W P Yau

Summary

Affiliation: University of Hong Kong
Country: China

Publications

  1. doi request reprint Femoral radiographic landmarks for popliteus tendon reconstruction and repair: a new method of reference
    August W M Fok
    W P Yau, FHKCOS, Division of Sports and Arthroscopic Surgery, Department of Orthopaedics and Traumatology, The University of Hong Kong, Room 508A, 5 F Professorial Block, Queen Mary Hospital, NO 102, Pokfulam Road, Hong Kong
    Am J Sports Med 42:394-8. 2014
  2. doi request reprint Tunnel positions in transportal versus transtibial anterior cruciate ligament reconstruction: a case-control magnetic resonance imaging study
    W P Yau
    Division of Sports and Arthroscopic Surgery, Department of Orthopaedics and Traumatology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
    Arthroscopy 29:1047-52. 2013
  3. pmc Distal femur rotation relates to joint obliquity in ACL-deficient Chinese
    W P Yau
    Department of Orthopaedics and Traumatology, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong, Hong Kong
    Clin Orthop Relat Res 471:1458-64. 2013
  4. ncbi request reprint Coronal bowing of the femur and tibia in Chinese: its incidence and effects on total knee arthroplasty planning
    W P Yau
    Division of Joint Replacement Surgery, Department of Orthopedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong
    J Orthop Surg (Hong Kong) 15:32-6. 2007
  5. pmc Computer navigation did not improve alignment in a lower-volume total knee practice
    W P Yau
    Department of Orthopaedic and Traumatology, Queen Mary Hospital, The University of Hong Kong, NO 102, Pokfulam Road, Pokfulam, Hong Kong
    Clin Orthop Relat Res 466:935-45. 2008
  6. pmc Residual posterior femoral condyle osteophyte affects the flexion range after total knee replacement
    W P Yau
    Department of Orthopaedic Surgery, Queen Mary Hospital, University of Hong Kong, 102, Pokfulam Road, Hong Kong, Hong Kong
    Int Orthop 29:375-9. 2005
  7. ncbi request reprint Factors leading to blood transfusion among Chinese patients undergoing total knee replacements: a retrospective study
    W P Yau
    Department of Orthopaedics and Traumatology, University of Hong Kong, Queen Mary Hospital, Hong Kong
    J Orthop Surg (Hong Kong) 12:153-7. 2004
  8. doi request reprint Errors in the identification of the transepicondylar and anteroposterior axes of the distal femur in total knee replacement using minimally-invasive and conventional approaches: a cadaver study
    W P Yau
    Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Hong Kong
    J Bone Joint Surg Br 90:520-6. 2008
  9. ncbi request reprint Critical radiological analysis after Austin Moore hemiarthroplasty
    W P Yau
    Department of Orthopaedic Surgery, The University of Hong Kong, Queen Mary Hospital, NO 102, Pokfulam Road, Hong Kong, PR China
    Injury 35:1020-4. 2004
  10. doi request reprint Cutting errors in total knee replacement: assessment by computer assisted surgery
    W P Yau
    Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Room 216, New Clinical Building, NO 102, Pokfulam Road, Hong Kong, Hong Kong
    Knee Surg Sports Traumatol Arthrosc 16:670-3. 2008

