1:
Sezaki S, Otsuki S, Ishitani T, Iwata T, Hananouchi T, Okamoto Y, Wakama H, Neo M. Usefulness of Probing Sensor Device for Evaluating Meniscal Suture and Scaffold Implantation. Biomimetics (Basel). 2024 Apr 19;9(4). doi: 10.3390/biomimetics9040246. PubMed PMID: 38667258; PubMed Central PMCID: PMC11048524.
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Okamoto Y, Wakama H, Nakamura K, Ishitani T, Otsuki S, Neo M. Worse Patient-Reported Outcomes and Spino-pelvic Parameters after Total Hip Arthroplasty for Rapidly Progressive Osteoarthritis of the Hip Compared to Osteoarthritis: A Propensity-matched Cohort Study. J Arthroplasty. 2024 Apr 10;. doi: 10.1016/j.arth.2024.04.016. [Epub ahead of print] PubMed PMID: 38608844.
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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 Apr 8;. doi: 10.1007/s00264-024-06174-9. [Epub ahead of print] PubMed PMID: 38589707.
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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.
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Wakama H, Okamoto Y, Okayoshi T, Ikeda K, Matsuyama J, Otsuki S, Neo M. Unfavorable cortical hypertrophy potentially predisposes to periprosthetic "axe splitter" fracture in a collarless polished curved triple-tapered cemented stem: The time-dependent radiographic change in five SC-stem cases. J Orthop Sci. 2024 Jan;29(1):439-444. doi: 10.1016/j.jos.2022.09.004. Epub 2022 Sep 29. PubMed PMID: 36182639.
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Otsuki S, Ikeda K, Ishitani T, Okamoto Y, Wakama H, Neo M. Effect of lateral hinge fractures for bone union and clinical outcomes following opening-wedge distal tibial tubercle osteotomy in comparison with opening-wedge high tibial osteotomy. J Exp Orthop. 2023 Dec 14;10(1):140. doi: 10.1186/s40634-023-00701-0. PubMed PMID: 38095818; PubMed Central PMCID: PMC10721766.
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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.
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Otsuki S, Sezaki S, Okamoto Y, Ishitani T, Wakama H, Neo M. Safety and Efficacy of a Novel Polyglycolic Acid Meniscal Scaffold for Irreparable Meniscal Tear. Cartilage. 2023 Aug 25;:19476035231193087. doi: 10.1177/19476035231193087. [Epub ahead of print] PubMed PMID: 37632127.
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Okamoto Y, Wakama H, Matsuyama J, Nakamura K, Otsuki S, Neo M. The significance of the pelvic incidence measurement as a possible predictor of TKA outcome. Knee Surg Sports Traumatol Arthrosc. 2023 Aug;31(8):3106-3115. doi: 10.1007/s00167-022-07224-8. Epub 2022 Nov 10. PubMed PMID: 36352242.
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Nakamura K, Okamoto Y, Wakama H, Matsuyama J, Ishitani T, Otsuki S, Neo M. Answer to the Letter to the Editor of Y. Yamada, et al. concerning "T1 pelvic angle is associated with rapid progression of hip arthrosis" by Nakamura K et al. (Eur Spine J [2023]: https://doi.org/10.1007/s00586-023-07580-0). Eur Spine J. 2023 Jul;32(7):2623-2624. doi: 10.1007/s00586-023-07723-3. Epub 2023 Apr 28. PubMed PMID: 37115282.
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Sezaki S, Otsuki S, Ikeda K, Ishitani T, Okamoto Y, Wakama H, Matsuyama J, Nakamura K, Neo M. Biomechanical assessment of a novel meniscal scaffold compared to partial meniscectomy: A study on porcine meniscal injury. J Biomed Mater Res B Appl Biomater. 2023 Apr;111(4):895-902. doi: 10.1002/jbm.b.35199. Epub 2022 Nov 14. PubMed PMID: 36374005.
