ADEQUACY OF PLASTER APPLIED BY JUNIOR ORTHOPAEDIC TRAINEES

Abstract

Introduction: Early plaster immobilisation is important in fracture management to control pain and maintain alignment. In our institute, the initial plaster is routinely applied by junior trainees directly or is applied by Accident & Emergency (A& E) staff under the supervision of the junior trainees. In the U.K., plaster application technique has not been routinely and formally taught to the junior trainees in the hospital.

Method: We aimed to review the adequacy of plaster applied or supervised by junior trainees. The criteria for an adequate of plaster immobilisation for tibial diaphyseal fractures have not been reported in the literature. We had chosen 3 simple parameters, namely, change in alignment of fracture fragments, position of the ankle and a gap index of less than 0.15, which in our view are important in terms of initial management of tibial fracture in the A& E. The gap index reflects the amount of padding applied in the plaster. These parameters were merely chosen to assess the adequacy of initial plaster immobilisation by junior trainees and should not predict the long term success or failure of the management of fracture with plaster. Sixty-five patients with tibial diaphyseal fractures were retrospectively included in the present study. The initial and post-plaster application radiographs were assessed by two senior trauma & orthopaedic specialist registrars separately.

Result: Only forty-six percent (45%) of the cases had fulfilled all the three criteria. In subgroup analysis, position of the ankle is the most frequently neglected factor with 31% of the ankles held in equinus. Twenty eight percent (28%) of cases had worsening of the alignment of the fracture fragments. Fourteen percent (14%) of the cases had excessive padding applied as reflected by Gap Index of > 0.15.

Conclusion: This study highlighted that the basic plastering technique by the junior trainees is inadequate. We suggest that every trainee rotating to Trauma & Orthopaedic Surgery must be taught this fast-fading away basic plaster application technique during the induction period.