Clinical Results After Judet Quadricepsplasty for Post-traumatic Knee Stiffness

NCT ID: NCT06251765

Last Updated: 2024-10-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

20 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-07-10

Study Completion Date

2024-10-18

Brief Summary

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The Post-traumatic Extension Contracture of the Knee (PECK) is a common complication following knee traumas. It is characterized by a restricted Range of Motion (ROM), pain, and discomfort in the affected knee.

Various factors can cause PECK, primarily inflammation and scar tissue formation. The underlying inflammatory state leads to the development of scar tissue, which - when combined with immobilization - results in the progressive stiffness of the knee. Additionally, prolonged immobilization leads to muscle atrophy and, consequently, reduced mobility and increased rigidity.

All these conditions contribute to a limited ROM, making it challenging to perform various daily activities.

Sometimes conservative treatments can be effective, but surgery is often necessary to restore joint functionality and alleviate pain.

Historically, various surgical approaches have been proposed to address post-traumatic knee stiffness.

Open surgery is typically reserved for cases where arthroscopic adhesion release and manipulation under anesthesia have not been successful. Over the last century, various open surgical techniques have been proposed.

In particular, arthromyolysis according to Judet was first described in the 1950s by the French orthopedic surgeon Jacques Judet. This technique involves a series of incisions and soft tissue releases, allowing the surgeon to resolve the stiffness of the quadriceps tendon caused by trauma or prolonged immobilization.

Although effective in restoring knee joint functionality, arthromyolysis according to Judet is not without risks and potential complications. These include infection, massive bleeding, nerve and muscle-tendon injuries, and residual stiffness.

The purpose of this study is to analyze our case series related to arthromyolysis according to Judet for PECK. Clinical outcomes, complications, and patient satisfaction following this type of intervention will be evaluated.

Detailed Description

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Conditions

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Knee Fractures Stiffness of Knee, Not Elsewhere Classified

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Patients

Patients who underwent Judet arthromyilisis for treatment of post-traumatic knee stiffness

Clinical scores

Intervention Type OTHER

Clinical scores will be administered to patients

Range of Motion

Intervention Type OTHER

Evalutation of knee mobility

Interventions

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Clinical scores

Clinical scores will be administered to patients

Intervention Type OTHER

Range of Motion

Evalutation of knee mobility

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. Adult patients underwent surgical intervention for arthromyolysis according to Judet with modified surgical technique for knee stiffness from January 2008 to December 2019.
2. Patients with post-traumatic injuries (fractures treated surgically).
3. Patients with a minimum of 4 years of follow-up.
4. Completeness of clinical documentation.

Exclusion Criteria

1. Patients who underwent surgical intervention for arthrolysis (both arthroscopic and non-arthroscopic) or arthromyolysis according to Judet with minimally invasive technique.
2. Patients who underwent surgery to address knee stiffness due to other causes (rigid prosthesis, limb lengthening, etc.).
3. Incomplete clinical documentation.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Istituto Ortopedico Rizzoli

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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IRCCS Istituto Ortopedico Rizzoli

Bologna, , Italy

Site Status

Countries

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Italy

References

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Pujol N, Boisrenoult P, Beaufils P. Post-traumatic knee stiffness: surgical techniques. Orthop Traumatol Surg Res. 2015 Feb;101(1 Suppl):S179-86. doi: 10.1016/j.otsr.2014.06.026. Epub 2015 Jan 9.

Reference Type RESULT
PMID: 25583236 (View on PubMed)

Luo Y, Li H, Mei L, Mao X. Effects of Judet Quadricepsplasty in the Treatment of Post-traumatic Extension Contracture of the Knee. Orthop Surg. 2021 Jun;13(4):1284-1289. doi: 10.1111/os.12950. Epub 2021 May 6.

Reference Type RESULT
PMID: 33955701 (View on PubMed)

Bidolegui F, Pereira SP, Pires RE. Safety and efficacy of the modified Judet quadricepsplasty in patients with post-traumatic knee stiffness. Eur J Orthop Surg Traumatol. 2021 Apr;31(3):549-555. doi: 10.1007/s00590-020-02802-3. Epub 2020 Oct 13.

Reference Type RESULT
PMID: 33051692 (View on PubMed)

Other Identifiers

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JUD-TR

Identifier Type: -

Identifier Source: org_study_id

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