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CDE Detailed Report
This report contains detailed information about the selected CDEs.
Note: If at least one CDE was selected from a copyright- or trademark-protected instrument/scale then all of the CDEs from that instrument/scale are included in this report.
Disease: Chiari I Malformation
Sub-Domain: Therapies
CRF: Chiari I Malformation Treatment Outcomes
Item count: 64 (64 distinct CDEs)
CDE ID
CDE Name
Variable Name
Definition / Description
Question Text
Permissible Value
Description
Data Type
Instructions
References
Population
Classification (e.g., Core)
Version #
Version Date
Aliases for Variable Name
CRF Module / Guideline
© or TM
Sub-Domain
Domain
Previous Title
Size
Input Restrictions
Min Value
Max Value
Measurement Type
LOINC ID
SNOMED
caDSR ID
CDISC ID
C22575
Surgical procedure performed date
SurgProcPerfDate
Date the surgical procedure was performed on the subject.
Treatment Date
  
Date or Date & Time
Each surgical treatment should be sequential in number and dated separately
No references available
Adult;Pediatric
Supplemental
1.0
6/14/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
       
C22360
Assessment post surgical procedure date
AssmtPostSurgProcedDate
Date related to post operative evaluation
Post-op Evaluation Date
  
Date or Date & Time
All evaluations after the first treatment are considered post-op even if immediately preceding a second procedure. List all visit dates which are at least 3 months after treatment.
No references available
Adult;Pediatric
Supplemental
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
       
C22361
Assessment post surgical procedure type
AssmtPostSurgProcedTyp
Type of post operative evaluation
Post-op Evaluation Type
Phone;Clinic Visit;Physical Exam;Tools;
Phone;Clinic Visit;Physical Exam;Tools;
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Multiple Pre-Defined Values Selected
       
C22362
Imaging post surgical procedure date
ImgPostSurgProcedDate
Date of post surgical imaging
Post-op Image Date
  
Date or Date & Time
Image must be of head or spine
No references available
Adult;Pediatric
Supplemental
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
       
C22390
Imaging post surgical procedure anatomical site
ImgPostSurgProcedAnatSite
Anatomical site of the post operative imaging.
Anatomical Area
Horizontal;Coronal;Temporal;Lateral;
Horizontal;Coronal;Temporal;Lateral;
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental
1.0
6/10/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Single Pre-Defined Value Selected
       
C22370
Imaging post surgical procedure type
ImgPostSurgProcedTyp
Type of post surgical imaging
Post-op Image Type
Plain films;CT;MRI;
Plain films;CT;MRI;
Alphanumeric
Multiple film types may be listed if taken in one session
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Multiple Pre-Defined Values Selected
       
C22372
Imaging pre surgical procedure date
ImgPreSurgProcedDate
Date of pre-surgical imaging
Comparison Image Date
  
Date or Date & Time
No instructions available
No references available
Adult;Pediatric
Supplemental
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
       
C22373
Imaging pre surgical procedure type
ImgPreSurgProcedTyp
Type of pre-surgical imaging
Comparison Image Type
Plain films;CT;MRI;
Plain films;CT;MRI;
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Single Pre-Defined Value Selected
       
C22392
Imaging pre surgical procedure anatomical site
ImgPreSurgProcedAnatSite
Anatomical site of the pre-surgical imaging.
Anatomical Area
Horizontal;Coronal;Temporal;Lateral;
Horizontal;Coronal;Temporal;Lateral;
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental
1.0
6/10/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Single Pre-Defined Value Selected
       
C22376
Tonsil lowest position measurement
TonLowPosMeasr
Measurement of the lowest position of the patient's tonsils
Lowest tonsillar position
  
Numeric Values
mm above (-) or below (-) the foramen magnum determined by pre-op landmarks. 0= measurement from low cortical border pre-op
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-20
50
millimeters
    
C22377
Tonsil right cerebellar measurement
TonRtCerebMeasr
Measurement related to the lowest position of the patient's right cerebellar tonsil.
Position of right cerebellar tonsil
  
Numeric Values
"mm
above (-) or below(-)
the foramen magnum
determined by pre-op landmarks.
0= measurement from low cortical border
pre-op"
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-20
50
millimeters
    
C22393
Tonsil left cerebellar measurement
TonLtCerebMeasr
Measurement related to the lowest position of the patient's left cerebellar tonsil.
Position of left cerebellar tonsil
  
Numeric Values
"mm
above (-) or below(-)
the foramen magnum
determined by pre-op landmarks.
0= measurement from low cortical border
pre-op"
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
6/9/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-20
50
millimeters
    
C22394
Tonsil position change measurement
TonPosChngMeasr
Measurement related to the change in the position of the patient's lowest tonsil between pre surgical and post surgical images.
Change in tonsil position (lowest)
  
Numeric Values
Comparison from latest pre op available to #’d post op image with noted post-op time
No references available
Adult;Pediatric
Supplemental
1.0
6/10/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-20
50
millimeters
    
