Table 12.
Summary of FFI and FFI-R uses as provided in detail in Tables 5-10
| FFI/FFI-R instrument usage | Category | Name of instrument | First Author’s name [reference number] |
|---|---|---|---|
| Measurement |
|
|
|
| (Details in Tables
5 &6) |
A) New Instrument |
FFI |
Budiman- Mak E
[7] |
| |
FFI-R |
Budiman-Mak E
[11] |
|
| |
|
FFI-site to site |
Saag KG
[23] |
| |
|
AOS |
Domsic RT
[24] |
| |
|
FFI Likert Scale |
Agel J
[25] |
| |
B) FFI as Criterion Validity |
HAQ and SFC |
Bal A
[26] |
| |
|
SF-36 |
SooHoo NF
[27] |
| |
|
Navicular joint alignment |
Shrader JA
[28] |
| |
|
FIS |
Helliwell P
[29] |
| |
|
WOMAC and DAS 44 |
Van der Linden M
[30] |
| |
|
AOFAS |
Lau JT
[31] |
| |
|
AOFAS Hallux |
Baumhauer JF
[32] |
| |
|
AOFAS |
Ibrahim T
[33] |
| |
C) Cultural adaptation/Translation |
Dutch-FFI-5pts |
Kuyvenhoven MM
[3] |
| |
|
FFI-G |
Naal FD
[34] |
| |
|
FFI-Taiwan Chinese |
Wu SH
[36] |
| |
|
FFI- Spanish |
MAPI Institute
[38] |
| Surgeries |
|
|
|
| (Details in Table
7) |
a) Arthrodeses and Fusions |
FFI, FFI-Dutch, |
Lin SS
[39], Grondal L
[40],van der Krans A
[41], Stegman M
[42], Vesely R
[43], Doets HC
[44], Jung HG
[45], van Doeselaar DJ
[46], Niki H
[47] |
| |
b) Arthroplasty |
FFI, FFI pain and difficulty subscales, |
Ibrahim T
[48], Taranow WS
[49], Schutte BG
[50], Bonnin MP
[51] |
| |
c) Fracture Care |
FFI |
Vallier HA
[52], Harris AM
[53], Potter MQ
[54], Gaskill T
[55] |
| |
d) Reconstruction Surgery |
FFI, FFI-Dutch |
Mulcahy D
[56], Ward CM
[57], Schlegel UJ
[58], van der Heide HJ
[59], Kroon M
[60] |
| |
e) Other surgery |
FFI, FFI disability subscale, FFI pain subscale, FFI pain and disability subscales |
Watson TS
[61], Daniels TR
[62], Lee S
[63], SooHoo NF
[64], Stropek S
[37], Castellani C
[65], Aurich M
[66], Eberl R
[67]. |
| Orthoses |
|
|
|
| (Details in Table 8) |
a) Forefoot |
FFI |
Caselli MA
[68], de P Magalahaes
[69], Conrad KJ
[70], William AE
[71], Cho NS
[72], Welsh BJ
[73], Budiman-Mak E
[74]. |
| |
b) Mid foot |
FFI-R |
Rao S
[75], Rao S
[76] |
| |
c) Hind foot |
FFI, FFI, Brazil (pain subscale modified), |
Caselli MA
[77], Baldassin V
[35], Pfeffer G
[78], Gross MT
[79], Woodburn J
[80],Lin JL
[81], Slattery M
[82], Powell M
[83], Novak P
[84], Clark H
[85] |
| Other interventions |
|
|
|
| (Details in Table 9) |
Injection |
FFI pain and disability subscales |
Cui Q
[86] |
| |
Stretching exercise |
FFI, FFI pain subscale |
DiGiovani BF
[87], Kulig K
[88], Rompe JD
[89]. |
| Observational studies |
|
|
|
| (Details in Table 10) |
Foot morbidities |
|
|
| |
In diabetes mellitus |
FFI pain subscale |
Novak P
[4] |
| |
In rheumatic diseases |
FFI |
Williams AE
[90], Williams AE
[91] |
| |
In bone mineral density |
FFI pain subscale |
Kamanli A
[92] |
| |
In elderly |
FFI |
Kavlak Y
[93] |
| |
In foot post-injury |
FFI pain subscale |
Goldstein CL
[94] |
| In rheumatoid arthritis | FFI | Rosenbaum D [95], Schmeigel A [96] |