bennett GM, Sederberg JH. Time vs. success rate for epidural blood patch. Anesthesiology. 1978 8;49(2):147-148;
26. Loya JJ, Mindea SA, Yu H, Venkatasubramanian C, Chang SD, Burns TC. Intracranial hypotension producing reversible coma: a systematic review, including three new cases. J Neurosurg. 2012 9;117(3):615-628;
27. Mathew L, Komotar R. Epidural blood patch for severe postoperative intracranial hypotension. J Neurosurg Anesthesiol. 2008 1;20(1):49-52;
28. McLeod AD, Hirsch NP, Scrutton MJ. Neurologic complications of cerebrospinal fluid drainage catheters. Anesth Analg. 2000 1;90(1):228-229;
30. Mokri B. Spontaneous cerebrospinal fluid leaks: from intracranial hypotension to cerebrospinal fluid hypovolemia--evolution of a concept. Mayo Clin Proc. 1999 11;74(11):1113-1123;
31. Mokri B, Atkinson JL, Piepgras DG. Absent headache despite CSF volume depletion (intracranial hypotension). Neurology. 2000 12;55(11):1722-1724;
32. Olsen KS. Epidural blood patch in the treatment of post-lumbar puncture headache. Pain. 1987 9;30(3):293-301;
33. Safa-Tisseront V, Thormann F, Malassine P, Henry M, Riou B, Coriat P, et al. Effectiveness of epidural blood patch in the management of post-dural puncture headache. Anesthesiology. 2001 8;95(2):334-339;
34. Samadani U, Huang JH, Baranov D, Zager EL, Grady MS. Intracranial hypotension after intraoperative lumbar cerebrospinal fluid drainage. Neurosurgery. 2003 1;52(1):148-151; discussion 151-2
35. Suarez JI, Tarr RW, Selman WR. Aneurysmal subarachnoid hemorrhage. N Engl J Med. 2006 1;354(4):387-396;
37. Vakharia SB, Thomas PS, Rosenbaum AE, Wasenko JJ, Fellows DG. Magnetic resonance imaging of cerebrospinal fluid leak and tamponade effect of blood patch in postdural puncture headache. Anesth Analg. 1997 3;84(3):585-590;
38. Van de Velde M, Schepers R, Berends N, Vandermeersch E, De Buck F. Ten years of experience with accidental dural puncture and post-dural puncture headache in a tertiary obstetric anaesthesia department. Int J Obstet Anesth. 2008 10;17(4):329-335;
39. van Kooten F, Oedit R, Bakker SL, Dippel DW. Epidural blood patch in post dural puncture headache: a randomised, observer-blind, controlled clinical trial. J Neurol Neurosurg Psychiatry. 2008 5;79(5):553-558;