List of works - Leif Ivar Havelin

18 years of results with cemented primary hip prostheses in the Norwegian Arthroplasty Register: concerns about some newer implants

scientific article published on August 2009

257 ankle arthroplasties performed in Norway between 1994 and 2005.

scientific article published in October 2007

A Scandinavian experience of register collaboration: the Nordic Arthroplasty Register Association (NARA).

scientific article published on December 2011

A cemented cup with acetabular impaction bone grafting is more cost-effective than an uncemented cup in patients under 50 years

scientific article published on 25 December 2015

A prospective study on cancer risk after total hip replacements for 41,402 patients linked to the Cancer registry of Norway

scientific article published on 08 September 2020

A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years

scientific article published on 6 September 2011

An economic model to evaluate cost-effectiveness of computer assisted knee replacement surgery in Norway

scientific article

Antibiotic prophylaxis in total hip arthroplasty. Review of 10,905 primary cemented total hip replacements reported to the Norwegian arthroplasty register, 1987 to 1995.

scientific article published on July 1997

Antibiotic prophylaxis in total hip arthroplasty: effects of antibiotic prophylaxis systemically and in bone cement on the revision rate of 22,170 primary hip replacements followed 0-14 years in the Norwegian Arthroplasty Register

scientific article published in December 2003

Association between fixation technique and revision risk in total hip arthroplasty patients younger than 55 years of age. Results from the Nordic Arthroplasty Register Association

scientific article published on 13 March 2014

Association between hospital procedure volume and risk of revision after total hip arthroplasty: a population-based study within the Nordic Arthroplasty Register Association database.

scientific article

Better survival of hybrid total knee arthroplasty compared to cemented arthroplasty

scientific article published on 16 July 2015

Bone cement product and failure in total knee arthroplasty

scientific article

Comparative effectiveness of ceramic-on-ceramic implants in stemmed hip replacement: a multinational study of six national and regional registries

scientific article

Comparison of the Norwegian knee arthroplasty register and a United States arthroplasty registry

scientific article published on December 2011

Complications after intramedullary nailing of femoral fractures in a low-income country

scientific article published on 31 October 2013

Conversion from failed hemiarthroplasty to total hip arthroplasty: a Norwegian Arthroplasty Register analysis of 595 hips with previous femoral neck fractures

scientific article published on 01 December 2007

Coordinating retrieval and register studies improves postmarket surveillance

scientific article

Cost-effectiveness of unicompartmental and total knee arthroplasty in elderly low-demand patients. A Markov decision analysis

scientific article published on November 2006

Countrywise results of total hip replacement. An analysis of 438,733 hips based on the Nordic Arthroplasty Register Association database.

scientific article published on April 2014

Dependency issues in survival analyses of 55,782 primary hip replacements from 47,355 patients

scientific article published on October 2004

Developmental dysplasia of the hip--good results of later total hip arthroplasty: 7135 primary total hip arthroplasties after developmental dysplasia of the hip compared with 59774 total hip arthroplasties in idiopathic coxarthrosis followed for 0 t

scientific article published on 17 October 2007

Do nonsteroidal anti-inflammatory drugs affect the outcome of arthroscopic Bankart repair?

scientific article

Documentation of hip prostheses used in Norway: a critical review of the literature from 1996--2000.

scientific article

Does cement increase the risk of infection in primary total hip arthroplasty? Revision rates in 56,275 cemented and uncemented primary THAs followed for 0-16 years in the Norwegian Arthroplasty Register

scientific article published on 01 June 2006

Does hydroxyapatite coating of uncemented cups improve long-term survival? An analysis of 28,605 primary total hip arthroplasty procedures from the Nordic Arthroplasty Register Association (NARA).

scientific article published on 9 August 2017

Does patella resurfacing really matter? Pain and function in 972 patients after primary total knee arthroplasty

scientific article

Dual Mobility Cups: Effect on Risk of Revision of Primary Total Hip Arthroplasty Due to Osteoarthritis: A Matched Population-Based Study Using the Nordic Arthroplasty Register Association Database

scientific article published on 01 January 2019

Duration of the increase in early postoperative mortality after elective hip and knee replacement

scientific article published in January 2010

Early aseptic loosening of uncemented femoral components in primary total hip replacement. A review based on the Norwegian Arthroplasty Register.

