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Craniotomy Mortality — TABLE BACK to List of Indicators D R A F T
Craniotomy (surgical opening of the skull) for repair of aneurysms (ballooning or bursting of blood vessels) is a demanding operation that is almost always associated with high risk of disability or death. Nevertheless, it may be the only option available when a blood vessel ruptures deep in the brain. The mortality rate for this operation may be high even in the hands of an extremely experienced neurosurgeon and neurosurgical team, who are likely receiving the more difficult cases by referral. The adjustments used in this report to equalize 'risk' may not fully reflect the many types of risk associated with this complex surgery, which often is performed on an emergency basis.
Interpreting this table instructions
Better than state average
At the state average
Worse than state average
   2002 Mortality in Colorado hospitals
City Facility Group
Cases
Number of deaths
Observed mortality rate
Expected mortalality rate
Risk-adjusted mortality rate (RAMR)
95% confidence interval for RAMR
2001 rating
2002 rating
STATE TOTAL
1,463
105
7.2%
6.6%
Alamosa San Luis Valley Regional Med. Cntr.
Boulder Boulder Community Hosp.
78
3
3.8%
10.2%
2.7%
(0.0%,7.9%)
Brush East Morgan County Hosp.
Burlington Kit Karson Memorial Library
Canon City St. Thomas More Hosp.
Colorado Spgs. Memorial Hosp.
29
Colorado Spgs. Penrose Community Hosp.
Colorado Spgs. Penrose Hosp. Centura
46
2
4.3%
4.6%
6.8%
(0.1%,13.5%)
Cortez Southwest Memorial Hosp.
Craig Memorial Hosp.
Delta Delta County Memorial Hosp.
Denver Metro
   Denver The Childrens Hosp.
16
   Denver Craig Hosp.  
less than 5
   Denver Denver Health Med. Cntr.
49
6
12.2%
7.8%
11.3%
(4.8%,17.8%)
   Littleton Littleton Adventist Hosp. Centura
7
   Wheat Ridge Lutheran Med. Cntr. Expempla
21
   Aurora The Med. Cntr. of Aurora, South
58
2
3.4%
0.0%
   Thornton North Suburban Med. Cntr. HealthONE
less than 5
   Brighton Platte Valley Med. Cntr.
   Denver Porter Adventist Hosp.
8
   Denver Presbyterian St. Lukes Med. Cntr.
52
3
5.8%
6.2%
6.7%
(0.3%,13.0%)
   Denver Rose Med. Cntr.
29
   Denver St. Anthony Central Hosp. Centura
201
25
12.4%
12.6%
7.1%
(3.8%,10.3%)
v
v
   Westminister St. Anthony North Hosp. Centura
less than 5
   Denver St. Joseph Hosp. Expempla
106
4
3.8%
3.9%
7.0%
2.5%,11.4%
   Englewood Swedish Med. Cntr.
182
11
6.0%
10.8%
4.0%
(0.6%,7.4%)
    Denver University Hosp.
280
12
4.3%
4.4%
7.0%
(4.2%,9.7%)
Durango Mercy Med. Cntr.
Estes Park Estes Park Med. Cntr.
Fort Collins Poudre Valley Hosp.
55
1
1.8%
4.2%
3.1%
(0.0%,9.2%)
Fort Morgan Colorado Plains Med. Cntr.
Glenwood Spgs. Valley View Hosp.
Grand Junction Community Hosp.
Hilltop Rehab. Cntr.
less than 5
St. Marys Hosp. and Med. Cntr.
92
15
16.3%
7.0%
16.7%
(11.9,21.4)
Greeley North Colorado Med. Cntr.
35
1
2.9%
3.4%
6.0%
(0.0%,13.7%)
Hugo Lincoln Community Hosp.
La Jara Conejos County Hosp.
La Junta Arkansas Valley Regional Med. Cntr.
Lamar Prowers Med. Cntr.
Leadville St. Vincent General Hosp.
Longmont Longmont United Hosp.
5
Louisville Avista Adventist Hosp. Centura
less than 5
Loveland McKee Med. Cntr.
Montrose Montrose Memorial Hosp.
Pueblo Parkview Med. Cntr.
81
7
8.6%
12.9%
4.8%
(0.0%,9.9%)
St. Mary Corwin Med. Cntr. Centura
20
Rifle Grand River Hospital District
Salida Heart of the Rockies Regional Med. Cntr.
Springfield Southeast Colorado Hosp.
Steamboat Springs Yampa Valley Med. Cntr.
Sterling Sterling Regional Med. Cntr.  
less than 5
Trinidad Mount San Rafael Hosp.
Vail Vail Valley Med. Cntr.
Walsenberg Huerfano Med. Cntr.
Yuma Yuma District Hosp.
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