Fig. 7. A patient with persistent diplopia for 11 months following orbital floor reconstruction. (A) At the time of the initial operation, the left medial wall and floor were repaired with an absorbable plate. (B) Diplopia test shows diplopia zone (red zone). Absorbable plates were removed and scar tissue was released in periorbital tissue during the secondary operation. The orbital floor was reconstructed with a titanium plate (C). Diplopia zone was markedly decreased in diplopia test (D).