Table 5 Preferred surgical therapy (anterior and posterior) in relation to the FFP classification.
Frequencies [n] | ||||||
|---|---|---|---|---|---|---|
Anterior stabilization | Posterior stabilization | |||||
Uni-/bilateral [n]? | Favored Procedure and number of cases [n] | 2nd choice and number of cases [n] | ||||
Unilateral | Bilteral | |||||
Amount [n] | Favored Procedure and number of cases [n] | |||||
IIa (n = 2) | – | – | – | 2 | SIS/TSB n = 2 | SPF, n = 2 |
IIb (n = 1) | – | – | – | 1 | SIS/TSB n = 1 | TIFI, n = 1 |
IIc (n = 5) | 3 | EF, n = 3 | 4 | 1 | SIS/TSB n = 4; IP n = 1 | TIFI, n = 2; SIS + IP, n = 2; SPF, n = 1 |
IIIa (n = 6) | 5 | EF, n = 3; EF or PO, n = 1; EF or SO, n = 1 | 6 | – | IP, n = 6 | ASP, n = 1; SPF, n = 1; SIS/TSB + IP, n = 1; SIS/TSB, n = 1; IP + ASP, n = 2; |
IIIb (n = 1) | 1 | PO, n = 1 | – | 1 | SIS/TSB + IP, n = 1 | SPF, n = 1 |
IIIc (n = 2) | 2 | EF, n = 1; PO, n = 1 | 2 | – | SIS/TSB, n = 2 | TIFI, n = 2 |
IVb (n = 10) | 5 | EF, n = 4; PO n = 1 | – | 10 | SIS/TSB, n = 5; SPF, n = 5 | SIS/TSB + IP, n = 4; SPF, n = 5; SIS/TSB + SPF, n = 1 |
IVc (n = 2) | 2 | EF, n = 1; PO, n = 1 | – | 2 | SIS/TSB + IP, n = 1; SPF + IP, n = 1 | SIS/TSB + IP, n = 1; SPF + IP, n = 1 |
