Kheiran Amin, Makki Daoud, Banerjee Purnajyoti, Ricketts David
Orthopedics. 2013 Sep;36(9):e1165-8. doi: 10.3928/01477447-20130821-19.
Orthopedic trainees are assessed during training regarding their use of radiological screening during operative procedures. The authors investigated whether orthopedic trainees' use of fluoroscopic screening during ankle fixation operations varied with the 2 variables of consultant supervision and trainee experience. Data from operative fixation of isolated Weber B ankle fractures were reviewed. The intraoperative radiation dose was retrieved from radiographers' data. Operations performed by consultants were used as a control group (n=25 patients). Trainee supervision was assessed as "trainer in operating room (OR)" and "trainer out of OR." Regarding experience, the patients were divided into those operated on primarily by trainees in their first (n=36 patients) and in their last (n=34 patients) 3 years of formal specialist training. All trainee groups used more radiation than consultants. Supervision did not affect the radiation use of senior trainees (P<.05). Senior trainees used less radiation than their junior peers (P<.02). Junior trainees supervised by a trainer in the OR used less radiation than junior trainees supervised by a trainer outside of the OR (P<.05). During open reduction and internal fixation of ankle fractures, junior orthopedic trainees use less intraoperative radiation when they are supervised by a trainer in the OR. The more experience a surgeon has, the less fluoroscopic screening is used during operative ankle fixation.
骨科实习生在培训期间会接受关于其在手术过程中使用放射学筛查情况的评估。作者调查了骨科实习生在踝关节固定手术中使用透视筛查的情况是否会因两个变量而有所不同,即带教顾问的监督和实习生的经验。回顾了孤立性Weber B型踝关节骨折手术固定的数据。术中辐射剂量从放射技师的数据中获取。由顾问进行的手术用作对照组(n = 25例患者)。实习生的监督情况分为“手术室(OR)带教老师”和“非手术室带教老师”。关于经验,患者被分为主要由处于正规专科培训第一年(n = 36例患者)和最后一年(n = 34例患者)的实习生进行手术的两组。所有实习生组使用的辐射量均多于顾问。监督对高年级实习生的辐射使用没有影响(P <.05)。高年级实习生使用的辐射量少于低年级同龄人(P <.02)。在手术室由带教老师监督的低年级实习生使用的辐射量少于在手术室之外由带教老师监督的低年级实习生(P <.05)。在踝关节骨折切开复位内固定手术中,低年级骨科实习生在手术室由带教老师监督时,术中使用的辐射较少。外科医生经验越丰富,在踝关节固定手术中使用的透视筛查就越少。