Detail Information

Publications34

  1. doi request reprint Femoral radiographic landmarks for popliteus tendon reconstruction and repair: a new method of reference
    August W M Fok
    W P Yau, FHKCOS, Division of Sports and Arthroscopic Surgery, Department of Orthopaedics and Traumatology, The University of Hong Kong, Room 508A, 5 F Professorial Block, Queen Mary Hospital, NO 102, Pokfulam Road, Hong Kong
    Am J Sports Med 42:394-8. 2014
    ....
  2. doi request reprint Tunnel positions in transportal versus transtibial anterior cruciate ligament reconstruction: a case-control magnetic resonance imaging study
    W P Yau
    Division of Sports and Arthroscopic Surgery, Department of Orthopaedics and Traumatology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
    Arthroscopy 29:1047-52. 2013
    ..The purpose of this study was to examine the difference in the position of bone tunnels prepared by the transportal technique versus the transtibial technique in anterior cruciate ligament (ACL) reconstruction...
  3. pmc Distal femur rotation relates to joint obliquity in ACL-deficient Chinese
    W P Yau
    Department of Orthopaedics and Traumatology, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong, Hong Kong
    Clin Orthop Relat Res 471:1458-64. 2013
    ..However, it is unclear whether there is any direct association between the coronal plane and axial plane osteometry...
  4. ncbi request reprint Coronal bowing of the femur and tibia in Chinese: its incidence and effects on total knee arthroplasty planning
    W P Yau
    Division of Joint Replacement Surgery, Department of Orthopedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong
    J Orthop Surg (Hong Kong) 15:32-6. 2007
    ..To study the incidence of femoral or tibial bowing in the coronal plane in a Chinese population, and how it affects the accuracy of bone cuts for total knee replacement when an intramedullary alignment system is used...
  5. pmc Computer navigation did not improve alignment in a lower-volume total knee practice
    W P Yau
    Department of Orthopaedic and Traumatology, Queen Mary Hospital, The University of Hong Kong, NO 102, Pokfulam Road, Pokfulam, Hong Kong
    Clin Orthop Relat Res 466:935-45. 2008
    ....
  6. pmc Residual posterior femoral condyle osteophyte affects the flexion range after total knee replacement
    W P Yau
    Department of Orthopaedic Surgery, Queen Mary Hospital, University of Hong Kong, 102, Pokfulam Road, Hong Kong, Hong Kong
    Int Orthop 29:375-9. 2005
    ..046) and overstuffing the patella by more than 2 mm during resurfacing of the patella (p<0.001)...
  7. ncbi request reprint Factors leading to blood transfusion among Chinese patients undergoing total knee replacements: a retrospective study
    W P Yau
    Department of Orthopaedics and Traumatology, University of Hong Kong, Queen Mary Hospital, Hong Kong
    J Orthop Surg (Hong Kong) 12:153-7. 2004
    ..To investigate the risk factors leading to blood transfusion among Chinese patients undergoing total knee replacement...
  8. doi request reprint Errors in the identification of the transepicondylar and anteroposterior axes of the distal femur in total knee replacement using minimally-invasive and conventional approaches: a cadaver study
    W P Yau
    Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Hong Kong
    J Bone Joint Surg Br 90:520-6. 2008
    ..001). The errors in identifying the anteroposterior axis in the two approaches were 0 degrees (sd 5) and 1.8 degrees (sd 5) of internal rotation, respectively (p < 0.001)...
  9. ncbi request reprint Critical radiological analysis after Austin Moore hemiarthroplasty
    W P Yau
    Department of Orthopaedic Surgery, The University of Hong Kong, Queen Mary Hospital, NO 102, Pokfulam Road, Hong Kong, PR China
    Injury 35:1020-4. 2004
    ..Relatively younger patients with acute fracture of the neck of femur should be treated by methods other than cementless AMA...
  10. doi request reprint Cutting errors in total knee replacement: assessment by computer assisted surgery
    W P Yau
    Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Room 216, New Clinical Building, NO 102, Pokfulam Road, Hong Kong, Hong Kong
    Knee Surg Sports Traumatol Arthrosc 16:670-3. 2008
    ..031, Mann-Whitney U Test). This was attributed by the use of a thicker saw blade with higher stiffness in the open cutting method...
  11. ncbi request reprint Inter- and intra-observer errors in identifying the transepicondylar axis and Whiteside's line
    C H Yan
    Department of Orthopaedics and Traumatology, The University of Hong Kong, Hong Kong
    J Orthop Surg (Hong Kong) 16:316-20. 2008
    ..To assess inter- and intra-observer errors in identifying the transepicondylar axis and Whiteside's line in a cadaveric model mimicking total knee arthroplasty...
  12. ncbi request reprint Extensively coated femoral components in revision hip arthroplasty: follow-up study of 23 patients
    F Y Ng
    Division of Joint Replacement Surgery, Department of Orthopaedics and Traumatology, The University of Hong Kong, Queen Mary Hospital, Hong Kong
    J Orthop Surg (Hong Kong) 12:168-72. 2004
    ..To review the outcome of revision hip arthroplasty using extensively coated femoral components...
  13. ncbi request reprint Intraobserver errors in obtaining visually selected anatomic landmarks during registration process in nonimage-based navigation-assisted total knee arthroplasty: a cadaveric experiment
