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Related Experiment Videos

Predicting difficult and traumatic lumbar punctures.

Kaushal H Shah1, Daniel McGillicuddy, Jeffrey Spear

  • 1Department of Emergency Medicine, University Hospital of Columbia College of Physicians & Surgeons, St Luke's-Roosevelt Hospital, New York, NY 10025, USA. kshah@chpnet.org

The American Journal of Emergency Medicine
|July 4, 2007
PubMed
Summary
This summary is machine-generated.

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Visual and tactile spine assessment can predict difficult lumbar punctures (LP). Poor spine visibility correlated with more challenging LPs, aiding pre-procedure planning.

Area of Science:

  • Emergency Medicine
  • Nephrology
  • Anesthesiology

Background:

  • Lumbar puncture (LP) is a common procedure in emergency departments.
  • Predicting LP difficulty can improve patient outcomes and procedural efficiency.

Purpose of the Study:

  • To evaluate the utility of visual and tactile spinal assessment in predicting difficult or traumatic lumbar punctures (LPs).

Main Methods:

  • Prospective observational cohort study in an urban university teaching hospital's emergency department.
  • Physicians assessed spine visibility and palpability before performing LPs.
  • Data collected included patient factors, prior LPs, assessed difficulty, and needlesticks; statistical analysis was performed.

Main Results:

Related Experiment Videos

  • Of 148 patients, 32% had difficult LPs and 16% had traumatic taps.
  • Patients with non-visible spines had significantly more difficult LPs (P < .05).
  • Inability to visualize the spine correlated with increased LP difficulty (P < .05).

    • Conclusions:

    • Bedside assessment of spinal visibility and palpability may help predict difficult lumbar punctures.
    • These simple physical assessments can aid in pre-procedure planning for LPs.
    • Improved prediction may lead to more efficient and less traumatic lumbar puncture procedures.