scientific article published on January 1995

Early failures among 14,009 cemented and 1,326 uncemented prostheses for primary coxarthrosis. The Norwegian Arthroplasty Register, 1987-1992

scientific article published on 01 February 1994

Early failures among 7,174 primary total knee replacements: a follow-up study from the Norwegian Arthroplasty Register 1994-2000

article by Ove Furnes et al published 1 April 2002 in Acta Orthopaedica

Early postoperative mortality after 67,548 total hip replacements: causes of death and thromboprophylaxis in 68 hospitals in Norway from 1987 to 1999

article by Stein Atle Lie et al published 1 August 2002 in Acta Orthopaedica

Early revision among 12,179 hip prostheses. A comparison of 10 different brands reported to the Norwegian Arthroplasty Register, 1987-1993.

scientific article published in December 1995

Effect of femoral head size on metal-on-HXLPE hip arthroplasty outcome in a combined analysis of six national and regional registries

scientific article

Exeter and Charnley arthroplasties with Boneloc or high viscosity cement: Comparison of 1, 127 arthroplasties followed for 5 years in the Norwegian Arthroplasty Register ⬇️

scientific article published on December 1, 1997

Failure mechanisms after unicompartmental and tricompartmental primary knee replacement with cement

scientific article published in March 2007

Failure of total knee arthroplasty with or without patella resurfacing

scientific article published on June 2011

Failure rate of cemented and uncemented total hip replacements: register study of combined Nordic database of four nations.

scientific article

Failure rates for 4762 revision total hip arthroplasties in the Norwegian Arthroplasty Register

scientific article published on 01 May 2004

Femoral head size is a risk factor for total hip luxation: a study of 42,987 primary hip arthroplasties from the Norwegian Arthroplasty Register

scientific article

Functional outcome and alignment in computer-assisted and conventionally operated total knee replacements: a multicentre parallel-group randomised controlled trial

scientific article published in May 2014

Future clinical and economic impact of revision total hip and knee arthroplasty

scientific article published on October 2007

Good function after shoulder arthroplasty

scientific article

Head Material Influences Survival of a Cemented Total Hip Prosthesis in the Norwegian Arthroplasty Register ⬇️

scientific article published on November 1, 2012

High wear rates and extensive osteolysis in 3 types of uncemented total hip arthroplasty: a review of the PCA, the Harris Galante and the Profile/Tri-Lock Plus arthroplasties with a minimum of 12 years median follow-up in 96 hips

scientific article published on August 2006

Higher revision risk for unicompartmental knee arthroplasty in low-volume hospitals

scientific article

Hip arthroplasty in Norway 1989-2008.

scientific article published in August 2011

Hip disease and the prognosis of total hip replacements. A review of 53,698 primary total hip replacements reported to the Norwegian Arthroplasty Register 1987-99.

scientific article

Hip replacement surgery in patients with ankylosing spondylitis

scientific article

Hospital volume and the risk of revision in Oxford unicompartmental knee arthroplasty in the Nordic countries -an observational study of 14,496 cases.

scientific article published on 7 September 2017

Hydroxyapatite coating does not improve uncemented stem survival after total hip arthroplasty!

scientific article

Implant Survival After Minimally Invasive Anterior or Anterolateral Vs. Conventional Posterior or Direct Lateral Approach: An Analysis of 21,860 Total Hip Arthroplasties from the Norwegian Arthroplasty Register (2008 to 2013).

scientific article published on May 2017

Implant survival of the most common cemented total hip devices from the Nordic Arthroplasty Register Association database

scientific article published on 23 August 2016

Improved outcome after hip fracture surgery in Norway

scientific article

Improved results of primary total hip replacement ⬇️

scientific article published on December 1, 2010

Improved survival for anatomic total shoulder prostheses

scientific article

Increased risk of revision for infection in rheumatoid arthritis patients with total hip replacements

scientific article published on 17 March 2015

Increased risk of revision in patients with non-traumatic femoral head necrosis.

