Advanced Surgical Simulation Processes in the Correction of Skeletal Defects and Deformities

Recruiting now · Not applicable

Conditions studied: Musculoskeletal Deformity, Musculoskeletal Abnormalities, Musculoskeletal Disorder

In brief

Virtual Surgical Planning (VSP), Computer-Aided Surgical Simulation (CASS) for bone corrections, and the customization of implants and devices through 3D printing, known as Patient-Specific Instruments (PSI) and Graft-Specific Instruments (GSI), are assuming increasingly central roles in orthopedic clinical and surgical practice. One area witnessing notable advancement is the treatment of musculoskeletal disorders (MMS) in children, adolescents, and young adults. These disorders involve severe and rare abnormalities in skeletal formation and development across three-dimensional planes, often affecting multiple limbs. Managing such deformities is complex, challenging to standardize, and prone to unpredictable clinical, radiographic, and functional outcomes. The application of 3D modeling and printing technologies offers a deeper understanding of deformities and facilitates improved prediction, precision, reproducibility, and safety in surgical interventions. The Musculoskeletal Apparatus Network (RAMS Network) centers are equipped with advanced 3D laboratories for surgical simulation and planning, aligned with the overarching goal of improving surgery quality through "in-silico" medicine (ISM) principles. At present, numerous complex surgeries involving Virtual Surgical Planning (VSP) and sterilizable 3D-printed Patient-Specific Instruments (PSI) and/or Graft-Specific Instruments (GSI) are being simulated and performed at the Rizzoli Institute. Preliminary data from previous protocols indicate a significant reduction in surgical time with the implementation of VSP and the utilization of PSI and GSI. The aim of this study is to enhance the current process of simulating, planning, and designing surgical support tools within 3D Printing Point-of-Care (3D POC) facilities. To achieve this, it is imperative to expand case volumes and systematically organize, categorize, and standardize simulation and planning procedures.

Key facts

Study ID: NCT06380530
Run by: Istituto Ortopedico Rizzoli
People needed: 100
Starts: 2024-10-31
Expected to finish: 2029-05-01
Last updated by the study team: 2025-12-26

Who can join

Age: 2 and older, up to 40. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Diagnosis of musculoskeletal disease (MSD) of the limbs;
Need for mono- or polyaxial correction by one or more osteotomies;
Presence of specific consent to participate in the trial;

You may not qualify if…

Patients who refuse to participate in the study
Patients who do not undergo radiological follow-up examinations for VSP or for whom the radiological record is insufficient to conduct VSP;
Patients who undergo different interventions for correction of MSD (growth modulation interventions by epiphysiodesis and hemiepiphysiodesis, progressive correction by external circular/hexapodal fixation);
Pregnant or lactating women

Where it is running

IRCCS Istituto Ortopedico Rizzoli — Bologna, BO, Italy (enrolling)
Istituto Clinico Humanitas — Rozzano, MI, Italy
Istituto Giannina Gaslini — Genova, Italy
Galeazzi Orthopedic Institute — Milan, Italy
Policlinico San Matteo — Pavia, Italy
Istituto Nazionale Tumori Regina Elena — Roma, Italy
Ospedale Pediatrico Bambino Gesù — Roma, Italy

Full record on ClinicalTrials.gov

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