Per Wretenberg

Publications
CV
Public outreach and news

Articles

Article: BONE & JOINT JOURNAL. 2014;96-B(5):590-596

Patient-reported outcome is influenced by surgical approach in total hip replacement: a study of the Swedish Hip Arthroplasty Register including 42,233 patients.

Lindgren JV; Wretenberg P; Kärrholm J; Garellick G; Rolfson O
Article: SCANDINAVIAN JOURNAL OF RHEUMATOLOGY. 2014;43(2):124-131

Quantifying gait deviations in individuals with rheumatoid arthritis using the Gait Deviation Index.

Esbjörnsson A-C; Rozumalski A; Iversen MD; Schwartz MH; Wretenberg P; Broström EW
Article: JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME. 2013;95(15):1351-1357

Operative versus nonoperative treatment of displaced intra-articular calcaneal fractures: a prospective, randomized, controlled multicenter trial.

Agren P-H; Wretenberg P; Sayed-Noor AS
Article: SCANDINAVIAN JOURNAL OF RHEUMATOLOGY. 2013;42(5):356-361

Change in Gait Deviation Index after anti-tumour necrosis factor-α treatment in individuals with rheumatoid arthritis: a pilot study.

Broström EW; Esbjörnsson A-C; von Heideken J; Larsson P; Wretenberg P; Iversen M
Article: ACTA ORTHOPAEDICA. 2012;83(6):559-565

The type of surgical approach influences the risk of revision in total hip arthroplasty: a study from the Swedish Hip Arthroplasty Register of 90,662 total hipreplacements with 3 different cemented prostheses.

Lindgren V; Garellick G; Kärrholm J; Wretenberg P
Article: ACTA ORTHOPAEDICA. 2012;83(3):276-281

Epidemiology of adult ankle fractures in Sweden between 1987 and 2004: a population-based study of 91,410 Swedish inpatients.

Thur CK; Edgren G; Jansson K-Å; Wretenberg P
Article: FOOT & ANKLE INTERNATIONAL. 2011;32(9):861-866

Interobserver reliability and intraobserver reproducibility of three radiological classification systems for intra-articular calcaneal fractures.

Sayed-Noor AS; Agren P-H; Wretenberg P
Article: ACTA ORTHOPAEDICA. 2011;82(4):441-447

Pain control after total knee arthroplasty: a randomized trial comparing local infiltration anesthesia and continuous femoral block.

Affas F; Nygårds E-B; Stiller C-O; Wretenberg P; Olofsson C
Article: GAIT & POSTURE. 2010;31(2):234-240

One year follow-up after operative ankle fractures: a prospective gait analysis study with a multi-segment foot model.

Wang R; Thur CK; Gutierrez-Farewik EM; Wretenberg P; Broström E
Article: INTERNATIONAL ORTHOPAEDICS. 2009;33(5):1189-1193

Leg length discrepancy in total hip arthroplasty: comparison of two methods of measurement.

Sayed-Noor AS; Hugo A; Sjödén GO; Wretenberg P
Article: ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY. 2009;129(5):597-602

Distal lengthening of ilio-tibial band by Z-plasty for treating refractory greater trochanteric pain after total hip arthroplasty (Pedersen-Noor operation).

Sayed-Noor AS; Pedersen E; Wretenberg P; Sjödén GO
Article: GAIT & POSTURE. 2008;28(2):229-234

Gait pattern in rheumatoid arthritis.

Weiss RJ; Wretenberg P; Stark A; Palmblad K; Larsson P; Gröndal L; Broström E
Article: MEDICAL DEVICES: EVIDENCE AND RESEARCH. 2008;1:13-18

Hip joint load in relation to leg length discrepancy.

Wretenberg P; Hugo A; Broström E
Article: RHEUMATOLOGY. 2008;47(4):491-494

Decrease of RA-related orthopaedic surgery of the upper limbs between 1998 and 2004: data from 54,579 Swedish RA inpatients.

Weiss RJ; Ehlin A; Montgomery SM; Wick MC; Stark A; Wretenberg P
Article: ACTA ORTHOPAEDICA. 2008;79(2):257-261

The foot: still the most important reason for walking incapacity in rheumatoid arthritis: distribution of symptomatic joints in 1,000 RA patients.

