nur shukriyah mohamad hazir, nor hamdan mohamad yahaya, muhamad syahrul fitri zawawi, hanafi ahmad damanhuri, norazlina mohamed and ekram alias.  (2022).  changes in metabolism and mitochondrial bioenergetics during polyethylene-induced osteoclastogenesis.  - international journal of molecular sciences.  1-20. 

aiman wafi termizi, nor azlin mohd nordin, nor hamdan mohamad yahaya.  (2022).  quality of life post total knee arthroplasty: a mid-term outcome review.  - 13th international symposium of health sciences 2022.  1. 

shamsul sulaiman, rizal abdul rani, nor hamdan mohamad yahaya, yasuhiko tabata, yosuke hiraoka, wan tai seet, min hwei ng.  (2022).  physical and natural crosslinking approaches on three-dimensional gelatin microspheres for cartilage regeneration.  - tissue engineering part c.  557-569. 

chiew yong ng, min hwei ng, ying yang, jhi biau foo, nor hamdan mohamad yahaya, chua kien hui, shamsul bin sulaiman, nur azurah abdul ghani, jia xian law.  (2022).  potential of small extracellular vesicles in articular cartilage regeneration.  - malaysian journal of medicine and health sciences.  25. 

bs shamsul, r abdul rani, nhm yahaya, y tabata, y hiraoka, and mh ng.  (2022).  a human osteoarthritis cartilage explant model for bmscs conjugated antibody micromass delivery.  - malaysian journal of medicine and health sciences.  39. 

munayati munajat, nor azlin mohd nordin, ahmad hafiz zulkifly, nor hamdan mohamad yahaya.  (2022).  effects of low-intensity pulsed ultrasound on knee range of motion of patients with total knee arthroplasty after controlling for postoperative pain.  - iium journal of orofacial and health sciences.  51. 

munayati munajat, nor azlin mohd nordin, ahmad hafiz zulkifly, nor hamdan mohamad yahya.  (2021).  effects of low-intensity pulsed ultrasound on knee range of motion of patients with total knee arthroplasty after controlling for postoperative pain.  - iium research day 2021.  1. 

nor azlin binti mohd nordin;nor hamdan bin mohamad yahaya;efri noor bin muhamad hendri.  (2021).  effects of low-intensity pulsed ultrasound as an adjunct to usual physiotherapy on recovery of physical impairments, functional performance and quality of life in patients with total knee arthroplasty.  - .  . 

swan sim yeap, syamsul rizal abu amin, hazlyna baharuddin, kar chai koh, joon kiong lee, verna kar mun lee, nor hamdan mohamad yahaya, cheh chin tai & maw pin tan.  (2021).  a malaysian delphi consensus on managing knee osteoarthritis.  - bmc musculoskeletal disorder.  1-17. 

shamsul bin sulaiman, shiplu roy chowdhury, mohd fauzi bin mh busra, rizal bin abdul rani, nor hamdan bin mohamad yahaya, yasuhiko tabata, yosuke hiraoka, ruszymah binti haji idrus, ng min hwei.  (2021).  type ii collagen-conjugated mesenchymal stem cells micromass for articular tissue targeting.  - biomedicines.  1-17. 

chiew yong ng, jia ying chai, jhi biau foo, nor hamdan mohamad yahaya, ying yang, min hwei ng, jia xian law.  (2021).  potential of exosomes as cell-free therapy in articular cartilage regeneration: a review.  - international journal of nanomedicine.  6749-6781. 

swan sim yeap, aree tanavalee, emmanuel c. perez, maw pin tan, bernadette heizel m.reyes, joon kiong lee, mohd yahaya norhamdan, evan s. vista,wai sin chan,sy bui cong, pham thi thanh tam,jean marc kaufman,jean yves reginster,nicola veronese, ester penser.  (2021).  2019 revised algorithm for the management of knee osteoarthritis: the southeast asian viewpoint.  - aging clinical and experimental research.  1149-1156. 

munayati munajat, nor azlin mohd nordin, nor hamdan mohamad yahaya, ahmad hafiz zulkifly.  (2021).  effects of pulsed ultrasound with low-intensity on recovery of physical impairments after total knee arthroplasty: a preliminary quasi-experimental study.  - malaysian journal of medicine and health sciences.  162-168. 