C22395
Cerebrospinal fluid dorsal space measurement
CSFDorsSpaceMeasr
Measurement related to the minimal cerebrospinal fluid (CSF) space dorsal to the tonsils at the craniomandibular joint (CMJ).
Post-op dorsal CSF spaces
  
Numeric Values
Horizontal measurement’s minimum from foramen magnum to lowest tonsil tip.
Taken post-operative, level of measurement based on pre-op image. Post-op time noted.
No references available
Adult;Pediatric
Supplemental
1.0
6/10/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
0
10
millimeters
    
C22396
Cerebrospinal fluid dorsal space change measurement
CSFDorsSpaceChngMeasr
Measurement related to the change in the width of the dorsal cerebrospinal fluid (CSF) spaces.
Change in CSF dorsal space
  
Numeric Values
Horizontal measures of minimum CSF space width are compared quantitatively or qualitatively at the same levels by common landmarks on pre and post op films
No references available
Adult;Pediatric
Supplemental
1.0
6/10/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-10
10
millimeters
    
C22397
Cerebrospinal fluid ventral space measurement
CSFVenSpaceMeasr
Measurement related to the minimal cerebrospinal fluid (CSF) space ventral to the spinal canal (SC) at the foramen magnum.
Post-op ventral CSF spaces
  
Numeric Values
Measurement is horizontal at the foramen magnum to the ventral spinal cord (SC)
No references available
Adult;Pediatric
Supplemental
1.0
6/10/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
0
10
millimeters
    
C22398
Cerebrospinal fluid ventral space change measurement
CSFVenSpaceChngMeasr
Measurement related to the change in width of the ventral cerebrospinal fluid (CSF) space at the foramen magnum.
Change in CSF ventral space
  
Numeric Values
Compared measurements are horizontal at the FM to the ventral SC
No references available
Adult;Pediatric
Supplemental
1.0
6/10/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-10
10
millimeters
    
C22513
Cerebrospinal fluid Magendie patency measurement
CSFMagPatMeasr
Measurement of the foramen of Magendie, which drains cerebrospinal fluid (CSF) from the fourth ventrical to the cistema magna.
Post-op Magendie patency
Patent;Closed;
Patent;Closed;
Alphanumeric
Magendie is evaluated in its full length to the 4th ventricle, the narrowest point is documented.
No references available
Adult;Pediatric
Supplemental
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Single Pre-Defined Value Selected
       
C22514
Cerebrospinal fluid Magendie patency change measurement
CSFMagPatChangeMeasr
Measurement related to the change in the patency of the foramen on Magendie.
Change in Magendie patency
Wider;Opened;No change;Narrower;Closed;
Wider;Opened;No change;Narrower;Closed;
Alphanumeric
This qualitative scale allows for change in either direction in either direction and no change. It also differentiates newly closed or newly open.
No references available
Adult;Pediatric
Supplemental
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Multiple Pre-Defined Values Selected
       
C22515
Syrinx anatomic change indicator
SyrAntmicChangeInd
Indicator related to the anatomic change in the syrinx.
Syrinx
Yes;No;
Yes;No;
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Single Pre-Defined Value Selected
       
C22516
Syrinx length measurement
SyrLengthMeasr
Measurement of the longitudinal length of the subject's spinal syrinx.
Post-op length
  
Numeric Values
"As per other post-op measures the time post-op must be noted.
Syrinx change is optimally noted >3 months post surgery"
No references available
Adult;Pediatric
Supplemental
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
0
24
segments
    
C22517
Syrinx length change measurement
SyrLengthChangeMeasr
Measurement of the change in the longitudinal length of the patient's spinal syrinx.
Change in length
  
Numeric Values
As above
No references available
Adult;Pediatric
Supplemental
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-24
24
Segments
    
C22518
Syrinx width measurement
SyrWidthMeasr
Measurement of the maximum width of the patient's spinal syrinx after the operation.
Post-op width
  
Numeric Values
Syrinx may be at any level.
Two different syrinx’s may be listed separately.
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
0
20
Millimeters
    
C22519
Syrinx width change measurement
SyrWidthChangeMeasr
Measurement of the change in the maximum width of the patient's spinal syrinx after the operation.
Change in width
  
Numeric Values
Optimal post op time as listed above, >3 months
No references available
Adult;Pediatric
Supplemental
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Free-Form Entry
-20
20
Millimeters
    
C22520
Parenchymal morphology post surgical procedure tonsil shape type
ParMorPostSurgProcTonsShapeTyp
Type of the shape of the patient's cerebellar tonsils post surgery.
Parenchymal morphology - Post op tonsil shape
Normal;Effaced;Compressed;
Normal;Effaced;Compressed;
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental
1.0
6/13/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Single Pre-Defined Value Selected
       
C22576
Parenchymal morphology post surgical procedure tonsil change measurement
ParMorPostSurgProcTonChaMeasr
Measurement related to the change in the patient's tonsil shape, if any.
Change in tonsil
  
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental
1.0
6/14/2016
Aliases for variable name not defined
Chiari I Malformation Treatment Outcomes
Therapies
Treatment/Intervention Data
  
Single Pre-Defined Value Selected
       
07-22-2019
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