- Orthopaedic implants and arthroplasty
- Total Knee Arthroplasty Outcomes
- Orthopedic Infections and Treatments
- Hip and Femur Fractures
- Hip disorders and treatments
- Bone fractures and treatments
- Scoliosis diagnosis and treatment
- Bone health and osteoporosis research
- Cardiac, Anesthesia and Surgical Outcomes
- Spine and Intervertebral Disc Pathology
- Dental Implant Techniques and Outcomes
- Shoulder Injury and Treatment
- Knee injuries and reconstruction techniques
- Bone Tissue Engineering Materials
- Synthesis of β-Lactam Compounds
- Titanium Alloys Microstructure and Properties
- Corneal Surgery and Treatments
- Venous Thromboembolism Diagnosis and Management
- Microbial Metabolism and Applications
- Plant-based Medicinal Research
- Diabetic Foot Ulcer Assessment and Management
- Anatomy and Medical Technology
- Thermoregulation and physiological responses
- Connective tissue disorders research
- History of Medical Practice
University of Malaya
2005-2024
University Malaya Medical Centre
2003-2016
Kuopio University Hospital
2002
Hospital Kuala Lumpur
2002
To evaluate the midterm results of 50 patients who underwent total knee replacement using Press Fit Condylar (PFC) Sigma system.We retrospectively reviewed 87 consecutive cases (50 with 37 bilateral cases) PFC performed between January 1998 and December 1999. Patients were evaluated clinically radiographically by an independent observer. The American Knee Society Score, Oxford radiographic assessment used to rate function determine satisfaction level each patient.The mean age at time...
Acromioclavicular injuries are common in sports medicine. Surgical intervention is generally advocated for chronic instability of Rockwood grade III and more severe injuries. Various methods coracoclavicular ligament reconstruction augmentation have been described. The objective this study to compare the biomechanical properties a novel palmaris-longus tendon with those native AC+CC ligaments, modified Weaver-Dunn reconstruction, ACJ capsuloligamentous complex repair, screw clavicle hook...
The in vivo biocompatibility and toxicity of PVA/NOCC scaffold were tested by comparing them with those a biocompatible inert material HAM rat model. On Day 5, changes the blood parameters PVA/NOCC-implanted rats significantly higher than control. levels potassium, creatinine, total protein, A/G, hemoglobulin, erythrocytes, WBC, platelets not altered HAM-implanted rats, when compared 10, an increase urea, GGT decrease ALP, platelet, eosinophil noted These almost similar to except for...
Background Willingness to donate organs is affected by socio‐cultural and religious values. The Malaysian society made up of three ethnic groups: Malay, Chinese, Indian, with Islam, Buddhism Hinduism as their religions respectively. This study examined the knowledge perception towards organ donation for each group. Methods was conducted at University Malaya Medical Centre, Kuala Lumpur, Malaysia. Relatives patients awaiting treatment emergency department answered a questionnaire on attitude...
There is no large population size study on school screening for scoliosis in Malaysia. This aimed to determine the prevalence rate and positive predictive value (PPV) of programme adolescent idiopathic scoliosis.A total 8966 voluntary students aged 13-15 years old were recruited screening. Screening was done by measuring angle trunk rotation (ATR) forward bending test (FBT) using a scoliometer. ATR 5 degrees or more considered positive. Positively screened had standard radiographs...
To evaluate the short-term clinical and functional outcomes of total hip arthroplasty performed for physiologically active elderly patients with Garden type-3 or -4 femoral neck fracture.Records 47 consecutive (40 female, 7 male) fracture (Garden classification) who underwent cemented at our hospital during January 1999 to December 2002 were reviewed. Radiological (Harris score Oxford score) assessments 38 measured a mean follow-up period 21 months (range, 4-48 months).The age was 75 years...
Objective : To compare the efficacy and safety of rofecoxib 12.5 mg once daily to naproxen 500 twice in patients S 40 years age with knee or hip osteoarthritis (OA). Methods Two identical 6-week, randomized, double-blind studies were conducted (1 Africa, Australia, Europe, Canada, Mexico, & South America; 1 Asia). Primary endpoints pain walking on a flat surface, patient global assessment response therapy, investigator disease status. Results Overall, 944 participated. For all endpoints,...
This cadaveric study evaluates the margin of safety and technical efficacy mini open carpal tunnel release performed using Knifelight (Stryker Instruments) through a transverse 1 cm wrist incision. A single investigator released 32 wrists in 17 cadavers. The were then explored to assess completeness damage vital structures including superficial palmar arch, cutaneous branch recurrent median nerve. All releases complete no injury nerve other observed. mean distance motor ligamentous divisions...
Purpose. To evaluate the clinical and radiological outcome in patients undergoing small stem Exeter total hip replacement. Methods. A of 46 replacements were performed on 44 consecutive (18 men 26 women) attending University Malaya Medical Centre. The mean age at time operation was 58 years (range, 24–81 years). Of procedures performed, 35 primary 11 revision operations, with aseptic loosening original implant being main indication for revision. indications surgery cases avascular necrosis...
Purpose. To report the outcome of revised total hip arthroplasty procedures involving an anterior cortical window, extensive strut allografts, and Exeter impaction graft. Method. Eight patients (9 hips) with a mean age 58 years underwent revision using graft system allografts between 1995 1998. An extensile approach was used, window created in femur, to remove old implant. External were attached by wires provide support. The follow-up duration 74 months. Indications for surgery aseptic...
To present midterm results of Duracon total knee arthroplasty (TKA) performed between 1991 and 2001.One man 43 women (65 knees) aged 46 to 84 (mean, 63) years who underwent primary TKAs using the prosthesis by a single surgeon were followed up for mean 8.5 (range, 5-11) years. All cruciate-retaining cemented, with only 9 patellae resurfaced. The diagnosis was osteoarthritis in 42 patients (61 knees), rheumatoid arthritis 2 (4 knees). Patients assessed Knee Society Clinical Rating System,...