Research Article
[Retracted] TCM Treatment and Drug Co-Occurrence Analysis of Psoriasis
Table 2
Disorder of nail with psoriasis.
| | Characteristics | N = 12031 (% = n/N) |
| | Nail damage, n (%) | 3592 (29.9) | | Nail pitting | 2167 (18) | | Oil drops | 1765 (14.7) | | Subungual hyperkeratosis | 1395 (11.6) | | Longitudinal ridging of nails | 1326 (11.0) | | Onycholysis | 856 (7.1) | | Onychomadesis | 300 (2.5) | | Joint damagesa, n (%) | 740 (6.2) | | Digital joints | 406 (3.4) | | Knee joint | 356 (3.0) | | Toe joint | 190 (1.6) | | Ankle joint | 131 (1.1) | | Elbow joint | 114 (0.9) | | Wrist joint | 114 (0.9) | | Vertebral column | 94 (0.8) |
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