munayati munajar@munajat, nor azlin mohd nordin, ahmad hafiz zulkifly, nor hamdan mohamad yahaya.  (2021).  effects of low-intensity pulsed ultrasound as an adjunct to conventional physiotherapy on post-operative pain and functional ability of total knee arthroplasty patients.  - moa annual scientific meeting 2021.  1-3. 

shamsul sulaiman, shiplu roy chowdhury, mh busra fauzi, rizal abdul rani, nor hamdan mohamad yahaya, yasuhiko tabata, yosuke hiraoka, ruszymah binti haji idrus, ng min hwei.  (2020).  3d culture of mscs on a gelatin microsphere in a dynamic culture system enhances chondrogenesis.  - international journal of molecular sciences.  1-17. 

rabiatul adawiyah razali, yogeswaran lokanathan, shiplu roy chowdhury, nor hamdan mohamad yahaya, aminuddin saim, ruszymah bt hj idrus.  (2020).  human chondrocyte-conditioned medium promotes chondrogenesis of bone marrow stem cells.  - asian biomedicine.  9-18. 

prana hardinata budi harto, muhammad hanif mahmud, aisya hanim binti othman, nurulain hanani bt ngadenin, nur saihah bt mohd azahar, muhammad najib fathi bin hassan, nor hamdan mohd yahaya, rizal abdul rani, chooi fun leong, min hwei ng, jia xian law.  (2019).  human platelet lysate promotes proliferation but fails to maintain chondrogenic markers of chondrocytes.  - sains malaysiana.  2169-2176. 

nur azree ferdaus kamudin, rizal ab rani, nor hamdan mohamad yahaya.  (2019).  anterior knee swelling in severe knee osteoarthritis - co-existence of intra and extra articular synovial chondromatosis within quadriceps muscle and suprapatellar bursae: an uncommon presentation.  - asian journal of medicine and biomedicine.  1-3. 

munayati munajat, nor azlin mohd nordin, nor hamdan mohamad yahaya, ahmad hafiz zulkifly.  (2019).  effects of low-intensity pulsed ultrasound on pain and recovery of range of motion after total knee arthroplasty: preliminary study.  - graduate research symposium 2019, taylor university.  45. 

munayati munajat, nor azlin mohd nordin, nor hamdan mohd yahaya, ahmad hafiz zulkifly.  (2019).  effects of low-intensity pulsed ultrasound on recovery of physical impairments, functional performance and quality of life after total knee arthroplasty: protocol for experimental study.  - medicine.  1-7. 

shamsul bin sulaiman, shiplu roy chowdhury, nor hamdan bin mohamada yahaya, ruszymah binti haji idrus.  (2019).  effect of cell density on formation of three-dimensional cartilaginous constructs using fibrin & human osteoarthritic chondrocytes.  - indian journal of medical research.  641-649. 

juzaily fekry leong, ,rizal abdul rani, mohd shahir anuar,mohamed ashraff mohd ariff,nor hamdan mohd yahaya.  (2018).  genicular nerve block to relieve chronic pain on a patient post total knee replacement.  - 48th malaysian orthopaedic association-annual general meeting/ annual scientific meeting 2018.  . 

mohamed ashraff mohd ariff, juzaily fekry leong, parminder singh gill, rizal abdul rani, nor hamdan mohd yahaya.  (2018).  avoiding a disaster: proximal femoral artery thrombosis following total hip replacement.  - 48th malaysian orthopaedic association-annual general meeting/ annual scientific meeting 2018.  . 

mohamed a. m. ariff, mohd i. a. c. ros, nor h. m. yahaya.  (2018).  painful pes anserine bursitis following total knee replacement surgery: two cases.  - sultan qaboos university medical journal.  . 

william hau wuei huang, juzaily fekry leong, rizal abdul rani, nor hamdan mohd yahaya.  (2018).  a case of locked pelvis, with no urogenital or vascular injury.  - biomedical journal of scientific & technical research.  . 

c.c. ude, b, b.s. shamsul, m.h. nga, h.c. chen, htwe ohnmard, s.n. amaramalard, a.r. rizal, a. johan, m.y. norhamdan, m. azizi, b.s. aminuddin, b.h.i. ruszymah.  (2018).  long-term evaluation of osteoarthritis sheep knee, treated with tgf-beta 3 and bmp-6 induced multipotent stem cells.  - experimental gerontology.  43-51. 

