Ryo Sugama

Osaka, Japan

Last Updated: 09/26/2026

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Found 50 publications

Relationship of wound cosmesis with patient-reported outcome measures following total hip arthroplasty.

Relationship of wound cosmesis with patient-reported outcome measures following total hip arthroplasty.

Journal: Hip international : the journal of clinical and experimental research on hip pathology and therapy

Published: July 02, 2026

Manual Stress and Gap Spacer Systematically Underestimate Intraoperative Joint Gaps Compared with a Tensor Device in Robotic-Assisted Total Knee Arthroplasty.

Manual Stress and Gap Spacer Systematically Underestimate Intraoperative Joint Gaps Compared with a Tensor Device in Robotic-Assisted Total Knee Arthroplasty.

Journal: JB & JS open access

Published: May 11, 2026

A preliminary validation study showing comparable accuracy between Computed Tomography based and imageless portable navigation systems when both systems are used.

A preliminary validation study showing comparable accuracy between Computed Tomography based and imageless portable navigation systems when both systems are used.

Journal: International orthopaedics

Published: May 01, 2026

Erratum: Manual Stress and Gap Spacer Systematically Underestimate Intraoperative Joint Gaps Compared with a Tensor Device in Robotic-Assisted Total Knee Arthroplasty.

Erratum: Manual Stress and Gap Spacer Systematically Underestimate Intraoperative Joint Gaps Compared with a Tensor Device in Robotic-Assisted Total Knee Arthroplasty.

Journal: JB & JS open access

Published: February 23, 2026

Soft-Tissue Balance and Quadriceps Muscle Strength Are Associated With Patient-Reported Outcomes Following Total Knee Arthroplasty, Independent of Alignment Strategy: A Prospective Randomized Trial.

Soft-Tissue Balance and Quadriceps Muscle Strength Are Associated With Patient-Reported Outcomes Following Total Knee Arthroplasty, Independent of Alignment Strategy: A Prospective Randomized Trial.

Journal: The Journal of arthroplasty

Published: December 11, 2025

Rotational mobility and early clinical outcomes of a posterior-stabilised insert with reduced posterior lip: a prospective cohort study.

Rotational mobility and early clinical outcomes of a posterior-stabilised insert with reduced posterior lip: a prospective cohort study.

Journal: The Knee

Published: November 05, 2025

Japanese Orthopaedic Association (JOA) clinical practice guidelines on the management of osteoarthritis of the hip, 2024- the third edition- secondary publication.

Japanese Orthopaedic Association (JOA) clinical practice guidelines on the management of osteoarthritis of the hip, 2024- the third edition- secondary publication.

Journal: Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association

Published: October 20, 2025

Reducing Postoperative Anemia and Enhancing Postoperative Recovery in TKA: Exploring the Synergistic Effects of Tranexamic Acid and Absorbable Hemostat: Commentary on an article by Qing-Yi Zhang, MD, et al.: "Efficacy and Safety of Tranexamic Acid Combined with Absorbable Hemostat in Reducing Perioperative Blood Loss in Total Knee Arthroplasty. A Prospective, Blinded, Randomized Controlled Trial".

Reducing Postoperative Anemia and Enhancing Postoperative Recovery in TKA: Exploring the Synergistic Effects of Tranexamic Acid and Absorbable Hemostat: Commentary on an article by Qing-Yi Zhang, MD, et al.: "Efficacy and Safety of Tranexamic Acid Combined with Absorbable Hemostat in Reducing Perioperative Blood Loss in Total Knee Arthroplasty. A Prospective, Blinded, Randomized Controlled Trial".

Journal: The Journal of bone and joint surgery. American volume

Published: October 01, 2025

Comparison of Knee Bone Morphology and Accessory Ossicle Incidence Between Elite Male Soccer Players and Controls.

Comparison of Knee Bone Morphology and Accessory Ossicle Incidence Between Elite Male Soccer Players and Controls.

Journal: Orthopaedic journal of sports medicine

Published: September 01, 2025

Medial-pivot design total knee arthroplasty provides higher post-operative patient satisfaction than posterior-stabilized design under mechanical alignment.

Medial-pivot design total knee arthroplasty provides higher post-operative patient satisfaction than posterior-stabilized design under mechanical alignment.

Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

Published: June 28, 2025

Medial-pivot inserts are associated with less periprosthetic bone mineral density reduction than that associated with posterior-stabilized inserts with identical geometries for total knee arthroplasty.

Medial-pivot inserts are associated with less periprosthetic bone mineral density reduction than that associated with posterior-stabilized inserts with identical geometries for total knee arthroplasty.

Journal: The Knee

Published: May 08, 2025

Nitrided titanium alloy component enhances detection of small bone defects after total knee arthroplasty.

Nitrided titanium alloy component enhances detection of small bone defects after total knee arthroplasty.

Journal: The Knee

Published: May 06, 2025

Showing 1-12 of 50

Last Updated: 09/26/2026