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Lawrence Chun Man Lau @lcmlau.bsky.social · 01/05/2026

no patella, miserable malalignment, osteoarthritis - by using robotic TKA, we performed patella reconstruction and total knee replacement. #SICOT Best Surgical Technique Award #Mako #JointReplacement #OrthopaedicSurgery #Orthopaedics #ORSSMC www.sciencedirect.com/science/arti...

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Reposted by Lawrence Chun Man Lau

Journal of Orthopaedic Research® @jorthopres.bsky.social · 20/01/2026

Recent review by Puzhen Wu, Xinrui Liu, Ziyu Guo, & @lcmlau.bsky.social discusses "Personalization and Precision: Innovative Applications and Future Challenges of Additive Manufacturing in Orthopedic Implants". Check it out in JOR: onlinelibrary.wiley.com/doi/10.1002/...

Different AM processes vary in material compatibility, dimensional accuracy, mechanical properties, and biocompatibility. According to the American Society for Testing and Materials (ASTM), AM is classified into seven categories: Powder Bed Fusion (PBF), Material Extrusion (ME), Directed Energy Deposition (DED), Vat Photopolymerization (VP), Binder Jetting (BJ), Material Jetting (MJ) and Sheet Lamination (SL) [97]. These processes exhibit distinct advantages and limitations in orthopedic applications. Figure 2 illustrates these cutting-edge additive manufacturing technologies.

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Reposted by Lawrence Chun Man Lau

Orthopaedic Research Society @orssociety.bsky.social · 01/07/2025

Connect with others in our #orthocommunity with the Orthopaedic Research Starter Pack 👉https://go.bsky.app/61hCir6

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Reposted by Lawrence Chun Man Lau

hannahzlotnick.bsky.social @hannahzlotnick.bsky.social · 19/11/2024

I have started an Orthopaedic Research Starter Pack! Link: go.bsky.app/61hCir6. I am happy to add people -- comment below to be added!

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Lawrence Chun Man Lau @lcmlau.bsky.social · 29/10/2025

RIP Jack DeJohnette 1942-2025 Jack DeJohnette, multi-directional master musician, improvisational drumming genius, and a major contributor to the evolution of jazz at ECM, has died, aged 83. ecmrecords.com/jack-dejohne...

ecmrecords.com

Jack DeJohnette 1942-2025 - ECM Records

Jack DeJohnette, multi-directional master musician, improvisational drumming genius, and a major contributor to the evolution of jazz at ECM, has died, aged 83. His first of many appearances at the l...

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Reposted by Lawrence Chun Man Lau

Orthopaedic Research Society @orssociety.bsky.social · 02/10/2025

Articles due December 31, 2025 for the Special @jorthopres.bsky.social Issue on #tendonresearch, building on the 2024 ORS Tendon Conference at Mayo Clinic. Contribute to a key resource for #orthoresearchers. Submit here: ors.memberclicks.net/jorsubmit#/.

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Reposted by Lawrence Chun Man Lau

Orthopaedic Research Society @orssociety.bsky.social · 15/10/2025

📢 Calling Early Career Members – Receive support to attend #ORS2026! Applications are now open for the ON Foundation / ORS Education Grants. Get $500 to help attend the ORS Annual Meeting in Charlotte, NC, March 27–31, 2026. Apply by November 28: www.ors.org/on-ors-education-grants

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Reposted by Lawrence Chun Man Lau

Orthopaedic Research Society @orssociety.bsky.social · 02/10/2025

Join us Friday, Oct 17 for the second webinar in our Global Perspectives series bringing together leading voices to discuss how to formalize and share clinical data, bridging research and practice with a special focus on the East African region. Register now: ors.memberclicks.net/ifmrs101725web

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Lawrence Chun Man Lau @lcmlau.bsky.social · 11/10/2025

in @JOrthoPres.bsky.social our review explains the principles of Additive Manufacturing and its application to orthopedic implant design, highlighting how the technology surpasses traditional machining in accuracy, design freedom, and personalization. buff.ly/NktM4DM @orssociety.bsky.social #ORSSMC

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Lawrence Chun Man Lau @lcmlau.bsky.social · 10/10/2025

So great to hear Tom Waits again, for once i thought he no longer perform live Tom Waits - "Tom Traubert's Blues" (Live on The Human Factor) youtu.be/U2sV6mG18C4?... via @YouTube

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Tom Waits - "Tom Traubert's Blues" (Live on The Human Factor)

YouTube video by Tom Waits

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Reposted by Lawrence Chun Man Lau