nurzazlin bzn, shamsul bs, yahya nhm, ruszymah bhi, abdul rani r, chowdhury sr.  (2018).  comparative study on cartilage tissue collected from less- and severely-affected region of osteoarthritic knee.  - medicine and health.  73-83. 

norliyana m, nor hamdan my, rizal ar.  (2018).  role of quantiferon tb gold test for diagnosis of tuberculosis infection in prosthetic knee joint: a case report.  - journal of surgical academia.  . 

b.s. shamsul, s.r. chowdhury, b.h.i. ruszymah & b.m.y. nor hamdan.  (2018).  effects of plga nanofibre on osteoarthritic chondrocytes.  - sains malaysiana.  2325-2336. 

ng bing wui, mohamed ashraff mohd ariff, rizal abdul rani, nor hamdan mohd yahaya.  (2017).  retained fragment of surgical gauze in hip arthroplasty- case report and literature review.  - brunei international medical journal.  207-210. 

shamsul sulaiman, mohd fauzi mh busra, ng min hwei , rizal abdul rani, nor hamdan mohamad yahaya, yasuhiko tabata, ruszymah idrus, shiplu roy chowdhury.  (2017).  the expansion and chondrogenic differentiation potential of mesenchymal stem cells on gelatin microsphere: dynamic vs static culture conditions.  - medicine & health.  46. 

ali-noor i, mohd ariff ma, mohd don af, norhamdan my.  (2017).  tropical pyomyositis: a case report.  - 10th malaysia-indonesia-brunei medical sciences conference 2017.  . 

senthil n.s. kumar, baharudin omar, ohnmar htwe, nor m.y. hamdan, ambusam subramanium.  (2017).  mathematical models in the evaluation of weight distribution asymmetry in lower limbs : implication for practice.  - polish annals of medicine.  148-152. 

nazatul nurzazlin zakariah, shamsul sulaiman, nor hamdan mohamad yahaya, aminuddin bin saim, ruszymah bt hj idrus shiplu roy chowdhury.  (2016).  stem cell properties of chondrocytes harvested from less- and severelyaffected human osteoarthritic (oa) cartilage.  - 6th mterms 2016 and 2nd malaysian stem cell meeting.  . 

shamsul bin sulaiman, shiplu roy chowdhury, nor hamdan bin mohamad yahaya, ruszymah binti haji idrus.  (2016).  potential of poly (dl-lactide-co-glycolide)/collagen nanofiber scaffold in cartilage tissue regeneration..  - 6th mterms 2016 and 2nd malaysian stem cell meeting.  . 

yogeswaran lokanathan, rabiatul adawiyah razali, shiplu roy chowdhury, nor hamdan mohamad yahaya, aminuddin saim, ruszymah haji idrus.  (2016).  chondrogenic induction of bone marrow stem cell using chondrocyte conditioned medium.  - 2016 tissue engineering and regenerative medicine international society- asia pacific meeting.  . 

aniza i ,saperi s, zafar a, aljunid sm, wan norlida i, oteh m, husyairi h, ismail s, nor hamdan y, faizal amri h, mohamad hassan ys, hamt h.  (2016).  implementation of clinical pathways in malaysia: can clinical pathways improve the quality of care?.  - international medical journal.  47-50. 

kumar sn, omar b, joseph lh1, htwe o, jagannathan k, hamdan nm, rajalakshmi d..  (2015).  evaluation of limb load asymmetry using two new mathematical models.  - global journal of health science.  1-7. 

cc ude, mh ng, ch chen, o htwe, ns amaramalar, s hassan, i djorjevic, ra rani, j ahmad, nm yahya, ab saim, rb hj idrus.  (2015).  improved functional assessment of osteoarthritic knee joint after chondrogenically induced cell treatment.  - osteoarthritis and cartilage.  1294-1306. 

mohd heikal my, ahmad nazrun s, chua kh, norzana ag, isa nm, nor hamdan my.  (2015).  a preliminary study on sticophus chloronotus extract for the treatment of osteoarthritis.  - brunei international medical journal.  . 

