Figure 1
Measurement methods of neck flexion angles and upper camptocormia angle in the patient photographs. Postural angles were measured in the published photographs of antecollis patients in the literature. The figure depicts the measurement methods including the antecollis method and the perpendicular method for neck flexion, and the upper camptocormia method.
Table 1
Clinical Information and Postural Angle Measurements of the Included Cases.
| CASE | AUTHOR (YEAR) | CLINICAL DIAGNOSIS | ORIGINALLY DESCRIBED POSTURAL ABNORMALITY | NECK FLEXION ANGLE | UPPER CC ANGLE† | |||
|---|---|---|---|---|---|---|---|---|
| ORIGINALLY REPORTED | ORIGINAL METHOD | PERPENDICULAR METHOD† | ANTECOLLIS METHOD† | |||||
| A | Tinazzi et al. (2019) [5] | PD | Antecollis | 95° | PerpendicularMethod | 94.7° | 40.7° | 61.9° |
| B | Tinazzi et al. (2019) [6] | PD | Antecollis | 80° | Wall Goniometer | 113.5° | 56.2° | 54.1° |
| C | Ruttiman et al. (2018) [7] | PD | Antecollis | – | – | 94.25° | 37.4° | 71.8° |
| D | Ha et al. (2015) [8] | PD | Antecollis | – | – | 101.65° | 51.4° | 60.05° |
| E | Kataoka et al. (2017) [9] | PD | Antecollis | 54.41° | Vertical line, C7/vertex line | 86.35° | 40.7° | 45.45° |
| F | Fasano et al. (2014) [10] | Dravet syndrome with SCN1A missense mutation | Antecollis, Camptocormia, Pisa syndrome | 85° | Not specified | 103.4° | 51.05° | 43.75° |
| G | Jankovic (2009) [11] | PD | Antecollis | – | – | 113.75° | 53.2° | 56.95° |
| H | Suzuki et al. (2008) [12] | PD | Antecollisinduced by pramipexole | – | – | 127.95° | 61.3° | 54.9° |
| I | Quinn(1989) [13] | ParkinsonismProbable MSA | Antecollis | – | – | 97.4° | 50.9° | 58.7° |
[i] Abbreviations: PD Parkinson’s disease, MSA multiple system atrophy, CC camptocormia.
† The average of the angles measured by two raters is presented.
Supplementary Figure 1
Flowchart of the Literature Review Process.