Table 2 Preoperative, postoperative FN function and intraoperative management of FN (n = 56).
Group | No | Preoperative FN function (n, %) | Management of FN | Postoperative FN function (n, %) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
HB I–II | HB III–VI | TAR | TF-TAR | TF-PAR | FB | Resection of FN with graft | Resection of FN without graft | HB I–II | HB III–VI | |||
C1–C2 | 29 | 23 | 6 (20.7) | 5 | 10 | 4 | 1 | 7 | 2 | 17 | 12 (41.4) | |
C3–D | 27 | 18 | 9 (33.3) | 1 | 14 | 0 | 0 | 8 | 4 | 14 | 13 (48.2) | |
Total | 56 | 41 | 15 (26.8) | 6 | 24 | 4 | 1 | 15 | 6 | 31 | 25 (44.6) | |