senthil ns kumar, leonard h joseph, baharudin omar, riza sulaiman, hamdan my nor, ohnmar htwe, nursalbiyah hamidun.  (2015).  reliability of a digital weighing scale relative to the nintendo wii in measuring limb load asymmetry.  - international journal of therapy and rehabilitation.  74-78. 

kamal jamil, kien-hui chua, samad joudi, sook-luan ng, nor hamdan yahaya.  (2015).  development of a cartilage composite utilizing porous tantalum, fibrin and rabbit chondrocytes for treatment of cartilage defect.  - journal of orthopaedic surgery and research.  1-9. 

santhna lp, norhamdan my, damrudi m.  (2015).  the effectiveness of music therapy for post-operative pain control among total knee replacement patients.  - medicine & health.  66-79. 

mohd heikal my, ahmad nazrun s, chua kh, norzana ag, isa nm, nor hamdan my.  (2015).  a preliminary study on stichopus chloronotus extract for the treatment of osteoarthritis.  - 9th malaysia indoensia brunei darussalam medical sciences conference.  . 

bs shamsul, sr chowdhury, bhi ruszymah, bs aminuddin and bmy nor hamdan.  (2014).  effect of electrospun plga nanofibers on chondrocyte attachment.  - regenerative research.  167-168. 

ns senthil kumar, baharudin omar, leonard h joseph, nor hamdan my, ohnmar htwe, nursalbiyah hamidun.  (2014).  accuracy of a digital weight scale relative to the nintendo wii in measuring limb load asymmetry.  - journal of physical therapy science.  1205-1207. 

chinedu cletus ude, shamsul sulaiman, ng min hiew, chen hiew cheng, ohnmar htwe, amaramalar s naicker, shariful hassan, ivan djorjevic, norhamdan mohammad yahyay, aminuddin saim, ruszymah hj idrus.  (2014).  functional and mechanical quantifications of osteoarthritic knee joints after chondrogenically induced cell treatment.  - tissue engineering and regenerative medicine international society asia-pasicif annual conference 2014.  . 

kien-hui chua, wan kamarul zaman wan safwani, adila a hamid, siti khadijah shuhup, nor hazla mohd haflah, nor hamdan mohd yahya.  (2014).  retropatellar fat pad-derived stem cells from older osteoarthritic patients have lesser differentiation capacity and expression of stemness genes.  - cytotherapy.  599-611. 

ude chinedu cletus, shamsul bin sulaiman, min hwei ng, cheng hui chen, ohnmar htwe, naicker sylva amaramalar, shariful hassan, ivan djorjevic, norhamdan mohamad yahya, aminuddin bin saim, ruszymah bhi.  (2014).  improved functional recovery of osteoarthritic knee joint after treatment with chondrogenically induced multiponent cells.  - regenerative research.  49-51. 

ude cc, hamoud ha, samsudin oc, norhamdan my, chen hc, sharifah ssh, aminuddin bs, ruszymah bhi.  (2014).  anterior cruciate ligament resection and medial meniscectomy result in multifocal cartilage degenerations.  - regenerative research3(1):8-16.  3(1):8-16. 

kien-hui chua, ting-hun lee, kamini nagandran, nor hamdan md yahaya, chew-tin lee, eddie tan ti tjih and ramlan abdul aziz.  (2013).  edible birds nest extract as a chondro-protective agent for human chondrocytes isolated from osteoarthritic knee: in vitro study.  - bmc complementary and alternative medicine.  13:19. 

ns senthil kumar, baharudin hj omar, leonard h joseph, jagannathan k, nor hamdan my, ohnmar hwte rhi, nursalbiyah hamidun.  (2013).  validation of digital weighing scale with nintendo wii fit in measurement of limb loading.  - proceeding of the international symposium of health sciences 2013.  . 

c c ude, b s shamsul, m h ng, h c chen, m y norhamdan, b s aminuddin, b h i ruszymah.  (2013).  chondrogenically induced adsc and bmscs are promising cell sources for cartilage regeneration in osteoarthritis.  - termis-ap 2013 annual conference.  . 

muhd kamal m. abd jamil, norhamdan yahaya, chua kien hui.  (2013).  development of tantalum, fibrin and chondrocyte construct; a potential solution for cartilage defect.  - international orthopaedic conference.  . 

