Evidence map›Paper›PMID 19421703›Full record

SynthesisOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2009

Excess mortality following hip fracture: a systematic epidemiological review.

B Abrahamsen, T van Staa, R Ariely, M Olson, C Cooper

2 registry-linked trialsAbstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 486 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
486citing papers in PubMed, 8 pooled it
28.0field-weighted citation impact, top 1% 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.

NCT02916953 nacompletednot on this mapstarted 2016, after this paper: background citation

Clinical Evaluation of the Safety of a Local Osteo-Enhancement Procedure (LOEP™) Intended to Increase Bone Strength in the Proximal Femur of Women in Europe With Osteoporosis

TypeinterventionalSponsorAgNovos Healthcare, LLCRan2016 to 2022Enrolled60ConditionsOsteoporosisArmsAGN1 Femoral Local Osteo-Enhancement Procedure
NCT06963229 naactive not recruitingnot on this mapstarted 2025, after this paper: background citation

Cognitive Changes After Hip Prosthesis; Comparison Between Combined Lumbosacral Nerve Block Versus Spinal Anesthesia: A Double Blind Randomized Clinical Trial

TypeinterventionalSponsorMakassed General HospitalRan2025 to 2026Enrolled50ConditionsPostoperative Cognitive ComplicationsArmsSpinal Anesthesia (bupivacaine), Peripheral Nerve Block
3 · Its place in the literature

Who cites it

486 citing papers in PubMed, 8 syntheses or guidelines pooled it, 1,042 citations in OpenAlex.

  1. Mortality in patients over 65 with proximal humerus fractures: a systematic review of 414,379 shoulders with meta-analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
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  5. Synthesis of the evidence on the impact of pre-operative direct oral anticoagulants on patient health outcomes after hip fracture surgery: rapid systematic review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
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  14. When demography challenges policy: the rising burden of proximal femur fractures as a role model and driver for geriatric trauma care in Germany.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
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  15. Time to surgery and its impact on length of stay and mortality for neck of femur fractures at a major trauma centre.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
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426 more citing papers are in PubMed but not listed here.

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

5 authors at 5 institutions in 5 countries.

B AbrahamsenDepartment of Internal Medicine and Endocrinology, Copenhagen University Hospital Gentofte, Niels Andersensvej 65, 2900, Hellerup, Denmark. b.abrahamsen@physician.dk
T van Staa
R Ariely
M Olson
C Cooper
Gentofte Hospital · DKHealth Data Research UK · GBNovartis (Switzerland) · CHNovartis (United States) · USUniversity of Southampton · GB

Funding

Medical Research Council MC_UP_A620_1014
6 · The paper itself

Abstract

This systematic literature review has shown that patients experiencing hip fracture after low-impact trauma are at considerable excess risk for death compared with nonhip fracture/community control populations. The increased mortality risk may persist for several years thereafter, highlighting the need for interventions to reduce this risk.Patients experiencing hip fracture after low-impact trauma are at considerable risk for subsequent osteoporotic fractures and premature death. We conducted a systematic review of the literature to identify all studies that reported unadjusted and excess mortality rates for hip fracture. Although a lack of consistent study design precluded any formal meta-analysis or pooled analysis of the data, we have shown that hip fracture is associated with excess mortality (over and above mortality rates in nonhip fracture/community control populations) during the first year after fracture ranging from 8.4% to 36%. In the identified studies, individuals experienced an increased relative risk for mortality following hip fracture that was at least double that for the age-matched control population, became less pronounced with advancing age, was higher among men than women regardless of age, was highest in the days and weeks following the index fracture, and remained elevated for months and perhaps even years following the index fracture. These observations show that patients are at increased risk for premature death for many years after a fragility-related hip fracture and highlight the need to identify those patients who are candidates for interventions to reduce their risk.

Indexed as

AgedAged, 80 and overAge FactorsFemaleHip FracturesHumansMaleMiddle AgedResearch DesignRisk AssessmentSex FactorsTime Factors

Identifiers

PMID19421703
OpenAlexW2093948624

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.