Evidence map›Paper›PMID 28720047›Full record

SynthesisHand (New York, N.Y.)2018

Ring Avulsion Injuries: A Systematic Review.

Ravinder Bamba, Gautam Malhotra, Reuben A Bueno, Wesley P Thayer, R Bruce Shack

Abstract readSystematic Review
In one paragraph

Synthesis in Hand (New York, N.Y.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Article
  2. PelnacJournal of orthopaedic surgery and research · 2025
    Article
  3. Article
  4. Indications for replantation and factors that predict success.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2024
    Review
  5. Article
  6. Article
  7. Reverse Flow Shunt Restricted Free Venous Flap for a Ring Avulsion Injury.Plastic and reconstructive surgery. Global open · 2022
    Article
  8. Article
  9. Closed Ring Avulsion Injury With Isolated Arterial Insufficiency.Journal of hand surgery global online · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. 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

5 authors.

Ravinder Bamba1 Vanderbilt University, Nashville, TN, USA.
Gautam Malhotra3 The University of Chicago, IL, USA.
Reuben A Bueno1 Vanderbilt University, Nashville, TN, USA.
Wesley P Thayer1 Vanderbilt University, Nashville, TN, USA.
R Bruce Shack1 Vanderbilt University, Nashville, TN, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRing avulsion injuries can range from soft tissue injury to complete amputation. Grading systems have been developed to guide treatment, but there is controversy with high-grade injuries. Traditionally, advanced ring injuries have been treated with completion amputation, but there is evidence that severe ring injuries can be salvaged. The purpose of this systematic review was to pool the current published data on ring injuries.

methodsA systematic review of the English literature published from 1980 to 2015 in PubMed and MEDLINE databases was conducted to identify patients who underwent treatment for ring avulsion injuries.

resultsTwenty studies of ring avulsion injuries met the inclusion criteria. There were a total of 572 patients reported with ring avulsion injuries. The Urbaniak class breakdown was class I (54 patients), class II (204 patients), and class III (314 patients). The average total arc of motion (TAM) for patients with a class I injury was 201.25 (n = 40). The average 2-point discrimination was 5.6 (n = 10). The average TAM for patients with a class II injury undergoing microsurgical revascularization was 187.0 (n = 114), and the average 2-point discrimination was 8.3 (n = 40). The average TAM for patients with a class III injury undergoing microsurgical revascularization was 168.2 (n = 170), and the average 2-point discrimination was 10.5 (n = 97).

conclusionsRing avulsion injuries are commonly classified with the Urbaniak class system. Outcomes are superior for class I and II injuries, and there are select class III injuries that can be treated with replantation. Shared decision making with patients is imperative to determine whether replantation is appropriate.

Indexed as

Amputation, SurgicalDegloving InjuriesFinger InjuriesHumansJewelryMicrosurgeryRange of Motion, Articularavulsion injurycompletion amputationmicrosurgeryreplantationring avulsion

Identifiers

PMID28720047
PMCPMC5755869

What OpenQuestion holds

Textmetadata
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.