* Femoral Nerve Sheath: Medication administered within the femoral nerve sheath
 by means of a catheter to anesthetize the femoral nerve.

* Intrinsic religious orientation: The motivation to live the goals set forth by
 religious tradition. The way of life often described as "living one's religion" and
 using religious practices. The person who has an intrinsic religious orientation may
 not be affiliated with a particular religious group.

* Medication Administration Record (MARS): Individual record of medication
 administered to a patient during inpatient hospitalization. Each dose of medication
 is recorded with the following data: medication name, dosage, time administered,
 name of staff administering medication.

* Opioid equi-analgesic conversion: All narcotic medication was converted to
 Morphine Sulfate IV equivalents.

* Patient controlled analgesia: Self-administered narcotic analgesia through an
 intravenous infusion.

* Religious affiliation: Participating in an organized religious group

* Spirituality: The way of life an individual chooses to live that internalizes a belief
 in a higher power. These life thoughts are separate from the body and may involve
 God, a belief in an afterlife, and belief that this higher power influences life's
 events.

* Spiritual behaviors: Praying, meditation and/or self-reflection, reading spiritual
 writings

* Visual Analog Scale (VAS): A pain rating scale adopted by Shands at the
 University of Florida to provide accuracy in a patient's pain. The scale is numeric,
 one = no pain and

* 10 = the worst pain of life. Patients are asked to rate their pain using numeric
 increments 0 to 10.