cc ude, bs shamsul, mh ng, hc chen, my hamdan, bs aminuddin, bhi ruszymah.  (2012).  bone marrow and adipose stem cells can be tracked with pkh26 until post staining passage 6 in in vitro and in vivo.  - tissue and cell.  44(3):156-163. 

aniza ismail, saperi sulung, syed mohamed aljunid, nor hamdan mohd yahaya, husyairi harunarashid, oteh maskon, andrea ban, roslan harun, ismail mohd. saiboon and ikafaizura mohd. nor.  (2012).  clinical pathways: development and implementation at a tertiary hospital in malaysia.  - international journal of public health research.  2(2):153-160. 

mh ariffin,noreen f,nor hamdan y, shaharuddin a r, azmi b..  (2012).  retained intraspinal bullet: a rare case in a visitor to malaysia - a case report.  - malaysian orthopaedic journal.  6(3): 45-47. 

shamsul bs, chowdhury sr, hamdan yn, aminuddin bs, ruszymah bhi.  (2012).  effects of seeding density on morphological and functional properties of human chondrocytes in 3d fibrin construct: a preliminary study.  - regenerative research.  1(S1):63. 

hamoud al faqeh, bin mohamad yahya nor hamdan, hui cheng chen, bin saim aminuddin, bt hj idrus ruszymah.  (2012).  the potential of intra-articular injection of chondrogenic-induced bone marrow stem cells to retard the progression of osteoarthritis in a sheep model.  - experimental gerontology.  47(6):458-464. 

ramli, i.s., arshad, h., sulong, a.b., yahaya, n.h.mohd., che haron, c.h..  (2011).  enhancing learning experience of novice surgeon with virtual training system for jig and fixture usage.  - 2nd international visual informatics conference, ivic 2011; selangor (lecture notes in computer science).  . 

munirah sha`ban, samsudin osman cassim, nor hamdan mohd yahya, aminuddin saim, ruszymah bt hj idrus.  (2011).  sox-9 transient transfection enhances chondrogenic expression of osteoarthritic human articular chondrocytes in vitro: preliminary analysis.  - tissue engineering and regenerative medicine.  8(1):32-41. 

cc ude, bs shamsul, mh ng, hc chen, yn hamdan, bs aminuddin, bhi ruszymah.  (2011).  evaluation of post-injected cells in sheep osteoarthritic models using microscopy.  - 20th scientific conference of the electron microscopy society of malaysia.  . 

mohd fazuri abdullah, abu bakar sulong, norhamidi muhamad, muhammad ilman hakimi chua abdullah, nor hamdan nor yahya.  (2011).  comparison on rheology properties of polypropylene and polyethylene as binder system with stainless steel 316l for metal injection moding.  - key engineering materials.  . 

aniza i, saperi s, nor hamdan my, ika faizura mn, andrea b, ismail s, husyhairi h, faizal amri h, oteh m, roslan h, azahirafairud ar, mohamad hassan s, wan norlida i, aljunid sm.  (2011).  reducing length of stay with clinical pathways: do pathways work?.  - medicine & health.  287. 

ude cc, shamsul s, ng mh, chen hc, hamdan ny, amunuddin s, ruszymah bhi.  (2011).  evidence of cartilage regeneration by chonrogenic induce bone marrow mesenchymal stem cells in a sheep model.  - medicine & health.  263. 

a r abdul halim, y norhamdan, r ramliza.  (2011).  a child with septic arthritis of hip: a rarely encountered cause.  - medical journal of malaysia.  66(2):154-155. 

c c ude, bs shamsul, mh ng, hc chen, yn hamdan, bs aminuddin, bhi ruszymah.  (2011).  autologous chondrogenically induced adipose stem cells for the treatment of osteoarthritis.  - tissue engineering and regenerative medicine international society asia-pacific chapter meeting.  . 

n.m. mokhtar, h.m.yusof, n.h.m.yahaya, r. muhamad, s.das.  (2010).  the transcript level of interleukin-6 in the cartilage of idiopathic osteoarthritis of knee.  - clinica terapeutica.  161(1):25-28. 