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Nakamura K, Okamoto Y, Wakama H, Matsuyama J, Ishitani T, Otsuki S, Neo M. T1 pelvic angle is associated with rapid progression of hip arthrosis. Eur Spine J. 2023 Apr;32(4):1463-1470. doi: 10.1007/s00586-023-07580-0. Epub 2023 Feb 17. PubMed PMID: 36800021.
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Okayoshi T, Okamoto Y, Wakama H, Otsuki S, Neo M. The flexion-extension gap is predictive of patient-reported outcome measures after cruciate-retaining total knee arthroplasty. Knee. 2023 Mar;41:150-160. doi: 10.1016/j.knee.2022.12.006. Epub 2023 Jan 24. PubMed PMID: 36702049.
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Otsuki S, Ikeda K, Ishitani T, Okamoto Y, Wakama H, Matsuyama J, Nakamura K, Neo M. Impact of the Weightbearing Line on Cartilage Regeneration of the Medial Knee Compartment after Open-Wedge High Tibial Osteotomy, Based on Second-Look Arthroscopy. Cartilage. 2022 Dec;13(4):87-93. doi: 10.1177/19476035221137724. Epub 2022 Nov 24. PubMed PMID: 36420992; PubMed Central PMCID: PMC9924979.
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Otsuki S, Okamoto Y, Ikeda K, Wakama H, Okayoshi T, Neo M. Perioperative duloxetine administration reduces pain after high tibial osteotomy and non-steroidal anti-inflammatory administration: A prospective, controlled study. Knee. 2022 Oct;38:42-49. doi: 10.1016/j.knee.2022.07.006. Epub 2022 Jul 28. PubMed PMID: 35908360.
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Otsuki S, Ikeda K, Okuno N, Okamoto Y, Wakama H, Okayoshi T, Matsuyama J, Neo M. Three-dimensional transfer of tibial tuberosity for patellar instability with patella alta preserves patellar position and clinical outcomes: A minimum 3-year follow-up study. J Orthop Sci. 2022 Sep;27(5):1100-1106. doi: 10.1016/j.jos.2021.06.003. Epub 2021 Jul 7. PubMed PMID: 34244026.
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Okamoto Y, Wakama H, Matsuyama J, Nakamura K, Otsuki S, Neo M. Association of the Psoas Muscle Index and Sagittal Spinal Alignment With Patient-Reported Outcomes After Total Hip Arthroplasty: A Minimum 5-Year Follow-Up. J Arthroplasty. 2022 Jun;37(6):1111-1117. doi: 10.1016/j.arth.2022.02.012. Epub 2022 Feb 11. PubMed PMID: 35151804.
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Otsuki S, Ikeda K, Tanaka K, Okamoto Y, Sezaki S, Neo M. Implantation of Novel Meniscus Scaffold for Irreparable Meniscal Tear. Arthrosc Tech. 2022 May;11(5):e775-e779. doi: 10.1016/j.eats.2021.12.036. eCollection 2022 May. PubMed PMID: 35646573; PubMed Central PMCID: PMC9134103.
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Okamoto Y, Wakama H, Okayoshi T, Matsuyama J, Otsuki S, Neo M. Spinopelvic mismatch is associated with patient-reported outcome measures after total knee arthroplasty at a mean follow-up of 15 years. Knee. 2022 Jan;34:156-166. doi: 10.1016/j.knee.2021.11.017. Epub 2021 Dec 16. PubMed PMID: 34923348.
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Nakagawa K, Otsuki S, Murakami T, Okamoto Y, Okuno N, Wakama H, Sezaki S, Ikeda K, Okayoshi T, Neo M. Histological Analysis of the Wrapping Treatment for Meniscal Horizontal Tears in Rabbits. Cartilage. 2021 Dec;13(2_suppl):1551S-1561S. doi: 10.1177/1947603519870838. Epub 2019 Aug 30. PubMed PMID: 31466462; PubMed Central PMCID: PMC8804842.
