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1.
Orthop Traumatol Surg Res ; 104(2): 267-271, 2018 04.
Article in English | MEDLINE | ID: mdl-29410212

ABSTRACT

BACKGROUND: Personal watercrafts (PWC) account for a disproportionate amount of water based injuries. Current literature suggests those with less PWC experience are more at risk for injury. Previous studies have not specifically evaluated the orthopedic implications of PWC usage or how various mechanisms of injury (MOI) contribute to different injury patterns. HYPOTHESIS: PWC injuries will frequently require orthopedic intervention. The presence of an orthopedic injury will result in increased injury severity score (ISS), hospital and intensive care unit (ICU) length of stay (LOS). Patients visiting our region will have less PWC experience and so are more prone to serious injuries. MATERIALS AND METHODS: Retrospective cohort study at a single Level 1 trauma center of admitted patients sustaining PWC injuries from 02/2004-03/2017. The following were studied: demographics, mechanism, season, ISS, hospital and ICU LOS, follow-up, fracture characteristics and management. RESULTS: Hundred and twenty-seven patients were admitted due to PWC injury, 66 (52.0%) sustained an orthopedic injury, totaling 103 fractures (48 [46.6%] lower extremity, 26 [25.2%] upper extremity, 14 [13.6%] vertebral, 11 [10.7%] pelvic ring and 4 [3.9%] acetabulum). The mean age of orthopedic patients was 29 years (range 8-62). Handle bar injuries were significantly associated with open fractures, (13 of 25 open fractures, 3 of which became infected). Injuries occurring during the winter were associated with a higher ISS, yet more injuries occurred in the summer. A patient being a "visitor" to the region did not influence ISS. The mean LOS was 12.6 days for orthopedic patients. Eighteen orthopedic patients (27.3%) required ICU admission and 36 (54.5%) patients required orthopedic surgery (mean 2.11 operations). DISCUSSION: A majority of PWC injuries resulted in extremity fractures with a moderate percentage requiring orthopedic surgery. Correlations between PWC experience and injury incidence can provide information for increased safety. LEVEL OF EVIDENCE: IV; retrospective.


Subject(s)
Fractures, Bone/epidemiology , Fractures, Bone/etiology , Sports Equipment/adverse effects , Water Sports/injuries , Adolescent , Adult , Child , Female , Florida/epidemiology , Fractures, Bone/surgery , Fractures, Open/etiology , Humans , Incidence , Injury Severity Score , Intensive Care Units , Length of Stay , Lower Extremity/injuries , Male , Middle Aged , Orthopedic Procedures/statistics & numerical data , Pelvic Bones/injuries , Retrospective Studies , Seasons , Ships , Spinal Fractures/epidemiology , Spinal Fractures/etiology , Upper Extremity/injuries , Young Adult
2.
J Urol ; 185(3): 926-9, 2011 Mar.
Article in English | MEDLINE | ID: mdl-21251676

ABSTRACT

PURPOSE: We determined the outcome of minimally symptomatic adult ureteropelvic junction obstruction in a group of patients treated conservatively with an active surveillance regimen. MATERIALS AND METHODS: A total of 27 patients with asymptomatic or minimally symptomatic ureteropelvic junction obstruction were treated conservatively. All patients were evaluated with diuretic renograms. Ureteropelvic junction obstruction was defined by an obstructive pattern of the clearance curve and/or T1/2 greater than 20 minutes. Followup consisted of an office visit and renogram every 6 to 12 months. Cases of greater than 10% loss of relative renal function of the affected kidney, development of pyelonephritis and/or more than 1 episode of acute pain were considered active surveillance failures, and treatment was recommended. RESULTS: Of the 27 patients 6 were lost to followup, leaving 21 (median age 47 years) with sufficient followup for analysis. In the 4 patients (19%) who initially presented with mild pain that led to the diagnosis of ureteropelvic junction obstruction, the pain completely resolved. Ipsilateral relative renal function decreased significantly in 2 patients (9.5%, mean reduction 14%). Pain worsened in 3 patients (14.3%) and de novo pain occurred in 1 (4.7%). Surgical intervention for ureteropelvic junction obstruction was required in 6 patients (29%) at an average of 34 months. In total 15 patients (71%) remained on surveillance with a mean followup of 48 months. CONCLUSIONS: Active surveillance seems to be a reasonable initial option for asymptomatic or mildly symptomatic adult patients with ureteropelvic junction obstruction because only approximately 30% have progression to surgical intervention within 4 years of diagnosis. This strategy offers the advantage of individualizing therapy according to symptoms and renographic findings.


Subject(s)
Kidney Pelvis , Population Surveillance , Ureteral Obstruction/therapy , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective Studies , Time Factors , Treatment Outcome , Young Adult
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