    W P Yau
    Department of Orthopedic and Traumatology, Queen, Mary Hospital, University of Hong Kong, Hong Kong
    J Arthroplasty 20:591-601. 2005
    ..However, the error in the transepicondylar axis was significant in the "worst-case scenario."..
  14. ncbi request reprint Interobserver and intra-observer errors in obtaining visually selected anatomical landmarks during registration process in non-image-based navigation-assisted total knee arthroplasty
    W P Yau
    Department of Orthopaedic and Traumatology, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong
    J Arthroplasty 22:1150-61. 2007
    ..2 degrees (registration errors of the lateral femoral epicondyle). It should be noted that the results may be partly related to the use of the particular system in this experiment...
  15. ncbi request reprint How precise is the determination of rotational alignment of the femoral prosthesis in total knee arthroplasty: an in vivo study
    W P Yau
    Department of Orthopaedics and Traumatology, Queen Mary Hospital, University of Hong Kong, Pokfulam, Hong Kong, China
    J Arthroplasty 22:1042-8. 2007
    ..If an error of more than 5 degrees from neutral alignment is defined as an outlier, 56% in TEA, 72% in PCL, 60% in WSL, and 20% in GAP methods would fall in the outlier zone...
  16. ncbi request reprint Early results of all-inside meniscal repairs using a pre-loaded suture anchor
    August W M Fok
    Division of Sports and Arthroscopic Surgery, Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong, China
    Hong Kong Med J 19:124-8. 2013
    ..To report the clinical and radiological results of all-inside meniscal repairs using a pre-loaded suture anchor...
  17. doi request reprint Strontium exerts dual effects on calcium phosphate cement: Accelerating the degradation and enhancing the osteoconductivity both in vitro and in vivo
    Guan Ming Kuang
    Shenzhen Key Laboratory for Innovative Technology in Orthopaedic Trauma, Department of Orthopaedics and Traumatology, The University of Hong Kong Shenzhen Hospital, The University of Hong Kong, Shenzhen, China
    J Biomed Mater Res A 103:1613-21. 2015
    ..In conclusion, in the 10% Sr-CPC group, strontium exerts dual effects on CPC: accelerating degradation rate and enhancing osteoconductivity, as shown here both in vitro and in vivo...
  18. doi request reprint Use of a strontium-enriched calcium phosphate cement in accelerating the healing of soft-tissue tendon graft within the bone tunnel in a rabbit model of anterior cruciate ligament reconstruction
    G M Kuang
    University of Hong Kong, Department of Orthopaedics and Traumatology, 21 Sassoon Road, Pokfulam, Hong Kong
    Bone Joint J 95:923-8. 2013
    ..Coating of Sr-CPC on soft tissue tendon allograft leads to accelerated graft healing within the bone tunnel in a rabbit model of ACL reconstruction using Achilles tendon allograft...
  19. ncbi request reprint Posterior cruciate ligament-substituting total knee arthroplasty in young rheumatoid patients with advanced knee involvement
    W M Tang
    Division of Joint Rplacement Surgery, Department of Orthopedic Surgery, University of Hong Kong, China
    J Arthroplasty 19:49-55. 2004
    ..An isolated insert exchange was performed on one knee. Using revision of any component for aseptic loosening or radiographic loosening as the end point, the mean 10-year survival rate was 94.0%...
  20. pmc The accuracy of extramedullary guides for tibial component placement in total knee arthroplasty
    K Y Chiu
    Division of Joint Replacement Surgery, Department of Orthopedics and Traumatology, The University of Hong Kong, Hong Kong, China
    Int Orthop 32:467-71. 2008
    ..048). A smaller lateral width of the leg increased the chance of the tibial components becoming too valgus (p=0.047)...
  21. doi request reprint An effective approach by a chelate reaction in optimizing the setting process of strontium-incorporated calcium phosphate bone cement
    Guan Ming Kuang
    Department of Orthopaedics and Traumatology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
    J Biomed Mater Res B Appl Biomater 100:778-87. 2012
    ..Higher cell proliferation rate and better ALP activity of MG-63 cells cultured on the cement surface were obtained with the presence of Sr content, demonstrating potential abilities to favor new bone formation...
  22. pmc Comparison of range of motion after standard and high-flexion posterior stabilised total knee replacement
    F Y Ng
    Department of Orthopaedic and Traumatology, Queen Mary Hospital, The University of Hong Kong, NO 102, Pokfulam Road, Pokfulam, Hong Kong
    Int Orthop 32:795-8. 2008
    ..5 degrees ) as opposed to a slight gain in the high-flexion design group (2 degrees ). However, this was not statistically significant (p = 0.251, paired t-test; beta error = 0.105)...
  23. ncbi request reprint Assessment of the proximal femoral morphology using plain radiograph-can it predict the bone quality?
    Y Yeung
    Division of Joint Replacement Surgery, Department of Orthopedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Hong Kong
    J Arthroplasty 21:508-13. 2006
    ..71, P < .001) and the best overall performance in diagnosing osteoporosis with receiver operating characteristic curve analysis. The proximal femur was likely to be osteoporotic if the canal bone ratio was 0.49 or higher...