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Sezaki S, Otsuki S, Ikeda K, Okuno N, Okamoto Y, Wakama H, Okayoshi T, Neo M. Development of a Pressure-Sensitive Conductive Rubber Sensor for Analyzing Meniscal Injury in Porcine Models. Appl Bionics Biomech. 2021;2021:4931092. doi: 10.1155/2021/4931092. eCollection 2021. PubMed PMID: 34777573; PubMed Central PMCID: PMC8580689.
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Ikeda K, Otsuki S, Okuno N, Sezaki S, Nakagawa K, Miyamoto Y, Okamoto Y, Wakama H, Okayoshi T, Neo M. Development of a novel meniscal sheet scaffold and its effectiveness for meniscal regeneration in a rabbit defect model. J Biomater Appl. 2021 Sep;36(3):517-527. doi: 10.1177/08853282211000523. Epub 2021 Mar 10. PubMed PMID: 33691527.
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Otsuki S, Wakama H, Ikeda K, Okuno N, Okamoto Y, Okayoshi T, Matsuyama J, Neo M. Progression of pelvic retroversion is a critical factor for clinical outcome after Opening-wedge high tibial osteotomy among elderly patients. J Exp Orthop. 2021 Aug 18;8(1):65. doi: 10.1186/s40634-021-00376-5. PubMed PMID: 34409519; PubMed Central PMCID: PMC8374014.
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Okamoto Y, Wakama H, Okayoshi T, Otsuki S, Neo M. Association of global sagittal spinal deformity with functional disability two years after total hip arthroplasty. BMC Musculoskelet Disord. 2021 Jun 7;22(1):523. doi: 10.1186/s12891-021-04415-1. PubMed PMID: 34098924; PubMed Central PMCID: PMC8185940.
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Okuno N, Otsuki S, Aoyama J, Nakagawa K, Murakami T, Ikeda K, Hirose Y, Wakama H, Okayoshi T, Okamoto Y, Hirano Y, Neo M. Feasibility of a self-assembling peptide hydrogel scaffold for meniscal defect: An in vivo study in a rabbit model. J Orthop Res. 2021 Jan;39(1):165-176. doi: 10.1002/jor.24841. Epub 2020 Sep 16. PubMed PMID: 32852842.
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Wakama H, Okamoto Y, Otsuki S, Nakagawa K, Okuno N, Neo M. Preoperative factors associated with extension gap in cruciate-retaining total knee arthroplasty: A retrospective study on continuous determination of distraction force. J Orthop Sci. 2020 Nov;25(6):1035-1039. doi: 10.1016/j.jos.2019.12.004. Epub 2020 Jan 3. PubMed PMID: 31902557.
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Otsuki S, Ikeda K, Wakama H, Okuno N, Okamoto Y, Okayoshi T, Miyamoto Y, Neo M. Preoperative flexion contracture is a predisposing factor for cartilage degeneration at the patellofemoral joint after open wedge high tibial osteotomy. Knee Surg Relat Res. 2020 Oct 13;32(1):55. doi: 10.1186/s43019-020-00063-2. PubMed PMID: 33050942; PubMed Central PMCID: PMC7556938.
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Otsuki S, Alvarez-Garcia O, Lotz MK, Neo M. Role of heparan sulfate 6-0 endosulfatases in intervertebral disc homeostasis. Histol Histopathol. 2019 Sep;34(9):1051-1060. doi: 10.14670/HH-18-107. Epub 2019 Mar 29. PubMed PMID: 30924907; PubMed Central PMCID: PMC6742574.
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Oda S, Fujita A, Moriuchi H, Okamoto Y, Otsuki S, Neo M. Medial meniscal extrusion and spontaneous osteonecrosis of the knee. J Orthop Sci. 2019 Sep;24(5):867-872. doi: 10.1016/j.jos.2019.02.001. Epub 2019 Feb 21. PubMed PMID: 30799164.