scientific article published on 20 December 2013

Increased risk of revision of cementless stemmed total hip arthroplasty with metal-on-metal bearings

scientific article published on 26 February 2015

Increasing risk of prosthetic joint infection after total hip arthroplasty.

scientific article

Increasing risk of revision due to deep infection after hip arthroplasty

scientific article

Independent research environments are! ⬇️

scientific article published on January 10, 2012

Infection after primary hip arthroplasty: a comparison of 3 Norwegian health registers

scientific article published on 9 November 2011

Inferior outcome after hip resurfacing arthroplasty than after conventional arthroplasty. Evidence from the Nordic Arthroplasty Register Association (NARA) database, 1995 to 2007

scientific article published on October 2010

Influence of hospital volume on revision rate after total knee arthroplasty with cement

scientific article published in September 2013

Internal screw fixation compared with bipolar hemiarthroplasty for treatment of displaced femoral neck fractures in elderly patients

scientific article

Intramedullary nails result in more reoperations than sliding hip screws in two-part intertrochanteric fractures

scientific article published on 7 December 2012

Is reverse hybrid hip replacement the solution? ⬇️

scientific article published on October 17, 2011

Is there still a place for the cemented titanium femoral stem? 10,108 cases from the Norwegian Arthroplasty Register

scientific article

Isolated acetabular liner exchange compared with complete acetabular component revision in revision of primary uncemented acetabular components: a study of 1649 revisions from the Norwegian Arthroplasty Register

scientific article published in May 2007

Knee arthroplasty in Denmark, Norway and Sweden. A pilot study from the Nordic Arthroplasty Register Association

scientific article

Low infection rates after 34,361 intramedullary nail operations in 55 low- and middle-income countries: validation of the Surgical Implant Generation Network (SIGN) online surgical database

scientific article published on 9 November 2011

Low revision rate after total hip arthroplasty in patients with pediatric hip diseases

scientific article

Medium- and long-term performance of 11,516 uncemented primary femoral stems from the Norwegian arthroplasty register

scientific article published in December 2007

Metal-backed acetabular components with conventional polyethylene: a review of 9113 primary components with a follow-up of 20 years

scientific article published on February 2010

Mortality after total hip replacement: 0-10-year follow-up of 39,543 patients in the Norwegian Arthroplasty Register

article by Lie SA et al published 1 February 2000 in Acta Orthopaedica

Multinational comprehensive evaluation of the fixation method used in hip replacement: interaction with age in context

scientific article

Operating time and survival of primary total hip replacements: an analysis of 31,745 primary cemented and uncemented total hip replacements from local hospitals reported to the Norwegian Arthroplasty Register 1987-2001.

scientific article published in October 2004

Outcome in design-specific comparisons between highly crosslinked and conventional polyethylene in total hip arthroplasty.

scientific article published on 4 April 2017

Oxinium modular femoral heads do not reduce polyethylene wear in cemented total hip arthroplasty at five years: a randomised trial of 120 hips using radiostereometric analysis

scientific article published in November 2015

Pain and function in eight hundred and fifty nine patients comparing shoulder hemiprostheses, resurfacing prostheses, reversed total and conventional total prostheses ⬇️

scientific article published on December 11, 2012

Pain and function in patients after primary unicompartmental and total knee arthroplasty

scientific article

Palamed G compared with Palacos R with gentamicin in Charnley total hip replacement. A randomised, radiostereometric study of 60 HIPS.

scientific article published in September 2006

Patient and surgical factors affecting procedure duration and revision risk due to deep infection in primary total knee arthroplasty

scientific article published on 21 December 2017

Patient satisfaction and function after primary and revision total hip replacement.

