Assessment of the Ionizing Radiation Received During Percutaneous or Conventional Surgery of Hallux Valgus

Study Overview
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Brief Summary
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To assess the average whole body radiation dose received by the surgeon, the operating team and the patient during hallux valgus surgery, depending on whether the surgery is percutaneous or conventional.

Detailed Description
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Prospective, open, comparative, non-randomized, non-interventional, single-center study, focusing on two surgical strategies. Patients will be managed in accordance with current practice, the choice of surgical strategy being left to the discretion of the investigators. Patients will be informed of the study during a preoperative visit. The data concerning them will be collected on the day of the surgery. No follow-up over time is necessary. Passive ring and cornea dosimeters will be worn by healthcare professionals during procedures for patients included in the study. Their data will be collected each month and at the end of the study, and reported secondarily to the number of operations. Several surgeons, dressers and operating assistants will participate in the operations, their data will be aggregated taking into account their function and not individuals.

Official Title
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Assessment of the Ionizing Radiation Received by the Patient and the Nursing Staff During Percutaneous or Conventional Surgery of Hallux Valgus

Conditions
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Hallux Valgus, Surgery

Intervention / Treatment
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* Radiation: Irradiation collected at the end of the operation on the active dosimeter


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patient undergoing percutaneous or conventional hallux valgus surgery; Patient capable of understanding the information related to the study, of reading the information leaflet and having expressed his non-opposition to participating in the study. Exclusion Criteria: Pregnant or breastfeeding woman; Patient under guardianship or curatorship, or under a regime of deprivation of liberty.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Percutaneous surgery<br>Patient will have a percutaneous hallus valgus surgery | Radiation: Irradiation collected at the end of the operation on the active dosimeter<br>* Mesure of the irradiation collected at the end of the operation on the active dosimeter for the surgeon, the patient and the operating team<br>|
| conventional surgery<br>Patient will have a conventional hallus valgus surgery | Radiation: Irradiation collected at the end of the operation on the active dosimeter<br>* Mesure of the irradiation collected at the end of the operation on the active dosimeter for the surgeon, the patient and the operating team<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Irradiation collected at the end of the operation on the surgeon's active dosimeter | Measure of irradiation in mSv by a dosimeter | during the time of the surgery | 
| Irradiation collected at the end of the operation on the surgeon's active dosimeter | Measure of irradiation in mGy.cm² by a dosimeter | during the time of the surgery | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Irradiation collected at the end of the operation on the patient's and operating team's | Measure of irradiation in mSv by a dosimeter | during the time of the surgery | 
| Irradiation collected at the end of the operation on the patient's and operating team's | Measure of irradiation in mGy.cm² by a dosimeter | during the time of the surgery | 
| Irradiation collected on the passive ring and cornea dosimeters of each health professional | Measure of irradiation in mSv by a dosimeter | 3 months | 
| Irradiation collected on the passive ring and cornea dosimeters of each health professional | Measure of irradiation in mGy.cm² by a dosimeter | 3 months |