masbah o, kamsiah j, nor hazla mh, suhail a, shahril y, my nor hamdan.  (2010).  study the effect of palm vitamin e and glucosamine sulphate in the treatment of osteoarthritis of the knee.  - 4th asia pacific nutrigenomic conference.  . 

hamoud af, nor hamdan my, chua kh, ruszymah bhi.  (2010).  cell based therapy for osteoarthritis in a sheep model.  - ukm tissue engineering research group progress update, hukm, kuala lumpur.  . 

intan syaheera ramli, haslina arshad, nor hamdan mohd yahaya, abu bakar sulong.  (2010).  development of visualization application (vjbk) for newly designed jig and fixture for computer-assisted knee replacement surgery.  - business transformation through innovation and knowledge management: an academic perspective, istanbul turkey.  . 

mh ariffin, my norhamdan, n azwa, a baharuddin,
a akashah, sa rhani..  (2010).  retained bullet in spinal canal presenting as acute herniated nucleus pulposus.  - 14 moa agm asm.  . 

abu bakar sulong, muhammad ilman hakimi, mohd fazuri abdullah, san wei koon, nor hamdan nor yahya, rizauddin ramli.  (2010).  design approach for jig in computer assisted total knee replacement surgery.  - key engineering materials.  . 

intan syaherra ramli, haslina arshad, abu bakar sulong, nor hamdan mohd yahaya, and che hassan che haron.  (2009).  visualization of the newly designed jig and fixture for computer-assisted knee replacement surgery.  - lecture notes in computer science.  . 

a suhail, h idham, my norhamdan, y shahril, o masbah.  (2009).  early functional outcome of total knee arthroplasty.  - malaysian orthopaedic journal.  3(2):33-35. 

anizai, saperi s, syed ma, nor hamdan my, ika fazura mn, azhira f, andrea b, husyairi h, oteh m, roslan h, ismail s, ya mh, rahana ab, ixora ka.  (2009).  development of clinical pathways: universiti kebangsaan malaysia medical centre experienced.  - 25th pposi conference in fukuoka, japan.  . 

kamini nagandra, chua kien hui, nor hamdan md yahaya, lee chew tin, lee ting hun.  (2009).  edible bird`s nest extract reduced inflammatory response and matrix degradation in osteoarthritic chondrocytes.  - 23rd mspp scientific meeting.  . 

mohd yusri mohd yusoff, abu bakar sulong, nor hamdan mohamad yahaya, che hassan che haron.  (2009).  jig holder design as aid for the knee replacement surgery.  - seminar amrer ii, bangi, 2009.  . 

hamoud alfaqeh, my norhamdan, hc chen, kienhui chua, bs aminuddin, ruszymah bhi.  (2009).  intraarticular injection of autologous chondrogenic induced bone marrow stem cells promotes regenesis of traumatic osteoarthritis and promotes repair of meniscus injury in a sheep model.  - tissue engineering and regenerative medicine.  6(12), s61. 

masbah o, nor hazla mh, suhail a, shahril y, my nor hamdan, kamsiah j.  (2008).  the efficacy of palm vitamin e in osteoarthritis of the knee.  - 19th international invention innovation nad technology exhibition.  . 

my norhamdan, y shahril, o masbah, siti aishah ma.  (2008).  synovial sarcoma- an unusual cause of heel pain.  - malaysian orthopaedic journal.  2(2):31-33. 

h alfaqeh, m y norhamdan, k h chua, h c chen, b s aminuddin, b h i ruszymah.  (2008).  cell based therapy for osteoarthritis in a sheep model: gross and histological assessment.  - medical journal malaysia.  63(Supp A):37-38. 

d mohd fuad, o masbah, y saharil, s jamari, my nor hamdan, sh sahrin.  (2006).  biomechanical properties of bone cement with addition of cefuroxime antibiotic.  - medical journal of malaysia.  27-29. 

a suhail, m razip, y shahril, hamdan, o masbah.  (2006).  comparing the accuracy of posterior tibial slope cut in total knee arthroplasty using intramedullary and extramedullary guide.  - minggu penyelidikan ke-viii perubatan dan kesihatan.  . 

fuad md, masbah o, shahril y, jamari s, norhamdan my, sahrim a.  (2005).  biomechanical properties of bone cement with addition of cefuroxime antibiotic.  - 35th annual general meeting.  .