Orthopaedic Research Society @orssociety.bsky.social · 09/10/2025

New Award! Up to $2,000 in travel support for students presenting #implant-related research at the #ORS2026 Annual Meeting! Apply for the ORS Implant Research Section Travel Scholarship by Nov 19. Learn more: bit.ly/4h51GVh

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Lawrence Chun Man Lau @lcmlau.bsky.social · 07/10/2025

@JOrthoPres.bsky.social reported in cementless TKA increased interference fit does not enhance primary stability, but more plasticity in bone, potentially more damage. Optimizing interference fit is crucial to balance fixation and minimize damage buff.ly/Qvoo2iu @orssociety.bsky.social #ORSSMC

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Lawrence Chun Man Lau @lcmlau.bsky.social · 28/09/2025

In @JOrthoPres.bsky.social this study found reductions in hip abductor and ankle extensor strength impact gait modifications on cartilage mechanics, showing importance of considering muscle strengths when designing rehabilitation for KOA buff.ly/dt8ab6R @orssociety.bsky.social #ORSSMC #Ortho

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Lawrence Chun Man Lau @lcmlau.bsky.social · 27/09/2025

Using laser to treat implant infection? In @JOrthoPres.bsky.social this study reported Er:YAG laser therapy significantly reduced viable microorganisms on implant surfaces (9.1%) compared to mechanical cleaning alone (42.4%; p < 0.01). buff.ly/TLLoQG1 @orssociety.bsky.social #ORSSMC

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Lawrence Chun Man Lau @lcmlau.bsky.social · 13/09/2025

Our new article studying OA progression is out!: Integrative spatially resolved proteomic and metabolomic imaging reveals synovitis endotypes implicated in osteoarthritis progression thno.org/v15p9729.htm #Theranostics #ORSSMC #OA #Orthopedics t.co/EHwYa5OKSD

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Reposted by Lawrence Chun Man Lau

Orthopaedic Research Society @orssociety.bsky.social · 11/07/2025

🔬 Get Your Research Ready! Abstract submissions are open for the #ORS2026 Annual Meeting! Join us March 27–31 in Charlotte, NC, to connect across career levels and explore the latest in #orthopaedics. Submit your abstract and help shape our biggest event: www.ors.org/2026abstracts/

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Lawrence Chun Man Lau @lcmlau.bsky.social · 22/08/2025

ORS is looking for early-career ORS members who want to assist with hashtag#ORSOpenDoor2026, happening Friday, March 27, during the ORS 2026 Annual Meeting in Charlotte, NC, and is offering support through 10 awards of $300 each. Applications: buff.ly/5l1JoXx deadline is August 25, 2025! #ORSSMC

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Reposted by Lawrence Chun Man Lau

Journal of Orthopaedic Research® @jorthopres.bsky.social · 29/04/2025

What is the impact of femoral and tibial torsion on patellofemoral loading in individuals with patellofemoral instability? Find out in this recent paper by Bernhard Guggenberger & coauthors: onlinelibrary.wiley.com/doi/10.1002/...

Alignment of the femur and tibia before and after personalization. This figure presents how the Torsion Tool changes the shape and alignment of the femur and tibia (red) compared to the generic torsion model (green). The left side represents the personalization for the femoral torsion model, while the right side represents the personalization for the torsion-informed model. The personalized models represent one participant with a 36° femoral version and 38° tibial torsion.

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Reposted by Lawrence Chun Man Lau

Orthopaedic Research Society @orssociety.bsky.social · 16/05/2025

🚨 Call for Articles Due May 31! The @jorthopres.bsky.social is accepting submissions for a special issue on 𝘾𝙪𝙧𝙧𝙚𝙣𝙩 𝙏𝙤𝙥𝙞𝙘𝙨 𝙞𝙣 𝙊𝙧𝙩𝙝𝙤𝙥𝙖𝙚𝙙𝙞𝙘 𝙄𝙢𝙥𝙡𝙖𝙣𝙩 𝙏𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙮. Contribute to a key resource for researchers. Submit here: mc.manuscriptcentral.com/jores

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Lawrence Chun Man Lau @lcmlau.bsky.social · 19/05/2025

How Patients' Lifestyle Affects the Wear of Hip Implants? This In-Silico Study @JOrthoPres.bsky.social suggests current ISO standards conditions notably tend to underestimate volumetric wear by up to 60% compared to the simulated patient types. Link: buff.ly/TQZQxkJ @orssociety.bsky.social #ORSSMC

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Lawrence Chun Man Lau @lcmlau.bsky.social · 04/05/2025

HappyDerbyDay! #ORSxDerby #KyDerby Equine acute synovitis model? In @JOrthoPres.bsky.social this model show Liraglutide's anti-inflammatory effect by reducing CCL2 concentrations in whole blood, PBMCs, chondrocytes, and synoviocytes buff.ly/0OAY8EH @orssociety.bsky.social #ORSSMC

