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NCT Number: NCT07209605

Mini-anchor Versus Pull-out Suture for Surgical Management

Volar plate injuries of the joint are among the most common traumatic lesions in the hand. These injuries result from hyperextension trauma, leading to volar plate avulsion, often accompanied by collateral ligament injuries or fractures of the volar plate Conventional repair techniques include pull-out . Although widely used, pull-out sutures are associated with specific complications such as skin irritation. The external suture may also interfere with early mobilization, a key factor for good postoperative outcomes (3).

Suture anchors have emerged as a modern alternative, offering internal fixation without the need for pull out sutures. Their application is believed to promote faster recovery, minimize soft tissue irritation, and early mobilization

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Key information

Conditions

Age range

18 year–55 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

About this study

Volar plate injuries of the joint are among the most common traumatic lesions in the hand. These injuries result from hyperextension trauma, leading to volar plate avulsion, often accompanied by collateral ligament injuries or fractures of the volar plate Conventional repair techniques include pull-out . Although widely used, pull-out sutures are associated with specific complications such as skin irritation. The external suture may also interfere with early mobilization, a key factor for good postoperative outcomes (3).

Suture anchors have emerged as a modern alternative, offering internal fixation without the need for pull out sutures. Their application is believed to promote faster recovery, minimize soft tissue irritation, and early mobilization Aim of the Work The aim of this study is to compare the clinical and functional outcomes of mini-anchor versus pull-out suture techniques in surgical management of volar plate injuries of the PIP joint.

-Place of the study: Sohag University Hospitals after approval from the institutional ethical committee.

-Type of the study: A prospective randomized clinical trial.

  • Study period:

From 1/10/2025 to 1/4/2026……………

  • Patients:

This study will be conducted on patients with volar plate injuries of the PIP joint. An online randomization program (http://www.randomizer.org) will be used to generate a random list and each patients' code will be kept in an opaque sealed envelope. Patients will be randomly allocated with 1:1 allocation ratio into two groups in a parallel manner:

  • Group A: Patients will be managed using the modified pull-out suture technique.
  • Group B: Patients will undergo repair using mini suture anchors.
  • Inclusion Criteria:
  • Patients aged 18-55 years.
  • Both sexes.
  • Isolated volar plate injury.
  • Closed injuries.
  • Injury duration < 7 days.
  • Willingness to participate and follow rehabilitation protocol.
  • Exclusion Criteria:
  • Osteoprotic patients
  • Associated neurovascular or tendon injuries.
  • Open fractures or infections.
  • Previous surgeries on the same finger.
  • Inability to follow up.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

:

  • Patients aged 18-55 years.
  • Both sexes.
  • Isolated volar plate injury.
  • Closed injuries.
  • Willingness to participate and follow rehabilitation protocol.

Exclusion criteria

  • Osteoprotic patients
  • Associated neurovascular or tendon injuries.
  • Open fractures or infections.
  • Previous surgeries on the same finger.
  • Inability to follow up.

Treatment and study plan

Group A Pull-out Suture Technique

Procedure

A Brunner volar incision will be made, and the volar plate avulsion fragment will be identified. A 2-0 nonabsorbable braided suture will be passed through the volar plate using Kessler pattern, and Keith needles will be used to exit the sutures dorsally . .

Group B- Mini-anchor Technique

Procedure

Using the same volar approach, the volar plate will be reattached with two Mitek Micro QuickAnchors (1.3 x 3.7 mm), placed at the distal phalanx. Anchors will be inserted under fluoroscopic guidance to avoid dorsal cortex penetration. A hemimodified Kessler stitch pattern will be used with 3-0 polyester sutures.

Primary outcomes

  1. range of motion by geniometer

    Time frame: 6weeks

Sponsors and collaborators

Lead sponsor

Sohag University

Other

Registry information

Official study title

Mini-anchor Versus Pull-out Suture for Surgical Management of Volar Plate Injuries

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Oct 7, 2025
Registry last updated
Oct 7, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.