title: Vertebroplasty in the inpatient population.
abstract: OBJECTIVE
  Vertebroplasty is frequently offered to patients hospitalized for refractory pain due to vertebral fractures, because it is assumed that the procedure will facilitate resolution of pain and a rapid hospital discharge. We report our experience with inpatient vertebroplasty, with attention to rapidity of discharge and relevant clinical parameters.
  
  
  METHODS
  We retrospectively reviewed the duration of hospitalization in patients admitted with primary diagnoses of back pain or vertebral fracture who were treated with vertebroplasty. We cataloged outcomes in the form of verbal pain scales (graded 0-10), in-hospital medication use (graded 0-6), and posthospitalization medication use. Outcomes were assessed at baseline and at 1 week, 1 month, 6 months, 1 year, and 2 years postvertebroplasty.
  
  
  RESULTS
  We identified 66 such patients who had a median total hospital stay of 6.0 days (range, 1-26 days). Median length of stay before and after vertebroplasty were 4.0 (range, 1-24 days) and 1.5 days (range, 0-7 days), respectively. Ten (15%) patients were discharged the day of vertebroplasty. By days 2 and 3, 33 (50%) and 48 (72.7%) of the 66 patients had been discharged. Patients who received vertebroplasty earlier in the course of hospitalization demonstrated greater decreases in medication strength by discharge (P = .045). There was significant improvement in all outcome measures by 1 week, with continued improvement at 1 and 6 months.
  
  
  CONCLUSIONS
  This study confirms that vertebroplasty facilitates a rapid hospital discharge as well as long-term improvement in patients admitted for refractory pain. Vertebroplasty administered earlier in hospitalization also leads to greater decreases in analgesic requirements.
authors.affiliation: Mayo Clinic College of Medicine, Rochester, MN 55901, USA.
authors.forename: Andrew T
authors.initials: AT
authors.lastname: Trout
authors.forename: Leigh A
authors.initials: LA
authors.lastname: Gray
authors.forename: David F
authors.initials: DF
authors.lastname: Kallmes
mesh_terms: D000368:Aged; D001416:Back Pain / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D007297:Inpatients; D007902:Length of Stay; D010146:Pain / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery*; D010147:Pain Measurement; D012189:Retrospective Studies; D016103:Spinal Fractures / Q000150:complications*; D013131:Spine / Q000601:surgery*; D016896:Treatment Outcome