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Otsuki S, Nakagawa K, Murakami T, Sezaki S, Sato H, Suzuki M, Okuno N, Wakama H, Kaihatsu K, Neo M. Evaluation of Meniscal Regeneration in a Mini Pig Model Treated With a Novel Polyglycolic Acid Meniscal Scaffold. Am J Sports Med. 2019 Jul;47(8):1804-1815. doi: 10.1177/0363546519850578. Epub 2019 Jun 7. PubMed PMID: 31172797.
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Okamoto Y, Otsuki S, Nakajima M, Jotoku T, Wakama H, Neo M. Sagittal Alignment of the Femoral Component and Patient Height Are Associated With Persisting Flexion Contracture After Primary Total Knee Arthroplasty. J Arthroplasty. 2019 Jul;34(7):1476-1482. doi: 10.1016/j.arth.2019.02.051. Epub 2019 Feb 27. PubMed PMID: 30905642.
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Otsuki S, Murakami T, Okamoto Y, Nakagawa K, Okuno N, Wakama H, Neo M. Hybrid high tibial osteotomy is superior to medial opening high tibial osteotomy for the treatment of varus knee with patellofemoral osteoarthritis. Knee Surg Sports Traumatol Arthrosc. 2019 Apr;27(4):1332-1338. doi: 10.1007/s00167-018-5015-2. Epub 2018 Jun 8. PubMed PMID: 29947840.
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Murakami T, Otsuki S, Okamoto Y, Nakagawa K, Wakama H, Okuno N, Neo M. Hyaluronic acid promotes proliferation and migration of human meniscus cells via a CD44-dependent mechanism. Connect Tissue Res. 2019 Mar;60(2):117-127. doi: 10.1080/03008207.2018.1465053. Epub 2018 Apr 26. PubMed PMID: 29658360.
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Murayama K, Nakayama H, Murakami T, Yoshiya S, Otsuki S, Tachibana T. The Effect of Concomitant Arthroscopic Lateral Retinacular Release on Postoperative Patellar Position and Orientation in Open Wedge High Tibial Osteotomy. Knee Surg Relat Res. 2018 Sep 1;30(3):241-246. doi: 10.5792/ksrr.18.006. PubMed PMID: 30157592; PubMed Central PMCID: PMC6122939.
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Otsuki S, Murakami T, Morikura R, Nakagawa K, Okamoto Y, Neo M. Back out of Locking Pin with Hinge Fracture after High Tibial Osteotomy. Knee Surg Relat Res. 2018 Jun 1;30(2):171-175. doi: 10.5792/ksrr.17.034. PubMed PMID: 29715712; PubMed Central PMCID: PMC5990232.
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Otsuki S, Murakami T, Okamoto Y, Nakagawa K, Okuno N, Wakama H, Neo M. Risk of patella baja after opening-wedge high tibial osteotomy. J Orthop Surg (Hong Kong). 2018 May-Aug;26(3):2309499018802484. doi: 10.1177/2309499018802484. PubMed PMID: 30295136.
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Otsuki S, Okamoto Y, Murakami T, Nakagawa K, Okuno N, Wakama H, Neo M. Patellofemoral reconstruction for patellar instability with patella alta in middle-aged patients: Clinical outcomes. Orthop Traumatol Surg Res. 2018 Apr;104(2):217-221. doi: 10.1016/j.otsr.2018.01.003. Epub 2018 Feb 2. PubMed PMID: 29410197.
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Murakami T, Otsuki S, Nakagawa K, Okamoto Y, Inoue T, Sakamoto Y, Sato H, Neo M. Establishment of novel meniscal scaffold structures using polyglycolic and poly-l-lactic acids. J Biomater Appl. 2017 Aug;32(2):150-161. doi: 10.1177/0885328217713631. Epub 2017 Jun 13. PubMed PMID: 28610487.
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Okamoto Y, Otsuki S, Jotoku T, Nakajima M, Neo M. Clinical usefulness of hindfoot assessment for total knee arthroplasty: persistent post-operative hindfoot pain and alignment in pre-existing severe knee deformity. Knee Surg Sports Traumatol Arthrosc. 2017 Aug;25(8):2632-2639. doi: 10.1007/s00167-016-4122-1. Epub 2016 Apr 7. PubMed PMID: 27056693.
