Works by Sugama, Ryo

Results: 27

Malrotation of the fixed-bearing posterior stabilized total knee prosthesis causes a postoperative rotational mismatch between the femur and tibia.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2020, v. 28, n. 12, p. 3810, doi. 10.1007/s00167-020-05864-2

By:

Ueyama, Hideki;
Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Yamamura, Kazumasa;
Nakamura, Suguru;
Takemura, Susumu;
Nakamura, Hiroaki

Publication type:

Article

Joint line elevation is not associated with mid-flexion laxity in patients with varus osteoarthritis after total knee arthroplasty.

Published in:

2020

By:

Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Ueyama, Hideki;
Takemura, Susumu;
Nakamura, Hiroaki

Publication type:

journal article

Design improvement in patient-specific instrumentation for total knee arthroplasty improved the accuracy of the tibial prosthetic alignment in the coronal and axial planes.

Published in:

2020

By:

Yamamura, Kazumasa;
Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Nakamura, Suguru;
Ueyama, Hideki;
Nakamura, Hiroaki

Publication type:

journal article

Two-dimensional measurement misidentifies alignment outliers in total knee arthroplasty: a comparison of two- and three-dimensional measurements.

Published in:

2019

By:

Ueyama, Hideki;
Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Yamamura, Kazumasa;
Nakamura, Suguru;
Takemura, Susumu;
Nakamura, Hiroaki

Publication type:

journal article

An accelerometer-based portable navigation system improved prosthetic alignment after total knee arthroplasty in 3D measurements.

Published in:

2019

By:

Ueyama, Hideki;
Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Yamamura, Kazumasa;
Nakamura, Suguru;
Takemura, Susumu;
Nakamura, Hiroaki

Publication type:

journal article

Decreased extension gap and valgus alignment after implantation of total knee prosthesis in primary varus knees.

Published in:

2016

By:

Minoda, Yukihide;
Nakagawa, Shigeru;
Sugama, Ryo;
Ikawa, Tessyu;
Noguchi, Takahiro;
Hirakawa, Masashi;
Matsui, Yoshio;
Nakamura, Hiroaki

Publication type:

journal article

Conventional or navigated total knee arthroplasty affects sagittal component alignment.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2012, v. 20, n. 12, p. 2454, doi. 10.1007/s00167-012-1889-6

By:

Sugama, Ryo;
Minoda, Yukihide;
Kobayashi, Akio;
Iwaki, Hiroyoshi;
Ikebuchi, Mitsuhiko;
Takaoka, Kunio;
Nakamura, Hiroaki

Publication type:

Article

Sagittal alignment of the lower extremity while standing in female.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2011, v. 19, n. 1, p. 74, doi. 10.1007/s00167-010-1137-x

By:

Sugama, Ryo;
Minoda, Yukihide;
Kobayashi, Akio;
Iwaki, Hiroyoshi;
Ikebuchi, Mitsuhiko;
Hashimoto, Yusuke;
Takaoka, Kunio;
Nakamura, Hiroaki

Publication type:

Article

Highly Porous Titanium Cups Frequently Presenting with Radiolucent Lines in Cementless Primary Total Hip Arthroplasty: A Retrospective Cohort Study.

Published in:

Journal of Clinical Medicine, 2024, v. 13, n. 11, p. 3297, doi. 10.3390/jcm13113297

By:

Ohta, Yoichi;
Sugama, Ryo;
Minoda, Yukihide;
Mizokawa, Shigekazu;
Takahashi, Shinji;
Ikebuchi, Mitsuhiko;
Nakatsuchi, Tamotsu;
Nakamura, Hiroaki

Publication type:

Article

Is the Anterolateral or Posterolateral Approach More Effective for Early Postoperative Recovery after Minimally Invasive Total Hip Arthroplasty?

