Evidence map›Paper›PMID 28630836›Full record

ArticleJournal of orthopaedic case reports

Teriparatide Treatment Improved Loosening of Cementless Total Knee Arthroplasty: A Case Report.

Takashi Suzuki, Keinosuke Ryu, Kei Kojima, Shu Saito, Hiroshi Nagaoka, Yasuaki Tokuhashi

Abstract readCase Reports
In one paragraph

Article in Journal of orthopaedic case reports. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.5field-weighted citation impact, top 17% of its field
1 · What the graph read from 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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. The impact of prior fragility fractures on long-term periprosthetic fracture risk following total knee arthroplasty.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
    Article
  2. Article
  3. Anabolic agents: what is beyond osteoporosis?Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2018
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Takashi SuzukiDepartment of Orthopaedic Surgery, Nihon University Hospital, 1-6 Kandasurugadai, Chiyodaku, Tokyo, 101-8309, Japan.
Keinosuke RyuDepartment of Orthopaedic Surgery, Nihon University Hospital, 1-6 Kandasurugadai, Chiyodaku, Tokyo, 101-8309, Japan.
Kei KojimaDepartment of Orthopaedic Surgery, Nihon University Hospital, 1-6 Kandasurugadai, Chiyodaku, Tokyo, 101-8309, Japan.
Shu SaitoDepartment of Orthopaedic Surgery, Nihon University School of Medicine, 30-1 Oyaguchikamimachi, Itabashiku, Tokyo, 173-0032, Japan.
Hiroshi NagaokaDepartment of Orthopaedic Surgery, Nihon University Hospital, 1-6 Kandasurugadai, Chiyodaku, Tokyo, 101-8309, Japan.
Yasuaki TokuhashiDepartment of Orthopaedic Surgery, Nihon University School of Medicine, 30-1 Oyaguchikamimachi, Itabashiku, Tokyo, 173-0032, Japan.
Surugadai Nihon University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlong with the increase of osteoporotic patients in an aging society, complications in surgeries associated with osteoporosis are also increasing. In cementless total knee arthroplasty (TKA), poor primary stability and subsequent initial loosening of the implant may be seen. CASE REPORT: The patient, a 75-year-old Asian woman with a history of osteoporosis, underwent cementless TKA. Knee radiography at 5 weeks postoperatively showed radiolucent lines outlined beneath the tibial tray and around the stem. The tibial component was considered unstable due to loosening. A 56.5 µg weekly dose of teriparatide (rh [1-34] parathyroid hormone) was administered. After 2 months of treatment, knee pain and knee swelling had disappeared. Tomosynthesis taken after 6 months of treatment confirmed complete ingrowth of the component to the bone.

conclusionThis case showed that a weekly teriparatide administration of 56.5 µg improved initial loosening of the tibial implant in cementless TKA. Administration of teriparatide in cases of the osteoporotic patient who has loosening in cementless TKA may be a useful adjuvant to achieve bone ingrowth again.

Indexed as

cementless total knee arthroplastylooseningosteoporosisteriparatidetomosynthesisTotal knee arthroplasty

Identifiers

PMID28630836
PMCPMC5458694
OpenAlexW2982159131

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

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.