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. 2023 Apr 5;12(5):453–459. doi: 10.1055/s-0043-1764346

Table 2. Diagnostic arthroscopy.

Total number of patients, N  = 10
Palmer classification, N (%)
 1A 1 (10)
 1B 8 (80)
 1C 0 (0)
 1D 0 (0)
 2A 0 (0)
 2B 0 (0)
 2C 1 (10)
 2D 0 (0)
 2E 0 (0)
Positive ghost sign, N (%) 10 (100)
Signs of synovitis, N (%) 4 (19)
Positive hook test, N (%) 8 (80)
SL ligament injury
 None 8 (80)
 1 0 (0)
 2 1 (10)
 3 1 (10)
 4 0 (0)
LT ligament injury
 None 7 (70)
 1 0 (0)
 2 1 (10)
 3 2 (20)

Abbreviations: LT, lunotriquetral; SL, scapholunate.