scientific article published in June 1998

Patient satisfaction, pain, and quality of life 4 months after displaced femoral neck fractures: a comparison of 663 fractures treated with internal fixation and 906 with bipolar hemiarthroplasty reported to the Norwegian Hip Fracture Register

scientific article

Patient-related risk factors for early revision of total hip replacements. A population register-based case-control study of 674 revised hips

scientific article published on 01 June 1997

Periprosthetic femoral fracture within two years after total hip replacement: analysis of 437,629 operations in the nordic arthroplasty register association database

scientific article published in October 2014

Posterior approach compared to direct lateral approach resulted in better patient-reported outcome after hemiarthroplasty for femoral neck fracture

scientific article

Prosthesis survival after total hip arthroplasty--does surgical approach matter? Analysis of 19,304 Charnley and 6,002 Exeter primary total hip arthroplasties reported to the Norwegian Arthroplasty Register

scientific article published in December 2007

Re: a statistical analysis of ankle prosthesis from the Norwegian Arthroplasty Register

scientific article published on 26 November 2014

Reduction in orthopaedic surgery in patients with rheumatoid arthritis: a Norwegian register-based study

scientific article published on 25 August 2015

Reduction in orthopedic surgery among patients with chronic inflammatory joint disease in Norway, 1994-2004

scientific article published on 01 April 2007

Registration completeness in the Norwegian Arthroplasty Register

scientific article published in February 2006

Reply to letter to the editor: Intramedullary nails result in more reoperations than sliding hip screws in two-part intertrochanteric fractures

scientific article published on 5 March 2013

Results after 562 total elbow replacements: a report from the Norwegian Arthroplasty Register

scientific article published on 01 May 2009

Results of 189 wrist replacements. A report from the Norwegian Arthroplasty Register

scientific article published on 10 June 2011

Reverse hybrid total hip arthroplasty ⬇️

scientific article

Revision for aseptic loosening of uncemented cups in 4,352 primary total hip prostheses. A report from the Norwegian Arthroplasty Register

scientific article published on December 1995

Risk Factors for Infection after 46,113 Intramedullary Nail Operations in Low‐ and Middle‐income Countries ⬇️

scientific article published on February 1, 2013

Risk factors for revision after shoulder arthroplasty: 1,825 shoulder arthroplasties from the Norwegian Arthroplasty Register

scientific article

Risk factors for total hip replacement due to primary osteoarthritis: a cohort study in 50,034 persons

scientific article published on 01 March 2002

Risk of revision following total hip arthroplasty: metal-on-conventional polyethylene compared with metal-on-highly cross-linked polyethylene bearing surfaces: international results from six registries

scientific article

Risk of revision for infection in primary total hip and knee arthroplasty in patients with rheumatoid arthritis compared with osteoarthritis: a prospective, population-based study on 108,786 hip and knee joint arthroplasties from the Norwegian Arthr

scientific article published in April 2010

Short-term outcome of 1,465 computer-navigated primary total knee replacements 2005-2008.

scientific article published on 19 April 2011

Shoulder instability surgery in Norway: the first report from a multicenter register, with 1-year follow-up.

scientific article published on 23 November 2011

Sliding hip screw versus IM nail in reverse oblique trochanteric and subtrochanteric fractures. A study of 2716 patients in the Norwegian Hip Fracture Register

scientific article published on 8 January 2013

Substantial rise in the lifetime risk of primary total knee replacement surgery for osteoarthritis from 2003 to 2013: an international, population-level analysis.

scientific article published on 14 November 2016

Survival of total hip arthroplasties after DDH in the Norwegian Arthroplasty Register 1987-2004

scientific article published on 01 January 2007

Survival rates and causes of revision in cemented primary total knee replacement: a report from the Norwegian Arthroplasty Register 1994-2009

scientific article published on 01 May 2013

TRIGEN INTERTAN intramedullary nail versus sliding hip screw: a prospective, randomized multicenter study on pain, function, and complications in 684 patients with an intertrochanteric or subtrochanteric fracture and one year of follow-up

scientific article published in February 2013

The Charnley Versus the Christiansen Total Hip Arthroplasty:A Comparative Clinical Study

scientific article published on 01 August 1983

The Nordic Arthroplasty Register Association: a unique collaboration between 3 national hip arthroplasty registries with 280,201 THRs

scientific article

The Norwegian Arthroplasty Register: 11 years and 73,000 arthroplasties

scientific article published on August 2000

The Norwegian Hip Fracture Register: experiences after the first 2 years and 15,576 reported operations

scientific article published in October 2008

The Norwegian Joint Registry

scientific article published in January 1999

The Norwegian arthroplasty register. A survey of 17,444 hip replacements 1987-1990

scientific article published on 01 June 1993

The economic impact of failures in total hip replacement surgery: 28,997 cases from the Norwegian Arthroplasty Register, 1987-1993.

