Welcome to The UW Shoulder Site @ uwshoulder.com
Please note that information on this site was NOT authored by Dr. Frederic A Matsen III and has not been proofread or intended for general public use. Information was intended for internal use only and is a compilation for random notes and resources.
If you are looking for medical information about the treatment of shoulders, please visit shoulderarthritis.blogspot.com for an index of the many blog entries by Dr. Frederick A Matsen III.
Zimmer Coonrad/Morrey Elbow Cross Section Measurements
| Length (from center of hinge) |
Distal (Wd x Ht) |
Proximal (Just distal to TM) (Wd x Ht) |
Distal TM | Prox TM | |
| Extra Small | |||||
| Ulnar | 114.3 | 3.5 x 3.5 | 3.5 x 3.5 | ||
| Humeral | 101.6 | 6.6 x 4.5 | 7.1 x 4.5 | ||
| Humeral Long | 152.4 | 5.6 x 4.5 | 7.1 x 4.5 | ||
| Small | |||||
| Ulnar | 76.2 | 5.1 x 5.6 | 5.6 x 5.6 | 6.6 | 9.6 |
| Humeral | 101.6 | 7.3 x 5.1 | 7.9 x 5.1 | ||
| Humeral Long | 152.4 | 6.4 x 5.1 | 7.9 x 5.1 | ||
| Humeral X-Long | 203.2 | 5.6 x 5.1 | 7.9 x 5.1 | ||
| Regular | |||||
| Ulnar | 88.9 | 5.8 x 5.8 | 6.4 x 5.8 | ||
| Ulnar Long | 114.3 | 5.6 x 5.8 | 6.4 x 5.8 | ||
| Humeral | 101.6 | 7.1 x 6.1 | 9.9 x 6.1 | ||
| Humeral Long | 152.4 | 8.1 x 6.1 | 9.9 x 6.1 | ||
| Humeral X-Long | 203.2 | 6.6 x 6.1 | 9.9 x 6.1 |
Humeral Flange is 1.5" from center of hinge
The Small and regular sizes have an option of an extended flange which is 2.5" from center of hinge