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Otsuki S, Nakajima M, Fujiwara K, Okamoto Y, Iida G, Murakami T, Neo M. Influence of age on clinical outcomes of three-dimensional transfer of the tibial tuberosity for patellar instability with patella alta. Knee Surg Sports Traumatol Arthrosc. 2017 Aug;25(8):2392-2396. doi: 10.1007/s00167-015-3825-z. Epub 2016 Feb 2. PubMed PMID: 26837641.
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Otsuki S, Murakami T, Okamoto Y, Hoshiyama Y, Oda S, Neo M. Suppression of cartilage degeneration by intra-articular injection of heparan sulfate 6-O endosulfatase in a mouse osteoarthritis model. Histol Histopathol. 2017 Jul;32(7):725-733. doi: 10.14670/HH-11-838. Epub 2016 Nov 3. PubMed PMID: 27808352.
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Okamoto Y, Nakajima M, Jotoku T, Otsuki S, Neo M. Capsular release around the intercondylar notch increases the extension gap in posterior-stabilized rotating-platform total knee arthroplasty. Knee. 2016 Aug;23(4):730-5. doi: 10.1016/j.knee.2015.11.022. Epub 2016 May 10. PubMed PMID: 27174384.
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Otsuki S, Nakajima M, Okamoto Y, Oda S, Hoshiyama Y, Iida G, Neo M. Correlation between varus knee malalignment and patellofemoral osteoarthritis. Knee Surg Sports Traumatol Arthrosc. 2016 Jan;24(1):176-81. doi: 10.1007/s00167-014-3360-3. Epub 2014 Oct 2. PubMed PMID: 25274097.
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Oda S, Otsuki S, Kurokawa Y, Hoshiyama Y, Nakajima M, Neo M. A new method for meniscus repair using type I collagen scaffold and infrapatellar fat pad. J Biomater Appl. 2015 May;29(10):1439-48. doi: 10.1177/0885328215568984. Epub 2015 Jan 28. PubMed PMID: 25633959.
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Hoshiyama Y, Otsuki S, Oda S, Kurokawa Y, Nakajima M, Jotoku T, Tamura R, Okamoto Y, Lotz MK, Neo M. Chondrocyte clusters adjacent to sites of cartilage degeneration have characteristics of progenitor cells. J Orthop Res. 2015 Apr;33(4):548-55. doi: 10.1002/jor.22782. Epub 2015 Feb 17. PubMed PMID: 25691232; PubMed Central PMCID: PMC4454425.
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Otsuki S, Nakajima M, Oda S, Hoshiyama Y, Fujiwara K, Jotoku T, Neo M. Three-dimensional transfer of the tibial tuberosity for patellar instability with patella alta. J Orthop Sci. 2013 May;18(3):437-42. doi: 10.1007/s00776-013-0364-7. Epub 2013 Mar 9. PubMed PMID: 23475223.
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Hasegawa A, Otsuki S, Pauli C, Miyaki S, Patil S, Steklov N, Kinoshita M, Koziol J, D'Lima DD, Lotz MK. Anterior cruciate ligament changes in the human knee joint in aging and osteoarthritis. Arthritis Rheum. 2012 Mar;64(3):696-704. doi: 10.1002/art.33417. PubMed PMID: 22006159; PubMed Central PMCID: PMC3266452.
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Pauli C, Grogan SP, Patil S, Otsuki S, Hasegawa A, Koziol J, Lotz MK, D'Lima DD. Macroscopic and histopathologic analysis of human knee menisci in aging and osteoarthritis. Osteoarthritis Cartilage. 2011 Sep;19(9):1132-41. doi: 10.1016/j.joca.2011.05.008. Epub 2011 Jun 1. PubMed PMID: 21683797; PubMed Central PMCID: PMC3217905.
