Evidence map›Paper›PMID 23747165›Full record

ArticleThe Journal of hand surgery2013

Comparison of in vitro motion and stability between techniques for index metacarpophalangeal joint radial collateral ligament reconstruction.

Christopher J Dy, Scott M Tucker, Krystle A Hearns, Michelle Gerwin Carlson

Open access · greenAbstract readComparative Study
In one paragraph

Article in The Journal of hand surgery, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
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

4 authors at 1 institution in 1 country.

Christopher J DyDivision of Hand and Upper Extremity Surgery and the Department of Biomechanics, Hospital for Special Surgery, New York, NY 10021, USA.
Scott M Tucker
Krystle A Hearns
Michelle Gerwin Carlson
Hospital for Special Surgery · US

Funding

ORTHOPAEDIC RESEARCH TRAININGT32AR007281 · NIAMS · HOSPITAL FOR SPECIAL SURGERY · PI MAHER, SUZANNE A., VAN DER MEULEN, MARJOLEIN C · 1986 to 2018
$1.8M
NIAMS NIH HHS T32 AR007281NIAMS NIH HHS T32-AR07281
6 · The paper itself

Abstract

purposeTo evaluate a technique using interference screws to secure a tendon graft for reconstruction of the radial collateral ligament (RCL) of the index finger metacarpophalangeal (MCP) joint. We hypothesized that this technique would provide equivalent stability and flexion as a 4-tunnel reconstruction.

methodsWe isolated the RCL in 17 cadaveric index fingers. A cyclic load was applied to the intact RCL across the MCP joint to assess flexion, ulnar deviation at neutral (UD 0), and ulnar deviation at 90° of MCP joint flexion (UD 90). The RCL was excised from its bony origin and insertion. We performed each reconstruction (4-tunnel and interference screw) sequentially on each specimen in a randomized order using a palmaris longus tendon graft. We repeated testing after each reconstruction and compared differences from the intact state between techniques using paired t-tests for all joint positions (flexion/UD 0/UD 90).

resultsThere was no statistically significant difference in UD 0 or UD 90 between the intact state and after interference screw reconstruction. Compared with the intact state, there was significantly less UD 0 and significantly more UD 90 after 4-tunnel reconstruction. There was no statistically significant difference between techniques when we compared changes in -UD 0 or UD 90. Change in flexion was statistically significantly different, which indicates that the interference screw technique better replicated intact MCP joint flexion compared with the 4-tunnel technique.

conclusionsInterference screw reconstruction of the index RCL provides stability comparable to 4-tunnel reconstruction and is less technically challenging. These results substantiate our clinical experience that the interference screw technique provides an optimal combination of stability and flexion at the index MCP joint. CLINICAL RELEVANCE: Using an interference screw to reconstruct the index RCL is less challenging than 4-tunnel reconstruction and provides stability and range of motion that closely resemble the native MCP joint.

Indexed as

Bone ScrewsCadaverCollateral LigamentsHumansIn Vitro TechniquesMetacarpophalangeal JointPlastic Surgery ProceduresRange of Motion, ArticularTenodesis

Identifiers

PMID23747165
PMCPMC3755456
OpenAlexW2031786373

What OpenQuestion holds

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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.