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. 

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. 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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, 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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  .