Table 1.
Clinical Characteristics of 10 patients of PVNS after arthroplasty
| No | Gender | age | Anatomic site | Form | PVNS | Materials | Time occur PVNS (m) | Color | Follow-up (m) | Recur |
|---|---|---|---|---|---|---|---|---|---|---|
| Ballard WT [1] | F | 67 | RK | D | N | not mentioned | 113 | brownish-yellow | 6 | N |
| Bunting D [2] | F | 71 | RK | L | N | cement | 22 | heavy pigmentation | N | ? |
| Mohanlal P [4] | M | 69 | ?K | D | N | not mentioned | 48 | hemosiderin colored | N | ? |
| Oni JK [5] | M | 73 | LK | D | N | cement | 18 | hemosiderin colored | 6 | N |
| Onodera T [6] | F | 61 | RK | D | N | cement | 36 | hemosiderin colored | 12 | N |
| Case 1 [3] | F | 79 | RH | D | N | metal | 168 | black | 37 | N |
| Case 2 | F | 74 | RH | D | N | cement | 23 | brown | 21 | N |
| Case 3 | F | 42 | RH | D | Y | human bone | 34 | black | 39 | N |
| Case 4 | F | 54 | LK | D | N | polyethylene | 47 | yellow | 13 | N |
| Case 5 | F | 64 | LH | L | N | metal | 10 | yellow | 6 | N |
PVNS means the patient had PVNS before arthroplasty. Time occur PVNS means the time occur PVNS after arthroplasty. RH means right hip. RK means right knee. LK means left knee. LH means hip. D means diffuse. L means Localized. Y means yes. N means no.