Evidence map›Paper›PMID 30683993›Full record

ArticleInternational orthopaedics2019

Comparison of the modified Heuter approach and the Kocher-Langenbeck approach in the treatment of Pipkin type I and type II femoral head fractures.

Shanxi Wang, Bohua Li, Jun Li, Zhengdong Zhang, Hai Yang, Lei Liu

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in International orthopaedics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Femoral head fractures systematic review and meta-analysis.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2026
    Pooled it
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  3. Article
  4. Pipkin type III femoral head fracture: which treatment strategy can be recommended?Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2023
    Article
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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.

Shanxi WangDepartment of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China.
Bohua LiDepartment of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China.
Jun LiDepartment of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China.
Zhengdong ZhangDepartment of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China.
Hai YangDepartment of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China.
Lei LiuDepartment of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China. liuinsistence@163.com.ORCID 0000-0002-2184-9463
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate and compare the effectiveness of the modified Heuter approach and the Kocher-Langenbeck approach in the treatment of Pipkin type I and II femoral head fractures.

methodsThe study cohort consisted of 39 patients with Pipkin type I or type II femoral head fractures who were treated by open reduction and internal fixation through the modified Heuter approach (the Heuter group) or the Kocher-Langenbeck approach (the K-L group) between June 2013 and January 2016. Standard radiographs and computed tomography (CT) scans were obtained before surgery and during the follow-up. The two approaches were compared in reference to operative time, amount of blood loss, the occurrence of complications, and final functional outcome. The Brooker classification was used to document heterotopic ossification and the Thompson-Epstein scores were used for final evaluation.

resultsThe mean operative time and estimated blood loss in the Heuter group were lower than those in the K-L group (P < 0.001 for both measures). The incisions healed primarily in all patients after surgery, no infection or deep venous thromboses were detected in either group, post-operative imaging data showed that dislocation and fractures were reduced, and the fractures finally achieved bony union. There were no significant differences in the incidence of complications or final functional outcomes between the two groups.

conclusionsCompared with the Kocher-Langenbeck approach, the modified Heuter approach can effectively reduce the blood loss and operative time without increasing the risk of complications; this approach is simple, straightforward, and atraumatic and may be a viable option for open reduction and internal fixation of Pipkin type I and type II femoral head fractures.

Indexed as

AdultFemaleFemur HeadFracture Fixation, InternalHip FracturesHumansMaleMiddle AgedOpen Fracture ReductionFemoral head fracturesKocher-Langenbeck approachPipkin classificationThe Heuter approach

Identifiers

PMID30683993
OpenAlexW2914082079

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.