![Superiority of the modified Tönnis angle over the Tönnis angle in the radiographic diagnosis of acetabular dysplasia Superiority of the modified Tönnis angle over the Tönnis angle in the radiographic diagnosis of acetabular dysplasia](https://www.spandidos-publications.com/article_images/etm/8/6/ETM-08-06-1934-g00.jpg)
Superiority of the modified Tönnis angle over the Tönnis angle in the radiographic diagnosis of acetabular dysplasia
![Reliability of Tönnis classification in early hip arthritis: a useless reference for hip-preserving surgery | SpringerLink Reliability of Tönnis classification in early hip arthritis: a useless reference for hip-preserving surgery | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00402-015-2356-x/MediaObjects/402_2015_2356_Fig3_HTML.jpg)
Reliability of Tönnis classification in early hip arthritis: a useless reference for hip-preserving surgery | SpringerLink
![Tönnis angle on an anteroposterior pelvic radiograph in a left hip.... | Download Scientific Diagram Tönnis angle on an anteroposterior pelvic radiograph in a left hip.... | Download Scientific Diagram](https://www.researchgate.net/publication/306024666/figure/fig2/AS:440355041615873@1482000231314/Toennis-angle-on-an-anteroposterior-pelvic-radiograph-in-a-left-hip-Line-1-is-the.png)
Tönnis angle on an anteroposterior pelvic radiograph in a left hip.... | Download Scientific Diagram
![Binary Tönnis classification: simplified modification demonstrates better inter- and intra-observer reliability as well as agreement in surgical management of hip pathology | BMC Musculoskeletal Disorders | Full Text Binary Tönnis classification: simplified modification demonstrates better inter- and intra-observer reliability as well as agreement in surgical management of hip pathology | BMC Musculoskeletal Disorders | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12891-020-03520-x/MediaObjects/12891_2020_3520_Fig1_HTML.png)
Binary Tönnis classification: simplified modification demonstrates better inter- and intra-observer reliability as well as agreement in surgical management of hip pathology | BMC Musculoskeletal Disorders | Full Text
Orthobullets - Illustration demonstrates the Tonnis angle. The normal Tonnis angle should measure <13 degrees, with angles greater than 13 degrees suggestive of dysplasia. | Facebook
TABLE E1 Tönnis Classification System Grade 0 No signs of osteoarthritis Grade 1 Increased sclerosis of the head and acetabulum
![The Tönnis classification is divided into four grades (I to IV) based... | Download Scientific Diagram The Tönnis classification is divided into four grades (I to IV) based... | Download Scientific Diagram](https://www.researchgate.net/publication/343000496/figure/fig1/AS:914810749329409@1595119287641/The-Toennis-classification-is-divided-into-four-grades-I-to-IV-based-on-the-position-of.png)
The Tönnis classification is divided into four grades (I to IV) based... | Download Scientific Diagram
![Reliability of Tönnis classification in early hip arthritis: a useless reference for hip-preserving surgery | SpringerLink Reliability of Tönnis classification in early hip arthritis: a useless reference for hip-preserving surgery | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00402-015-2356-x/MediaObjects/402_2015_2356_Fig5_HTML.jpg)