Published in:

Journal of Clinical Medicine, 2023, v. 12, n. 1, p. 139, doi. 10.3390/jcm12010139

By:

Ohta, Yoichi;
Sugama, Ryo;
Minoda, Yukihide;
Mizokawa, Shigekazu;
Takahashi, Shinji;
Ikebuchi, Mitsuhiko;
Nakatsuchi, Tamotsu;
Nakamura, Hiroaki

Publication type:

Article

A novel imageless accelerometer-based navigation system improves acetabular cup placement accuracy during total hip arthroplasty in the lateral decubitus position.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2024, v. 144, n. 6, p. 2865, doi. 10.1007/s00402-024-05376-5

By:

Ohyama, Yohei;
Minoda, Yukihide;
Sugama, Ryo;
Masuda, Sho;
Ohta, Yoichi;
Nakamura, Hiroaki

Publication type:

Article

Mobile-bearing prosthesis suppresses the postoperative rotational mismatch and improves patient-reported outcome measurements better than fixed-bearing prosthesis: rotational analysis by 3D measurement in total knee arthroplasty.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2023, v. 143, n. 11, p. 6781, doi. 10.1007/s00402-023-04971-2

By:

Ueyama, Hideki;
Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Takemura, Susumu;
Nakamura, Hiroaki

Publication type:

Article

The modification of bone cut angle and joint line obliquity did not change the tibiofemoral kinematics and stability of knee joint after total knee arthroplasty.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2023, v. 143, n. 10, p. 6345, doi. 10.1007/s00402-023-04899-7

By:

Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Ohyama, Yohei;
Masuda, Sho;
Ikebuchi, Mitsuhiko;
Nakamura, Hiroaki

Publication type:

Article

A new accelerometer-based portable navigation system provides high accuracy of acetabular cup placement in total hip arthroplasty in both the lateral decubitus and supine positions.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2023, v. 143, n. 7, p. 4473, doi. 10.1007/s00402-022-04675-z

By:

Ohyama, Yohei;
Sugama, Ryo;
Kim, Yuha;
Ohta, Yoichi;
Minoda, Yukihide;
Nakamura, Hiroaki

Publication type:

Article

A double tapered fully hydroxyapatite-coated stem has less contact area to femoral cortical bone than a tapered-wedge stem: a three-dimensional computed tomography-based density mapping analysis.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2023, v. 143, n. 7, p. 4465, doi. 10.1007/s00402-022-04655-3

By:

Ohyama, Yohei;
Minoda, Yukihide;
Ohta, Yoichi;
Sugama, Ryo;
Takemura, Susumu;
Nakamura, Hiroaki

Publication type:

Article

Topical co-administration of zoledronate with recombinant human bone morphogenetic protein-2 can induce and maintain bone formation in the bone marrow environment.

Published in:

2021

By:

Ueyama, Hideki;
Ohta, Yoichi;
Imai, Yuuki;
Suzuki, Akinobu;
Sugama, Ryo;
Minoda, Yukihide;
Takaoka, Kunio;
Nakamura, Hiroaki

Publication type:

journal article

In vivo comparison of wear particles between highly crosslinked polyethylene and conventional polyethylene in the same design of total knee arthroplasties.

Published in:

Journal of Biomedical Materials Research, Part B: Applied Biomaterials, 2009, v. 91B, n. 2, p. 799, doi. 10.1002/jbm.b.31458

By:

Iwakiri, Kentaro;
Minoda, Yukihide;
Kobayashi, Akio;
Sugama, Ryo;
Iwaki, Hiroyoshi;
Inori, Fumiaki;
Hashimoto, Yusuke;
Ohashi, Hirotsugu;
Ohta, Yoichi;
Fukunaga, Kenji;
Takaoka, Kunio

Publication type:

Article

Wear particle analysis of highly crosslinked polyethylene isolated from a failed total hip arthroplasty.

