Effect of metallic tools on scattered radiation dose during the use of C-arm fluoroscopy in orthopaedic surgery

Ki Hyuk Sung, Young Jun Jung, Hyemi Cha, Chin Youb Chung, Kisung Lee, Moon Seok Park

Research output: Contribution to journalArticle

Abstract

This study investigated the effect of metallic tools on the scattered radiation dose delivered to surgeons' radiosensitive organs while simulating hip surgery using C-arm fluoroscopy. Two phantoms, a pelvis and a Rando phantom, were used to simulate a patient and a surgeon in this study. Photoluminescence dosimeters were inserted into the Rando phantom in the positions of the eye, thyroid and gonad. A drill was positioned above the hip of the pelvis phantom or beside the pelvis phantom of the same height. For each drill location, the scattered radiation dose was measured when the angle to the operator phantom was 45°; this was repeated when the angle was 90°. The scattered radiation doses to the eye, thyroid and gonad when the drill was placed beside the pelvis phantom with 90° angulation to the operator phantom were significantly lower than the reference values and those when the drill was placed beside the pelvis phantom at a 45° angulation to the operator phantom. The scattered radiation doses to the eye and thyroid when the drill was placed above the hip were significantly lower than the references values. Of the four different scenarios, the scattered radiation doses to the eye, thyroid and gonad were lowest when the drill was placed beside the pelvis phantom with 90° angulation. This study showed that the scattered radiation doses to radiosensitive organs were affected by the location and angle of the metallic tools in relation to the operator. Therefore, orthopedic surgeons should consider the effect of metallic tools on the scattered radiation dose during intraoperative use of C-arm fluoroscopy.

Original languageEnglish
Pages (from-to)1-6
Number of pages6
JournalJournal of Radiation Research
Volume60
Issue number1
DOIs
Publication statusPublished - 2019 Jan 1

Fingerprint

fluoroscopy
orthopedics
Fluoroscopy
pelvis
Mandrillus
surgery
Orthopedics
Pelvis
Arm
Radiation
gonads
dosage
surgeons
radiation
Thyroid Gland
Gonads
Hip
operators
organs
Reference Values

Keywords

  • C-arm fluoroscopy
  • metallic tool
  • radiosensitive organ
  • scattered radiation dose

ASJC Scopus subject areas

  • Radiation
  • Radiology Nuclear Medicine and imaging
  • Health, Toxicology and Mutagenesis

Cite this

Effect of metallic tools on scattered radiation dose during the use of C-arm fluoroscopy in orthopaedic surgery. / Sung, Ki Hyuk; Jung, Young Jun; Cha, Hyemi; Chung, Chin Youb; Lee, Kisung; Park, Moon Seok.

In: Journal of Radiation Research, Vol. 60, No. 1, 01.01.2019, p. 1-6.

Research output: Contribution to journalArticle

Sung, Ki Hyuk ; Jung, Young Jun ; Cha, Hyemi ; Chung, Chin Youb ; Lee, Kisung ; Park, Moon Seok. / Effect of metallic tools on scattered radiation dose during the use of C-arm fluoroscopy in orthopaedic surgery. In: Journal of Radiation Research. 2019 ; Vol. 60, No. 1. pp. 1-6.
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