| Clinical and radiological outcomes comparing percutaneous chevron-akin osteotomies vs open scarf-akin osteotomies for hallux valgus MC Lai, IS Rikhraj, YL Woo, W Yeo, YCS Ng, K Koo Foot & Ankle International 39 (3), 311-317, 2018 | 98 | 2018 |
| Minimal clinically important differences for American Orthopaedic Foot & Ankle Society score in hallux valgus surgery HY Chan, JY Chen, S Zainul-Abidin, H Ying, K Koo, IS Rikhraj Foot & ankle international 38 (5), 551-557, 2017 | 93 | 2017 |
| Tibial sesamoid position influence on functional outcome and satisfaction after hallux valgus surgery JY Chen, K Rikhraj, C Gatot, JYY Lee, I Singh Rikhraj Foot & Ankle International 37 (11), 1178-1182, 2016 | 62 | 2016 |
| Clinical outcomes comparing arthroscopic vs open ankle arthrodesis BJ Woo, MC Lai, S Ng, IS Rikhraj, K Koo Foot and Ankle Surgery 26 (5), 530-534, 2020 | 46 | 2020 |
| Effect of obesity on outcome of hallux valgus surgery JY Chen, MJH Lee, K Rikhraj, S Parmar, HC Chong, AKS Yew, KOT Koo, ... Foot & Ankle International 36 (9), 1078-1083, 2015 | 36 | 2015 |
| Chronic Achilles tendon rupture treated with two turndown flaps and flexor hallucis longus augmentation—two-year clinical outcome D Tay, HA Lin, BSA Tan, KW Chong, I Singh Rikhraj Annals Academy of Medicine Singapore 39 (1), 58, 2010 | 36 | 2010 |
| The use of computer navigation in performing minimally invasive surgery for intertrochanteric hip fractures—The experience in Singapore KW Chong, MK Wong, IS Rikhraj, TS Howe Injury 37 (8), 755-762, 2006 | 36 | 2006 |
| Pain resolution after hallux valgus surgery JY Chen, BFH Ang, L Jiang, NEM Yeo, K Koo, I Singh Rikhraj Foot & Ankle International 37 (10), 1071-1075, 2016 | 35 | 2016 |
| Radiofrequency coblation for chronic foot and ankle tendinosis EJ Yeap, KW Chong, W Yeo, IS Rikhraj Journal of Orthopaedic Surgery 17 (3), 325-330, 2009 | 35 | 2009 |
| Can tranexamic acid and hydrogen peroxide reduce blood loss in cemented total knee arthroplasty? JY Chen, IS Rikhraj, Z Zhou, DKJ Tay, PL Chin, SL Chia, NN Lo, SJ Yeo Archives of orthopaedic and trauma surgery 134, 997-1002, 2014 | 27 | 2014 |
| Effect of severity of deformity on clinical outcomes of scarf osteotomies GW Law, KS Tay, JWS Lim, KT Zhang, C Seng, NEM Yeo, K Koo, ... Foot & ankle international 41 (6), 705-713, 2020 | 26 | 2020 |
| Surgical correction of Haglund's triad using a central tendon-splitting approach: a retrospective outcomes study Z Xia, AKS Yew, TK Zhang, HCD Su, YCS Ng, IS Rikhraj The Journal of Foot and Ankle Surgery 56 (6), 1132-1138, 2017 | 26 | 2017 |
| Novel demonstration of the anterior femoral cutaneous nerves using ultrasound C Pivec, G Bodner, JA Mayer, PC Brugger, I Paraszti, V Moser, H Traxler, ... Ultraschall in der Medizin-European Journal of Ultrasound 39 (03), 318-327, 2018 | 24 | 2018 |
| Incidence of postoperative wound infections after open tendo Achilles repairs MM Marican, SMC Fook-Chong, IS Rikhraj Singapore medical journal 56 (10), 549, 2015 | 23 | 2015 |
| Endoscopic plantar fasciotomy vs open radiofrequency microtenotomy for recalcitrant plantar fasciitis W Wang, IS Rikhraj, ACC Chou, HC Chong, KOT Koo Foot & Ankle International 39 (1), 11-17, 2018 | 16 | 2018 |
| Tibiotalocalcaneal arthrodesis in a Singaporean hospital BY Tan, SYC Ng, KW Chong, IS Rikhraj Journal of Orthopaedic Surgery 21 (1), 51-54, 2013 | 16 | 2013 |
| Health-related quality-of-life improvement after hallux valgus corrective surgery M Zhu, JY Chen, NEM Yeo, K Koo, IS Rikhraj Foot and Ankle Surgery 27 (5), 539-542, 2021 | 15 | 2021 |
| Subtalar arthroscopy using a 2.4-mm zero-degree arthroscope: indication, technical experience, and results MA Siddiqui, KW Chong, W Yeo, MS Rao, IS Rikhraj Foot & Ankle Specialist 3 (4), 167-171, 2010 | 14 | 2010 |
| Femoral shaft fracture in a hip arthrodesis: two cases of retrograde interlocking nailing TC Wong, IS Rikhraj Singapore Med J 45 (2), 85-87, 2004 | 11 | 2004 |
| The effect of gender in hallux valgus surgery. A propensity score matched study WSR Lim, MHL Liow, IS Rikhraj, GSH Goh, K Koo Foot and Ankle Surgery 25 (5), 670-673, 2019 | 9 | 2019 |