scientific article published in April 1996

The effect of hospital-type and operating volume on the survival of hip replacements. A review of 39,505 primary total hip replacements reported to the Norwegian Arthroplasty Register, 1988-1996.

scientific article

The effect of middle-age body weight and physical activity on the risk of early revision hip arthroplasty: a cohort study of 1,535 individuals

scientific article

The effect of the type of cement on early revision of Charnley total hip prostheses. A review of eight thousand five hundred and seventy-nine primary arthroplasties from the Norwegian Arthroplasty Register

scientific article

The hip registry. Good economy for society

scientific article published in October 1996

The impact of body mass index on later total hip arthroplasty for primary osteoarthritis: a cohort study in 1.2 million persons

scientific article published on 01 March 2006

The influence of acetabular inclination angle on the penetration of polyethylene and migration of the acetabular component: a prospective, radiostereometric study on cemented acetabular components

scientific article published in March 2012

The performance of two hydroxyapatite-coated acetabular cups compared with Charnley cups. From the Norwegian Arthroplasty Register

scientific article published on August 2002

The progression of end-stage osteoarthritis: analysis of data from the Australian and Norwegian joint replacement registries using a multi-state model ⬇️

scientific article published on December 26, 2012

The results of 479 thumb carpometacarpal joint replacements reported in the Norwegian Arthroplasty Register

scientific article published on 30 April 2014

The risk of revision in total knee arthroplasty is not affected by previous high tibial osteotomy

scientific article published on 10 June 2015

The type of cement and failure of total hip replacements

scientific article published on 01 August 2002

Total hip arthroplasty after femoral neck fractures. Results from the national registry on joint prostheses

scientific article published in May 1996

Total hip replacement after femoral neck fractures in elderly patients : results of 8,577 fractures reported to the Norwegian Arthroplasty Register

scientific article published in August 2007

Validation of data in the Norwegian Arthroplasty Register and the Norwegian Patient Register: 5,134 primary total hip arthroplasties and revisions operated at a single hospital between 1987 and 2003.

scientific article

Wear and migration of highly cross-linked and conventional cemented polyethylene cups with cobalt chrome or Oxinium femoral heads: a randomized radiostereometric study of 150 patients

scientific article published on 25 February 2011

Wear of the Christiansen hip prosthesis

scientific article published in October 1986

Weight change and the risk of total hip replacement

scientific article published in September 2003

Weight gain and the risk of total hip replacement a population-based prospective cohort study of 265,725 individuals

scientific article

Worse patient-reported outcome after lateral approach than after anterior and posterolateral approach in primary hip arthroplasty. A cross-sectional questionnaire study of 1,476 patients 1-3 years after surgery.

scientific article

[Artificial hip joints in Norway. A national registry of total hip arthroplasties]

scientific article published on 01 March 1992

[Luxation of hip prosthesis]

scientific article published on 01 January 2002

[Quality control of prosthetic replacements of knee, ankle, toe, shoulder, elbow and finger joints in Norway 1994. A report after the first year of registration of joint prostheses in the national registry]

scientific article published on 01 June 1996

[The Norwegian registry of joint prostheses--15 beneficial years for both the patients and the health care]

scientific article published on 01 May 2003

List of works by Leif Ivar Havelin

18 years of results with cemented primary hip prostheses in the Norwegian Arthroplasty Register: concerns about some newer implants

257 ankle arthroplasties performed in Norway between 1994 and 2005.

A Scandinavian experience of register collaboration: the Nordic Arthroplasty Register Association (NARA).