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Lawrence Chun Man Lau @lcmlau.bsky.social · 02/05/2025

Happy to share this! This study provides evidence of excellent long-term survival (>=20 years) of cementless components without screw holes with immediate postoperative weightbearing allowed. Link: buff.ly/EF4L4aw #THA #TotalHipArthroplasty #HipReplacement #APHS @BoneJointOpen

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Lawrence Chun Man Lau @lcmlau.bsky.social · 02/05/2025

This study used caliberated CT to show that bone density changes across the innominate bone due to age and sex tend to vary between individuals, although consistent effects were seen at specific regions. buff.ly/j2Uhe4J @orssociety.bsky.social #ORSSMC #ORSxDerby #KyDerby #BMD #fracture

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Reposted by Lawrence Chun Man Lau

Bethany Andoko @bethanyandoko.bsky.social · 01/05/2025

Meet Dr. Dianne Little, DVM, PhD, a vet surgeon & orthopaedic scientist leveraging multi-omics to advance rotator cuff tendon tissue engineering. Her translational work advocates for more inclusive approaches in regenerative medicine. 👩‍🔬 buff.ly/3mrzXoF #ORSxDerby #ORSSMC @ORSsociety.bsky.social

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Lawrence Chun Man Lau @lcmlau.bsky.social · 01/05/2025

Great interview with Prof. Mandi Lopez, Professor of Veterinary Surgery in LSU School of Veterinary Medicine ! She shares her career, interests, and life advice for the orthopaedic research community! Check it out here: buff.ly/I8VdeCt @orssociety.bsky.social #ORSSMC #ORSxDerby #KyDerby

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Lawrence Chun Man Lau @lcmlau.bsky.social · 28/04/2025

study @JOrthoPres.bsky.social showed radiographic OA severity was the best predictor of preoperative biomechanical function, but postoperative function was best predicted by preoperative muscle fat-fraction. #ORSSMC @Orthopaedic Research Society @orssociety.bsky.social Link: buff.ly/WNLXyfg

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Lawrence Chun Man Lau @lcmlau.bsky.social · 21/04/2025

study @JOrthopRes showed intra-articular administration of diclofenac etalhyaluronate as a conservative treatment option for advanced and end-stage hip osteoarthritis, particularly for patients unsuitable for surgery or poor tolerability to oral form. #ORSSMC @ORSsociety Link: buff.ly/bljRHgw

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Lawrence Chun Man Lau @lcmlau.bsky.social · 15/04/2025

interesting study buff.ly/AMw0vk5 found human OA synovial fluid affects the electrochemical behavior of CoCrMo and varied on a patient-by-patient basis, possibly some implication on TKA? hashtag#ORSSMC Orthopaedic Research Society buff.ly/g9pExbT Link: buff.ly/6sRh2SP

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Journal of Orthopaedic Research | LinkedIn

Journal of Orthopaedic Research | 288 followers on LinkedIn. The Journal of Orthopaedic Research is a publication of the Orthopaedic Research Society (ORS). | The Journal of Orthopaedic Research, a publication...

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Lawrence Chun Man Lau @lcmlau.bsky.social · 07/04/2025

recent study @Journal of Orthopaedic Research by Pierce develop a YOLOv8-based deep learning model to automate the detection, segmentation, and quantification of cartilage microcracks from Second harmonic generation images #ORSSMC #ORS @Orthopaedic Research Society link: buff.ly/5ZB8JBa

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Lawrence Chun Man Lau @lcmlau.bsky.social · 31/03/2025

New weapon ? recent study in @JOR buff.ly/4dMOYVq by Trenkwalder found membrane filtration of sonication fluid (MF) has been shown to be a useful method for identifying septic nonunion. #ORSSMC #ORS buff.ly/rH02cn9 Link:https://buff.ly/LU4pij3

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Lawrence Chun Man Lau @lcmlau.bsky.social · 31/03/2025

Compression Neuropathy affect bone? Recent research in Journal of Orthopaedic Research @JOrthopRes found no sig differences in BMD, biomechanical properties, or key bone signaling proteins between the affected and control tibias hashtag#ORSSMC Orthopaedic Research Society Link: buff.ly/1opJ7qX

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Lawrence Chun Man Lau @lcmlau.bsky.social · 24/03/2025

Recent findings in @JOrthopRes showed vertebral bone strength is affected not only by sex and bone mineral density but also by degenerative changes. Thus, bone strength could be predicted more accurately in patients with spinal disease using FEA. hashtag#ORSSMC doi.org/10.1002/jor....

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