Tracheal Stenosis

by Janice Cook-Granroth and Dr. McLennan

Patient History for Tracheal Stenosis

MPEG Movies of the Tracheal Stenosis

Original CT scan

March 1996

The original trans axial section EBCT data set. The images are 3 mm thick.

June 1996

The original trans axial section EBCT data set. The images are 3 mm thick.

Surface render

March 1996

June 1996

Bronchoscopy

Pre-surgery

Post-surgery

Trachea Measurements

March 1996

Right bronchus.

Tube Geometry Analysis Summary
Date            : Thu Oct 29 21:35:33 1998
Oblique slices  : 15
Segmented image : tga.seg
Original image  : tga.seg
 
Slice Area [mm^2] AP [mm] Lat [mm]               Position   Major   Minor  Orthogonal
    1     270.567  17.773   19.141  (254.49,258.74,  5.26)  20.791  15.959      17.401 
    2     359.354  21.875   20.508  (255.28,262.94, 10.12)  22.631  18.596      18.957 
    3     368.700  21.191   20.508  (255.65,263.81, 16.25)  22.088  20.186      20.824 
    4     397.673  19.824   23.926  (258.06,265.42, 21.73)  24.275  19.335      19.575 
    5     402.813  19.141   25.293  (258.40,266.84, 28.74)  25.367  17.787      19.067 
    7     315.895  18.457   21.875  (252.50,268.99, 35.09)  22.350  17.090      18.671 
    8     200.472  15.039   15.723  (252.33,272.08, 44.06)  16.548  13.943      14.630 
    9     145.798  12.988   15.039  (250.12,273.94, 49.76)  15.101  11.938      13.060 
   10      53.740   7.520    8.887  (246.13,277.18, 53.56)   9.788   6.152       6.733 
   11      19.159   4.102    4.785  (240.84,279.35, 56.31)   5.206   3.681       4.586 
   12       8.879   2.734    3.418  (237.05,283.64, 59.06)   4.377   1.529       1.529 
   13       3.738   0.684    3.418  (235.04,286.87, 64.60)   3.486   0.967       0.967 
   14       4.206   1.367    2.734  (236.03,287.30, 71.24)   3.057   0.967       0.967 
   15      11.215   2.734    4.102  (232.57,288.35, 76.54)   4.323   2.162       2.819 

June 1996

Right bronchus.

 Tube Geometry Analysis Summary
Oblique slices  : 15
Segmented image : rb.tga.seg
Original image  : rb.tga.seg
 
Slice Area [mm^2] AP [mm] Lat [mm]               Position   Major   Minor  Orthogonal
    1     177.072  15.399   15.399  (243.59,243.27, 40.10)  18.494  10.895    11.364 
    2     161.846  13.275   15.399  (238.33,245.19, 43.73)  15.788  12.442    13.433 
    3     128.292  11.682   13.806  (234.65,247.38, 46.56)  13.938  10.580    11.252 
    4      73.592   8.496   10.089  (231.96,249.25, 50.52)  10.686   7.965     8.790 
    5      37.501   6.372    7.434  (227.99,250.88, 53.25)   7.731   4.896     5.038 
    6      23.121   5.841    5.310  (224.22,252.38, 56.33)   5.865   3.866     4.248 
    7      11.842   5.841    2.655  (221.50,255.84, 60.96)   6.054   1.502     1.679 
    8      29.606   7.434    9.558  (217.02,259.35, 58.05)   9.762   2.655     3.004 
   10      33.553   5.310    7.965  (214.62,261.11, 67.00)   8.105   3.866     4.568 
   11      40.320   5.310    9.027  (213.25,262.02, 71.43)   9.166   4.779     4.896 
   12      49.061   6.372    9.558  (212.30,262.46, 76.04)   9.274   5.336     5.415 
   13      61.186   7.434   10.089  (210.99,263.57, 80.96)  10.310   6.717     6.984 
   14      78.949  10.620   10.620  (209.59,263.07, 85.96)  10.686   7.894     9.499 
   15      51.317   6.372   10.620  (206.71,267.15, 88.15)  10.103   5.544     5.865