A cemented cup with acetabular impaction bone grafting is more cost-effective than an uncemented cup in patients under 50 years

A prospective study on cancer risk after total hip replacements for 41,402 patients linked to the Cancer registry of Norway

A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years

An economic model to evaluate cost-effectiveness of computer assisted knee replacement surgery in Norway

Antibiotic prophylaxis in total hip arthroplasty. Review of 10,905 primary cemented total hip replacements reported to the Norwegian arthroplasty register, 1987 to 1995.

Antibiotic prophylaxis in total hip arthroplasty: effects of antibiotic prophylaxis systemically and in bone cement on the revision rate of 22,170 primary hip replacements followed 0-14 years in the Norwegian Arthroplasty Register

Association between fixation technique and revision risk in total hip arthroplasty patients younger than 55 years of age. Results from the Nordic Arthroplasty Register Association

Association between hospital procedure volume and risk of revision after total hip arthroplasty: a population-based study within the Nordic Arthroplasty Register Association database.

Better survival of hybrid total knee arthroplasty compared to cemented arthroplasty

Bone cement product and failure in total knee arthroplasty

Comparative effectiveness of ceramic-on-ceramic implants in stemmed hip replacement: a multinational study of six national and regional registries

Comparison of the Norwegian knee arthroplasty register and a United States arthroplasty registry

Complications after intramedullary nailing of femoral fractures in a low-income country

Conversion from failed hemiarthroplasty to total hip arthroplasty: a Norwegian Arthroplasty Register analysis of 595 hips with previous femoral neck fractures

Coordinating retrieval and register studies improves postmarket surveillance

Cost-effectiveness of unicompartmental and total knee arthroplasty in elderly low-demand patients. A Markov decision analysis

Countrywise results of total hip replacement. An analysis of 438,733 hips based on the Nordic Arthroplasty Register Association database.

Dependency issues in survival analyses of 55,782 primary hip replacements from 47,355 patients

Developmental dysplasia of the hip--good results of later total hip arthroplasty: 7135 primary total hip arthroplasties after developmental dysplasia of the hip compared with 59774 total hip arthroplasties in idiopathic coxarthrosis followed for 0 t

Do nonsteroidal anti-inflammatory drugs affect the outcome of arthroscopic Bankart repair?

Documentation of hip prostheses used in Norway: a critical review of the literature from 1996--2000.

Does cement increase the risk of infection in primary total hip arthroplasty? Revision rates in 56,275 cemented and uncemented primary THAs followed for 0-16 years in the Norwegian Arthroplasty Register

Does hydroxyapatite coating of uncemented cups improve long-term survival? An analysis of 28,605 primary total hip arthroplasty procedures from the Nordic Arthroplasty Register Association (NARA).

Does patella resurfacing really matter? Pain and function in 972 patients after primary total knee arthroplasty

Dual Mobility Cups: Effect on Risk of Revision of Primary Total Hip Arthroplasty Due to Osteoarthritis: A Matched Population-Based Study Using the Nordic Arthroplasty Register Association Database

Duration of the increase in early postoperative mortality after elective hip and knee replacement

Early aseptic loosening of uncemented femoral components in primary total hip replacement. A review based on the Norwegian Arthroplasty Register.

Early failures among 14,009 cemented and 1,326 uncemented prostheses for primary coxarthrosis. The Norwegian Arthroplasty Register, 1987-1992

Early failures among 7,174 primary total knee replacements: a follow-up study from the Norwegian Arthroplasty Register 1994-2000

Early postoperative mortality after 67,548 total hip replacements: causes of death and thromboprophylaxis in 68 hospitals in Norway from 1987 to 1999

Early revision among 12,179 hip prostheses. A comparison of 10 different brands reported to the Norwegian Arthroplasty Register, 1987-1993.

Effect of femoral head size on metal-on-HXLPE hip arthroplasty outcome in a combined analysis of six national and regional registries

Exeter and Charnley arthroplasties with Boneloc or high viscosity cement: Comparison of 1, 127 arthroplasties followed for 5 years in the Norwegian Arthroplasty Register ⬇️

Failure mechanisms after unicompartmental and tricompartmental primary knee replacement with cement

Failure of total knee arthroplasty with or without patella resurfacing

Failure rate of cemented and uncemented total hip replacements: register study of combined Nordic database of four nations.

