1:
Saika T, Okamoto Y, Wakama H, Ikeda K, Ishitani T, Tani K, Otsuki S. A simple radiographic predictor for rapid progression of hip arthrosis: the sacro-femoral-pubic angle in the coronal plane. Arch Orthop Trauma Surg. 2025 Nov 21;145(1):509. doi: 10.1007/s00402-025-06134-x. PubMed PMID: 41269346.
2:
Okamoto Y, Wakama H, Saika T, Tani K, Otsuki S. Radiographic and systemic predictors of persistent low back pain following total hip arthroplasty: roles of relative pelvic version and osteosarcopenia. Eur Spine J. 2025 Nov 10;. doi: 10.1007/s00586-025-09538-w. [Epub ahead of print] PubMed PMID: 41207970.
3:
Okamoto Y, Wakama H, Saika T, Tani K, Otsuki S. Association of spinopelvic mobility and osteosarcopenia with total hip arthroplasty outcomes. J Exp Orthop. 2025 Jul;12(3):e70395. doi: 10.1002/jeo2.70395. eCollection 2025 Jul. PubMed PMID: 40766803; PubMed Central PMCID: PMC12322688.
4:
Okamoto Y, Okayoshi T, Wakama H, Saika T, Otsuki S. Dynamic variation of tibiofemoral compression force during total knee arthroplasty: Implications for soft tissue balance and functional outcomes. Knee. 2025 Mar;53:49-61. doi: 10.1016/j.knee.2024.11.021. Epub 2024 Dec 12. PubMed PMID: 39667104.
5:
Okamoto Y, Saika T, Okayoshi T, Ishitani T, Wakama H, Otsuki S. Low-constraint insert with a medial pivot design as a potential predictor of favourable outcomes in cruciate-retaining total knee arthroplasty: A propensity score-matched analysis. Knee Surg Sports Traumatol Arthrosc. 2025 Apr;33(4):1397-1408. doi: 10.1002/ksa.12534. Epub 2024 Nov 4. PubMed PMID: 39497410.
6:
Matsuyama J, Okamoto Y, Wakama H, Nakamura K, Saika T, Otsuki S, Neo M. Factors associated with the progression of sagittal spinal deformity after total hip arthroplasty: a propensity score-matched cohort study. Int Orthop. 2024 Aug;48(8):1953-1961. doi: 10.1007/s00264-024-06174-9. Epub 2024 Apr 8. PubMed PMID: 38589707.
7:
Okamoto Y, Wakama H, Matsuyama J, Nakamura K, Saika T, Otsuki S, Neo M. The psoas muscle index as a useful predictor of total hip arthroplasty outcomes. Arch Orthop Trauma Surg. 2024 Apr;144(4):1763-1772. doi: 10.1007/s00402-023-05146-9. Epub 2023 Dec 8. PubMed PMID: 38063880.
8:
Okamoto Y, Wakama H, Matsuyama J, Nakamura K, Saika T, Otsuki S, Neo M. Clinical significance of relative pelvic version measurement as a predictor of low back pain after total hip arthroplasty. Eur Spine J. 2023 Dec;32(12):4452-4463. doi: 10.1007/s00586-023-07956-2. Epub 2023 Oct 1. PubMed PMID: 37779107.