Published in:

Journal of Biomedical Materials Research, Part B: Applied Biomaterials, 2008, v. 86B, n. 2, p. 501, doi. 10.1002/jbm.b.31048

By:

Minoda, Yukihide;
Kobayashi, Akio;
Sakawa, Akira;
Aihara, Masaharu;
Tada, Koichi;
Sugama, Ryo;
Iwakiri, Kentaro;
Ohashi, Hirotsugu;
Takaoka, Kunio

Publication type:

Article

Preoperative Morphology of the Proximal Femoral Canal Did Not Affect the Postoperative Bone Mineral Density Change Around the Zweymüller-Type Stem.

Published in:

2019

By:

Nakamura, Suguru;
Minoda, Yukihide;
Ohta, Yoichi;
Sugama, Ryo;
Yamamura, Kazumasa;
Ueyama, Hideki;
Nakamura, Hiroaki

Publication type:

journal article

Is bone remodelling around fully hydroxyapatite-coated and tapered-wedge stems related to the stem fixation pattern?

Published in:

European Journal of Orthopaedic Surgery & Traumatology, 2024, v. 34, n. 4, p. 2041, doi. 10.1007/s00590-024-03891-0

By:

Ohyama, Yohei;
Minoda, Yukihide;
Masuda, Sho;
Sugama, Ryo;
Ohta, Yoichi;
Nakamura, Hiroaki

Publication type:

Article

Male elite soccer players have a higher incidence of accessory ossicles in the foot and ankle.

Published in:

International Orthopaedics, 2024, v. 48, n. 4, p. 1049, doi. 10.1007/s00264-023-06074-4

By:

Kinoshita, Takuya;
Hashimoto, Yusuke;
Inui, Kentaro;
Sugama, Ryo;
Sugimoto, Takeshi;
Akizuki, Yuichi;
Nakamura, Hiroaki

Publication type:

Article

Cup alignment in total hip arthroplasty using the muscle-sparing modified Watson-Jones approach-comparison between lateral and supine positions.

Published in:

2019

By:

Kishimura, Yuichi;
Minoda, Yukihide;
Mizokawa, Shigekazu;
Sugama, Ryo;
Ohta, Yoichi;
Nakamura, Hiroaki

Publication type:

journal article

A forty millimetre head significantly improves range of motion compared with a twenty eight millimetre head in total hip arthroplasty using a computed tomography-based navigation system.

Published in:

2016

By:

Tsuda, Kosuke;
Haraguchi, Keiji;
Koyanagi, Junichiro;
Takahashi, Shintaro;
Sugama, Ryo;
Fujiwara, Keiju

Publication type:

journal article

Differences in the setting of acetabular component alignment guides between the supine and lateral positions for total hip arthroplasty.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-01420-1

By:

Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Takemura, Susumu;
Yamamoto, Nobuo;
Nakatsuchi, Tamotsu;
Nakamura, Hiroaki

Publication type:

Article

Impingement of the patellar component against the tibial post after posterior stabilized and constrained TKA: a pilot study.

Published in:

2017

By:

Minoda, Yukihide;
Sugama, Ryo;
Ohta, Yoichi;
Nakamura, Hiroaki

Publication type:

journal article

Novel alignment measurement technique for total knee arthroplasty using patient specific instrumentation.

Published in:

2017

By:

Yamamura, Kazumasa;
Minoda, Yukihide;
Mizokawa, Shigekazu;
Ohta, Yoichi;
Sugama, Ryo;
Nakamura, Suguru;
Ueyama, Hideki;
Nakamura, Hiroaki

Publication type:

journal article

Sagittal alignment of the lower extremity while standing in Japanese male.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2008, v. 128, n. 4, p. 435, doi. 10.1007/s00402-007-0528-z

By:

Minoda, Yukihide;
Kobayashi, Akio;
Iwaki, Hiroyoshi;
Sugama, Ryo;
Iwakiri, Kentarou;
Kadoya, Yoshinori;
Ohashi, Hirotsugu;
Takaoka, Kunio

Publication type:

Article