Failure rates for 4762 revision total hip arthroplasties in the Norwegian Arthroplasty Register

Femoral head size is a risk factor for total hip luxation: a study of 42,987 primary hip arthroplasties from the Norwegian Arthroplasty Register

Functional outcome and alignment in computer-assisted and conventionally operated total knee replacements: a multicentre parallel-group randomised controlled trial

Future clinical and economic impact of revision total hip and knee arthroplasty

Good function after shoulder arthroplasty

Head Material Influences Survival of a Cemented Total Hip Prosthesis in the Norwegian Arthroplasty Register ⬇️

High wear rates and extensive osteolysis in 3 types of uncemented total hip arthroplasty: a review of the PCA, the Harris Galante and the Profile/Tri-Lock Plus arthroplasties with a minimum of 12 years median follow-up in 96 hips

Higher revision risk for unicompartmental knee arthroplasty in low-volume hospitals

Hip arthroplasty in Norway 1989-2008.

Hip disease and the prognosis of total hip replacements. A review of 53,698 primary total hip replacements reported to the Norwegian Arthroplasty Register 1987-99.

Hip replacement surgery in patients with ankylosing spondylitis

Hospital volume and the risk of revision in Oxford unicompartmental knee arthroplasty in the Nordic countries -an observational study of 14,496 cases.

Hydroxyapatite coating does not improve uncemented stem survival after total hip arthroplasty!

Implant Survival After Minimally Invasive Anterior or Anterolateral Vs. Conventional Posterior or Direct Lateral Approach: An Analysis of 21,860 Total Hip Arthroplasties from the Norwegian Arthroplasty Register (2008 to 2013).

Implant survival of the most common cemented total hip devices from the Nordic Arthroplasty Register Association database

Improved outcome after hip fracture surgery in Norway

Improved results of primary total hip replacement ⬇️

Improved survival for anatomic total shoulder prostheses

Increased risk of revision for infection in rheumatoid arthritis patients with total hip replacements

Increased risk of revision in patients with non-traumatic femoral head necrosis.

Increased risk of revision of cementless stemmed total hip arthroplasty with metal-on-metal bearings

Increasing risk of prosthetic joint infection after total hip arthroplasty.

Increasing risk of revision due to deep infection after hip arthroplasty

Independent research environments are! ⬇️

Infection after primary hip arthroplasty: a comparison of 3 Norwegian health registers

Inferior outcome after hip resurfacing arthroplasty than after conventional arthroplasty. Evidence from the Nordic Arthroplasty Register Association (NARA) database, 1995 to 2007

Influence of hospital volume on revision rate after total knee arthroplasty with cement

Internal screw fixation compared with bipolar hemiarthroplasty for treatment of displaced femoral neck fractures in elderly patients

Intramedullary nails result in more reoperations than sliding hip screws in two-part intertrochanteric fractures

Is reverse hybrid hip replacement the solution? ⬇️

Is there still a place for the cemented titanium femoral stem? 10,108 cases from the Norwegian Arthroplasty Register

Isolated acetabular liner exchange compared with complete acetabular component revision in revision of primary uncemented acetabular components: a study of 1649 revisions from the Norwegian Arthroplasty Register

Knee arthroplasty in Denmark, Norway and Sweden. A pilot study from the Nordic Arthroplasty Register Association

Low infection rates after 34,361 intramedullary nail operations in 55 low- and middle-income countries: validation of the Surgical Implant Generation Network (SIGN) online surgical database

Low revision rate after total hip arthroplasty in patients with pediatric hip diseases

Medium- and long-term performance of 11,516 uncemented primary femoral stems from the Norwegian arthroplasty register

Metal-backed acetabular components with conventional polyethylene: a review of 9113 primary components with a follow-up of 20 years

Mortality after total hip replacement: 0-10-year follow-up of 39,543 patients in the Norwegian Arthroplasty Register

Multinational comprehensive evaluation of the fixation method used in hip replacement: interaction with age in context

Operating time and survival of primary total hip replacements: an analysis of 31,745 primary cemented and uncemented total hip replacements from local hospitals reported to the Norwegian Arthroplasty Register 1987-2001.