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Schelwies M, Brinson D, Otsuki S, Hong YH, Lotz MK, Wong CH, Hanson SR. Glucosamine-6-sulfamate analogues of heparan sulfate as inhibitors of endosulfatases. Chembiochem. 2010 Nov 22;11(17):2393-7. doi: 10.1002/cbic.201000401. PubMed PMID: 20973023; PubMed Central PMCID: PMC3086843.
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Lotz MK, Otsuki S, Grogan SP, Sah R, Terkeltaub R, D'Lima D. Cartilage cell clusters. Arthritis Rheum. 2010 Aug;62(8):2206-18. doi: 10.1002/art.27528. Review. PubMed PMID: 20506158; PubMed Central PMCID: PMC2921934.
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Otsuki S, Hanson SR, Miyaki S, Grogan SP, Kinoshita M, Asahara H, Wong CH, Lotz MK. Extracellular sulfatases support cartilage homeostasis by regulating BMP and FGF signaling pathways. Proc Natl Acad Sci U S A. 2010 Jun 1;107(22):10202-7. doi: 10.1073/pnas.0913897107. Epub 2010 May 17. PubMed PMID: 20479257; PubMed Central PMCID: PMC2890424.
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Miyaki S, Sato T, Inoue A, Otsuki S, Ito Y, Yokoyama S, Kato Y, Takemoto F, Nakasa T, Yamashita S, Takada S, Lotz MK, Ueno-Kudo H, Asahara H. MicroRNA-140 plays dual roles in both cartilage development and homeostasis. Genes Dev. 2010 Jun 1;24(11):1173-85. doi: 10.1101/gad.1915510. Epub 2010 May 13. PubMed PMID: 20466812; PubMed Central PMCID: PMC2878654.
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Caramés B, Taniguchi N, Otsuki S, Blanco FJ, Lotz M. Autophagy is a protective mechanism in normal cartilage, and its aging-related loss is linked with cell death and osteoarthritis. Arthritis Rheum. 2010 Mar;62(3):791-801. doi: 10.1002/art.27305. PubMed PMID: 20187128; PubMed Central PMCID: PMC2838960.
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Otsuki S, Grogan SP, Miyaki S, Kinoshita M, Asahara H, Lotz MK. Tissue neogenesis and STRO-1 expression in immature and mature articular cartilage. J Orthop Res. 2010 Jan;28(1):96-102. doi: 10.1002/jor.20944. PubMed PMID: 19603515; PubMed Central PMCID: PMC2905317.
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Miyaki S, Nakasa T, Otsuki S, Grogan SP, Higashiyama R, Inoue A, Kato Y, Sato T, Lotz MK, Asahara H. MicroRNA-140 is expressed in differentiated human articular chondrocytes and modulates interleukin-1 responses. Arthritis Rheum. 2009 Sep;60(9):2723-30. doi: 10.1002/art.24745. PubMed PMID: 19714579; PubMed Central PMCID: PMC2806094.
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Otsuki S, Nakajima M, Lotz M, Kinoshita M. Hyaluronic acid and chondroitin sulfate content of osteoarthritic human knee cartilage: site-specific correlation with weight-bearing force based on femorotibial angle measurement. J Orthop Res. 2008 Sep;26(9):1194-8. doi: 10.1002/jor.20571. PubMed PMID: 18383185.
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Otsuki S, Taniguchi N, Grogan SP, D'Lima D, Kinoshita M, Lotz M. Expression of novel extracellular sulfatases Sulf-1 and Sulf-2 in normal and osteoarthritic articular cartilage. Arthritis Res Ther. 2008;10(3):R61. doi: 10.1186/ar2432. Epub 2008 May 28. PubMed PMID: 18507859; PubMed Central PMCID: PMC2483452.
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Otsuki S, Brinson DC, Creighton L, Kinoshita M, Sah RL, D'Lima D, Lotz M. The effect of glycosaminoglycan loss on chondrocyte viability: a study on porcine cartilage explants. Arthritis Rheum. 2008 Apr;58(4):1076-85. doi: 10.1002/art.23381. PubMed PMID: 18383360.