Grondal L; Tengstrand B; Nordmark B; Wretenberg P; Stark A
Article: CLINICAL JOURNAL OF PAIN. 2008;24(3):232-236

Pressure-pain threshold algometric measurement in patients with greater trochanteric pain after total hip arthroplasty.

Sayed-Noor AS; Englund E; Wretenberg P; Sjödén GO
Article: RHEUMATOLOGY. 2007;46(6):1024-1028

Ankle/hindfoot arthrodesis in rheumatoid arthritis improves kinematics and kinetics of the knee and hip: a prospective gait analysis study.

Weiss RJ; Broström E; Stark A; Wick MC; Wretenberg P
Article: CLINICAL ORTHOPAEDICS AND RELATED RESEARCH. 2007;454:81-88

In vivo knee kinematics during gait reveals new rotation profiles and smaller translations.

Benoit DL; Ramsey DK; Lamontagne M; Xu L; Wretenberg P; Renström P
Article: GAIT & POSTURE. 2006;24(2):152-164

Effect of skin movement artifact on knee kinematics during gait and cutting motions measured in vivo.

Benoit DL; Ramsey DK; Lamontagne M; Xu L; Wretenberg P; Renström P
Article: JOURNAL OF BONE AND JOINT SURGERY - SERIES B. 2006;88(7):914-919

Arthrodesis versus Mayo resection: the management of the first metatarsophalangeal joint in reconstruction of the rheumatoid forefoot.

Grondal L; Broström E; Wretenberg P; Stark A
Article: ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY. 2006;126(3):145-149

Radial head prosthesis after fracture of radial head with associated elbow instability.

Wretenberg P; Ericson A; Stark A
Article: ANNALS OF THE RHEUMATIC DISEASES. 2006;65(3):335-341

Orthopaedic surgery of the lower limbs in 49,802 rheumatoid arthritis patients: results from the Swedish National Inpatient Registry during 1987 to 2001.

Weiss RJ; Stark A; Wick MC; Ehlin A; Palmblad K; Wretenberg P
Article: SCANDINAVIAN JOURNAL OF IMMUNOLOGY. 2005;62(1):55-62

Morphological characterization of receptor activator of NFkappaB ligand (RANKL) and IL-1beta expression in rodent collagen-induced arthritis.

Weiss RJ; Erlandsson Harris H; Wick MC; Wretenberg P; Stark A; Palmblad K
Article: DIABETES. 2005;54(4):1157-1163

Direct activation of glucose transport in primary human myotubes after activation of peroxisome proliferator-activated receptor delta.

Krämer DK; Al-Khalili L; Perrini S; Skogsberg J; Wretenberg P; Kannisto K; Wallberg-Henriksson H; Ehrenborg E; Zierath JR; Krook A
Article: ACTA PHYSIOLOGICA. 2004;180(4):395-403

Human skeletal muscle cell differentiation is associated with changes in myogenic markers and enhanced insulin-mediated MAPK and PKB phosphorylation.

Al-Khalili L; Krämer D; Wretenberg P; Krook A
Article: KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY. 2003;11(5):344-349

Methodological concerns using intra-cortical pins to measure tibiofemoral kinematics.

Ramsey DK; Wretenberg PF; Benoit DL; Lamontagne M; Németh G
Article: JOURNAL OF BONE AND JOINT SURGERY - SERIES B. 2003;85(4):538-544

Variation in the position and orientation of the elbow flexion axis.

Ericson A; Arndt A; Stark A; Wretenberg P; Lundberg A
Article: CLINICAL BIOMECHANICS. 2003;18(1):28-34

Electromyographic and biomechanic analysis of anterior cruciate ligament deficiency and functional knee bracing.

Ramsey DK; Wretenberg PF; Lamontagne M; Németh G
Article: ACTA ORTHOPAEDICA. 2002;73(4):407-408

Broken wings--common with the Hardinger plug.

Svedmark P; Wretenberg P; Stark A
Article: CLINICAL BIOMECHANICS. 2002;17(6):477-485

Tibiofemoral contact points relative to flexion angle measured with MRI.

Wretenberg P; Ramsey DK; Németh G
Article: ACTA ORTHOPAEDICA. 2001;72(6):609-614

Analysis of the retrieved hip after revision with impaction grafting.

