1. Johnson F, Leitl S, Waugh W. The distribution of load
across the knee. A comparison of static and dynamic
measurements. The Journal of bone and joint
surgery. British volume. 1980;62(3):346-9.
2. Andriacchi TP, Koo S, Scanlan SF. Gait mechanics
influence healthy cartilage morphology and
osteoarthritis of the knee. The Journal of Bone and
Joint Surgery. American volume.. 2009;91(Suppl
1):95.
3. Desai SS, Shetty GM, Song HR, Lee SH, Kim TY, Hur CY.
Effect of foot deformity on conventional mechanical
axis deviation and ground mechanical axis deviation
during single leg stance and two leg stance in genu
varum. The Knee. 2007;14(6):452-7.
4. Tsai LC, Yu B, Mercer VS, Gross MT. Comparison
of different structural foot types for measures of
standing postural control. Journal of Orthopaedic &
Sports Physical Therapy. 2006;36(12):942-53..
5. Van Gheluwe B, Kirby KA, Hagman F. Effects of
simulated genu valgum and genu varum on ground
reaction forces and subtalar joint function during
gait. Journal of the American Podiatric Medical
Association. 2005;95(6):531-41.
6. Zech A, Hübscher M, Vogt L, Banzer W, Hänsel F,
Pfeifer K. Balance training for neuromuscular control
and performance enhancement: a systematic review.
Journal of athletic training. 2010;45(4):392-403.
7. Hayashi K, Tanaka Y, Kumai T, Sugimoto K, Takakura
Y. Correlation of compensatory alignment of
the subtalar joint to the progression of primary
osteoarthritis of the ankle. Foot & ankle international.
2008;29(4):400-6.
8. Brouwer GM, Tol AV, Bergink AP, Belo JN, Bernsen
RM, Reijman M, Pols HA, Bierma‐Zeinstra SM.
Association between valgus and varus alignment and
the development and progression of radiographic
osteoarthritis of the knee. Arthritis & rheumatism.
2007;56(4):1204-11.
9. Hunter DJ, Sharma L, Skaife T. Alignment and
osteoarthritis of the knee. JBJS. 2009;91 (Supplement_
1):85-9.
10. Tew M, Waugh W. Tibiofemoral alignment and the
results of knee replacement. The Journal of bone and
joint surgery. British volume. 1985;67(4):551-6.
11. Giza E, Cush G, Schon LC. The flexible flatfoot in the 

adult. Foot and ankle clinics. 2007;12(2):251-71.
12. Berend ME, Ritter MA, Meding JB, Faris PM, Keating
EM, Redelman R, Faris GW, Davis KE. The Chetranjan
Ranawat Award: tibial component failure mechanisms
in total knee arthroplasty. Clinical Orthopaedics and
Related Research®. 2004;428:26-34.
13. Thomas R, Daniels TR, Parker K. Gait analysis and
functional outcomes following ankle arthrodesis for
isolated ankle arthritis. JBJS. 2006;88(3):526-35.
14. Ahn JH, Back YW. Comparative study of two techniques
for ligament balancing in total knee arthroplasty for
severe varus knee: medial soft tissue release vs. bony
resection of proximal medial tibia. Knee surgery &
related research. 2013;25(1):13.
15. Rahm S, Camenzind RS, Hingsammer A, Lenz C,
Bauer DE, Farshad M, Fucentese SF. Postoperative
alignment of TKA in patients with severe preoperative
varus or valgus deformity: is there a difference
between surgical techniques?. BMC musculoskeletal
disorders. 2017;18(1):272.
16. Sorrells RB, Murphy JA, Sheridan KC, Wasielewski
RC. The effect of varus and valgus deformity on
results of cementless mobile bearing TKA. The Knee.
2007;14(4):284-8.
17. Reilingh ML, Beimers L, Tuijthof GJ, Stufkens SA,
Maas M, van Dijk CN. Measuring hindfoot alignment
radiographically: the long axial view is more reliable
than the hindfoot alignment view. Skeletal radiology.
2010;39(11):1103-8.
18. Norton AA, Callaghan JJ, Amendola A, Phisitkul P,
Wongsak S, Liu SS, Fruehling-Wall C. Correlation
of knee and hindfoot deformities in advanced
knee OA: compensatory hindfoot alignment and
where it occurs. Clinical Orthopaedics and Related
Research®. 2015;473(1):166-74.
19. Keenan MA, Peabody TD, Gronley JK, Perry J. Valgus
deformities of the feet and characteristics of gait
in patients who have rheumatoid arthritis. The
Journal of bone and joint surgery. American volume.
1991;73(2):237-47.
20. Chandler JT, Moskal JT. Evaluation of knee and
hindfoot alignment before and after total knee
arthroplasty: a prospective analysis. The Journal of
arthroplasty. 2004 Feb 1;19(2):211-6.
21. Meding JB, Keating EM, Ritter MA, Faris PM, Berend 

ME, Malinzak RA. The planovalgus foot: a harbinger
of failure of posterior cruciate-retaining total knee
replacement. JBJS. 2005;87(suppl_2):59-62.
22. SooHoo NF, Zingmond DS, Ko CY. Comparison of
reoperation rates following ankle arthrodesis and
total ankle arthroplasty. JBJS. 2007;89(10):2143-9.
23. Van DB, Sangeorzan BJ. Biomechanics and
pathophysiology of flat foot. Foot and ankle clinics.
2003;8(3):419-30.
24. Jeong BO, Baek JH, Song W. Changes in the Ankle
Joint and Hindfoot Alignment Following Varus
Deformity Correction of the Knee with Total
Knee Arthroplasty. Foot & Ankle Orthopaedics.
2017;2(3):2473011417S000051.
25. Gao F, Ma J, Sun W, Guo W, Li Z, Wang W. Radiographic
assessment of knee–ankle alignment after total knee
arthroplasty for varus and valgus knee osteoarthritis.
The Knee. 2017;24(1):107-15.
26. Nakada I, Nakamura I, Juji T, Ito K, Matsumoto T.
Correlation between knee and hindfoot alignment
in patients with rheumatoid arthritis: The effects of
subtalar joint destruction. Modern rheumatology.
2015 3;25(5):689-93.
27. Duggal N, Paci GM, Narain A, Bournissaint LG,
Nazarian A. A computer assessment of the effect of
hindfoot alignment on mechanical axis deviation.
Computer methods and programs in biomedicine.
2014;113(1):126-32.
28. Mullaji A, Shetty GM. Persistent hindfoot valgus
causes lateral deviation of weightbearing axis after
total knee arthroplasty. Clinical Orthopaedics and
Related Research®. 2011;469(4):1154-60.
29. Hara Y, Ikoma K, Arai Y, Ohashi S, Maki M, Kubo T.
Alteration of hindfoot alignment after total knee
arthroplasty using a novel hindfoot alignment view.
The Journal of arthroplasty. 2015;30(1):126-9.