Trial reportClinical orthopaedics and related research2007
Pain and depression influence outcome 5 years after knee replacement surgery.
Trial report in Clinical orthopaedics and related research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06099223 (Open-Label Randomized Controlled Trial to Assess Preoperative Acupuncture for Patients Undergoing Total Knee or Hip Arthroplasty), which is not on this map. Cited by 122 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Open-Label Randomized Controlled Trial to Assess Preoperative Acupuncture for Patients Undergoing Total Knee or Hip Arthroplasty
Who cites it
122 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Are preoperative psychological factors associated with chronic postoperative pain after total knee arthroplasty: a systematic review.EFORT open reviews · 2026Pooled it
- Why are patients dissatisfied following a total knee replacement? A systematic review.International orthopaedics · 2020Pooled it
- Do Psychological Factors Predict Poor Outcome in Patients Undergoing TKA? A Systematic Review.Clinical orthopaedics and related research · 2015Pooled it
- The effect of duloxetine on mechanistic pain profiles, cognitive factors and clinical pain in patients with painful knee osteoarthritis-A randomized, double-blind, placebo-controlled, crossover study.European journal of pain (London, England) · 2022Trial
- The Effect of Progressive Dynamic Balance Training on Physical Function, The Ability to Balance and Quality of Life Among Elderly Women Who Underwent a Total Knee Arthroplasty: A Double-Blind Randomized Control Trial.International journal of environmental research and public health · 2021Trial
- No clinical difference between TiN-coated versus uncoated cementless CoCrMo mobile-bearing total knee arthroplasty; 10-year follow-up of a randomized controlled trial.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2021Trial
- No clinical benefit of titanium nitride coating in cementless mobile-bearing total knee arthroplasty.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2015Trial
- Preoperative predictors of pain following total knee arthroplasty.The Journal of arthroplasty · 2014Trial
- Trial
- The unhappy total knee arthroplasty (TKA) patient: higher WOMAC and lower KSS in depressed patients prior and after TKA.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2013Trial
- Comparison of intra-articular low-dose sufentanil, ropivacaine, and combined sufentanil and ropivacaine on post-operative analgesia of isolated anterior cruciate ligament reconstruction.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2013Trial
- Trial
- A phase III randomized three-arm trial of physical therapist delivered pain coping skills training for patients with total knee arthroplasty: the KASTPain protocol.BMC musculoskeletal disorders · 2012Trial
- Chronic Pain and Stiffness After Total Knee Arthroplasty: A Comprehensive, Phenotype-Based Review of Mechanisms, Diagnosis and Management.Journal of clinical medicine · 2026Review
- Assessing symptom clusters in post-total knee arthroplasty patients: development and validation of a new scale.BMC musculoskeletal disorders · 2026Article
- Association between pre-operative mental health and recovery outcomes following total knee arthroplasty.Scientific reports · 2026Article
- Impact of depression on functional status in elderly patients undergoing total knee arthroplasty.World journal of methodology · 2025Article
- Imageless robotic-assisted system is associated to effective restoration of the joint line and posterior condylar offset in revision total knee arthroplasty.Archives of orthopaedic and trauma surgery · 2025Article
- Factors influencing good knee joint range of motion and pain-free recovery 2 years after total knee arthroplasty.Journal of orthopaedics · 2025Article
- Predictors of Postoperative Outcomes after Arthroscopic Partial Meniscectomy: A Retrospective Analysis.Orthopaedic surgery · 2024Article
62 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
- Commented on by
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
unlabelledWe previously reported preoperative depression, anxiety, and pain were associated with greater pain, more utilization of healthcare resources, and worse outcome 1 year after total knee arthroplasty. We asked whether these outcomes persisted over time and whether patients with unexplained heightened pain early after surgery were ultimately satisfied. We prospectively followed and evaluated 83 patients (109 TKAs) 5 years postoperative. The mean age was 66 years; 55% were women. Preoperative pain and depression predicted lower Knee Society score mostly related to lower function subscores. Although anxiety was associated with greater pain, worse function, and more use of resources in the first year after surgery, anxiety did not affect ultimate outcome. Most patients required a full year to recover from surgery but with negligible improvements in most parameters afterward. However, patients with heightened, unexplained pain at 1 year had progressive improvement in pain over several years. By 5 years, nearly all of these patients were satisfied. Therefore, assuming good range of motion and well-aligned implants, most patients with pain 1 year after surgery can be reassured pain ultimately improves. Depression drives long-term outcomes; the Knee Society score is influenced by psychologic variables and does not solely reflect issues related to the knee. Expansion of this tool to include measures sensitive to psychologic and other health factors should be considered. LEVEL OF EVIDENCE: Level I, prognostic study. See the Guidelines for Authors for a complete description of levels of evidence.
Indexed as
Identifiers
17603386What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.