Weidenhielm LR; Mikhail WE; Wretenberg P; Fow J; Simpson J; Bauer TW
Article: CLINICAL BIOMECHANICS. 2001;16(1):61-70

Assessment of functional knee bracing: an in vivo three-dimensional kinematic analysis of the anterior cruciate deficient knee.

Ramsey DK; Lamontagne M; Wretenberg PF; Valentin A; Engström B; Németh G
Article: JOURNAL OF ARTHROPLASTY. 1999;14(7):849-853

Femoral bone regeneration subsequent to impaction grafting during hip revision: histologic analysis of a human biopsy specimen.

Mikhail WE; Weidenhielm LR; Wretenberg P; Mikhail N; Bauer TW
Article: ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY. 1999;119(5-6):288-291

Complex cemented revision using polished stem and morselized allograft. Minimum 5-years' follow-up.

Mikhail WE; Wretenberg PF; Weidenhielm LR; Mikhail MN
Article: CLINICAL ORTHOPAEDICS AND RELATED RESEARCH. 1999;(365):100-103

The Kessel total shoulder arthroplasty. A 13- to 16-year retrospective followup.

Wretenberg PF; Wallensten R
Article: APPLIED ERGONOMICS. 1999;30(3):247-253

Effects of arm suspension in simulated assembly line work: muscular activity and posture angles.

Feng Y; Grooten W; Wretenberg P; Arborelius UP
Article: JOURNAL OF SHOULDER AND ELBOW SURGERY. 1999;8(2):178-180

Late dislocation after total elbow arthroplasty.

Wretenberg PF; Mikhail WE
Article: ERGONOMICS. 1997;40(8):834-848

Effects of arm support on shoulder and arm muscle activity during sedentary work.

Feng Y; Grooten W; Wretenberg P; Arborelius UP
Article: ACTA ORTHOPAEDICA. 1997;68(2):121-123

Acute hemiarthroplasty after proximal humerus fracture in old patients. A retrospective evaluation of 18 patients followed for 2-7 years.

Wretenberg P; Ekelund A
Article: CLINICAL BIOMECHANICS. 1996;11(8):439-446

Passive knee muscle moment arms measured in vivo with MRI.

Wretenberg P; Németh G; Lamontagne M; Lundin B
Article: MEDICINE & SCIENCE IN SPORTS & EXERCISE. 1996;28(2):218-224

High- and low-bar squatting techniques during weight-training.

Wretenberg P; Feng Y; Arborelius UP
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All other publications

Review: LAKARTIDNINGEN. 2010;107(35):2011-2013

[Revision surgery in aseptic loosening of hip prosthesis. Mostly good clinical results also in extensive revisions].

Wretenberg P; Weidenhielm L
Letter: INTERNATIONAL ORTHOPAEDICS. 2009;33(5):1467

Comments on Pretell et al: Distal fascia lata lengthening: an alternative surgical technique for recalcitrant trochanteric bursitis.

Sayed-Noor AS; Pedersen E; Wretenberg P; Sjödén GO
Review: LAKARTIDNINGEN. 2009;106(37):2282-2284

[Hip resurfacing. An alternative for selected and informed patients].

Wretenberg P; Hedlund H; Lundberg A
Other: MEDICAL DEVICES: EVIDENCE AND RESEARCH. 2008;1:31-32

Good function but very high concentrations of cobalt and chromium ions in blood 37 years after metal-on-metal total hip arthroplasy.

Wretenberg P
Review: LAKARTIDNINGEN. 2008;105(10):737-740

[Discussed--but mini-incision hip arthroplasty here to stay].

Wretenberg P
Published paper: ARCHIVES OF PHYSIOLOGY AND BIOCHEMISTRY. 2000;108(1-2):76

The effect of bracing ACL deficient knees on skeletal 3-D kinematics

Ramsey DK; Lamontagne M; Wretenberg PF; Németh G
Review: CLINICAL BIOMECHANICS. 1999;14(9):595-611

Biomechanics of the knee: methodological considerations in the in vivo kinematic analysis of the tibiofemoral and patellofemoral joint.

Ramsey DK; Wretenberg PF

Employments

Affiliated to Research, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2024-2025

Degrees and Education

Docent, Karolinska Institutet, 2000
University Medical Degree, Karolinska Institutet, 1990

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