  24. doi request reprint Osteointegration of soft tissue grafts within the bone tunnels in anterior cruciate ligament reconstruction can be enhanced
    Guan Ming Kuang
    Department of Orthopaedics and Traumatology, LKS Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong
    Knee Surg Sports Traumatol Arthrosc 18:1038-51. 2010
    ..Further clinical studies in terms of randomized control trial in the future should be conducted to extrapolate these basic science study findings into clinical practice...
  25. ncbi request reprint Review article: knee flexion after total knee arthroplasty
    K Y Chiu
    Division of Joint Replacement Surgery, Department of Orthopaedic Surgery, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    J Orthop Surg (Hong Kong) 10:194-202. 2002
    ..If the flexion after surgery is unsatisfactory, manipulation under anaesthesia within 3 months of the total knee arthroplasty can be beneficial...
  26. ncbi request reprint Sagittal bowing of the distal femur in Chinese patients who require total knee arthroplasty
    W M Tang
    Division of Joint Replacement Surgery, Department of Orthopedic Surgery, The University of Hong Kong, c o Queen Mary Hospital, 102 Pokfulam Road, Hong Kong SAR, People s Republic of China
    J Orthop Res 23:41-5. 2005
    ..We aimed to document the femoral sagittal bowing at different segments of the Chinese femur and to discuss the implications of this sagittal bowing on total knee arthroplasty...
  27. ncbi request reprint Unusual complication associated with femoral intramedullary alignment guide in total knee arthroplasty
    W P Yau
    Department of Orthopaedic Surgery, The University of Hong Kong, Queen Mary Hospital, No. 102, Pokfulam Road, Hong Kong
    J Arthroplasty 16:247-9. 2001
    ..Methods of retrieving the locking pin from the medullary canal are discussed...
  28. doi request reprint Local application of strontium in a calcium phosphate cement system accelerates healing of soft tissue tendon grafts in anterior cruciate ligament reconstruction: experiment using a rabbit model
    Guan Ming Kuang
    Shenzhen Key Laboratory for Innovative Technology in Orthopaedic Trauma, Department of Orthopaedics and Traumatology, The University of Hong Kong Shenzhen Hospital, University of Hong Kong, Shenzhen, China
    Am J Sports Med 42:2996-3002. 2014
    ..Early results in animal studies have been encouraging, although it is not known whether the accelerated healing was solely caused by the effect of strontium within the cement or by the calcium phosphate cement (CPC) itself...
  29. ncbi request reprint Efficacy of a single dose of cefazolin as a prophylactic antibiotic in primary arthroplasty
    W M Tang
    Department of Orthopaedic Surgery, The University of Hong Kong, Hong Kong SAR, China
    J Arthroplasty 18:714-8. 2003
    ..63). We concluded that a single dose (1 g) of cefazolin given at anesthetic induction offered similar protection to 3 doses (3 x 750 mg) of cefuroxime in preventing infection in primary total joint arthroplasty...
  30. ncbi request reprint Practicing cementing technique with a toy: Play-Doh
    W M Tang
    Department of Orthopaedic Surgery, The University of Hong Kong, Hong Kong SAR, P R China
    J Arthroplasty 18:799-800. 2003
    ..Play-Doh (Hasbro Inc, Pawtucket, RI) is an inexpensive, reusable and non-toxic modeling toy that mimics the doughy phase of acrylic bone cement...
  31. doi request reprint Delay in ACL reconstruction is associated with more severe and painful meniscal and chondral injuries
    August W M Fok
    Division of Sports and Arthroscopic Surgery, Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, 5 F Professorial Block, Pokfulam, Hong Kong
    Knee Surg Sports Traumatol Arthrosc 21:928-33. 2013
    ..The goal of our study was to investigate the associations between surgical delay, pain and meniscus, and articular cartilage lesions seen at the time of ACL reconstruction...
  32. pmc The performance of three vacuum-mixing cement guns--a comparison of the fatigue properties of simplex P cement
    W P Yau
    Department of Orthopaedic Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong
    Int Orthop 25:290-3. 2001
    ..A wide scattering of results was observed in all the three systems. Uneven mixing of the polymer and monomer was observed in the Howmedica system. A significantly stronger cement (P=0.018) was produced with the Stryker system...
  33. doi request reprint Anterior cruciate ligament tear in Hong Kong Chinese patients
    August W M Fok
    Division of Sports and Arthroscopic Surgery, Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Hong Kong
    Hong Kong Med J 21:131-5. 2015
    ..To investigate the associations between patient sex, age, cause of injury, and frequency of meniscus and articular cartilage lesions seen at the time of the anterior cruciate ligament reconstruction...
  34. ncbi request reprint Report of 2 fatal cases of adult necrotizing fasciitis and toxic shock syndrome caused by Streptococcus agalactiae
    W M Tang
    1Department of Orthopaedic Surgery, University of Hong Kong, Hong Kong, China
    Clin Infect Dis 31:E15-7. 2000
    ..We describe 2 cases of fatal necrotizing fasciitis and toxic shock syndrome caused by Streptococcus agalactiae-a rare entity that has been reported in only 9 patients-in 2 nonpregnant adults...