Table 2. Complication, revision, and survival rates.

Values in N (%) or mean (standard deviation; range).

PVA = polyvinyl alcohol; MTPJ = metatarsophalangeal joint; I&D = irrigation and debridement

Variables measured	Values
Complications: Implant subsidence	15 (10.3)
Complications: Hypertrophic ossification	1 (0.7)
Complications: Deep infection	6 (4.1)
Complications: Total	22 (15.1)
Revision surgery: Revision to PVA hydrogel implant	9 (6.2)
Revision surgery: Isolated revision	3 (2.1)
Revision surgery: I&D with revision	6 (4.1)
Revision surgery: First MTJP arthrodesis	9 (6.2)
Time to first revision surgery	9.4 (±9.2, range 0–32)
Two-year survival: Any revision surgery (n = 18)	80.5%
Two-year survival: First MTJP arthrodesis	86.3%