Table 2

 Complications of Medpor LES

AetiologyOverall complication rateMajor complicationsMinor complicationsFinal outcome of eyelids where implant retained
All eyelids (n = 35)17/35 (49%) eyelids8/35 (23%) eyelids9/35 (26%) eyelidsn =  29
Good: 83%
Satisfactory: 17%
Facial palsy (n = 12)4 (33%)2/12 (16%)2/12 (16%)9/10 good
1 removed for pain; 1 extruded1 lid tightening, 1 declined revision1/10 satisfactory
Graves’ orbitopathy (n = 10)6 (60%)2/10 (20%)4/10 (40%)8/9 good, 4 after revision
1 removed (poor motility); 1 exchange (superior edge ridge)1 margin ectropion; 2 superior edge ridge (1 patient); 1 transient lash loss1/9, lost to follow up after 15 months
Ocular prosthesis instability (n = 7)3/7 (43%)1/7 (14%) Removed after exposure3/7 (43%) All superior edge ridge4/6 good, 1 after revision 2/6 satisfactory; 1 revised, 1 declined revision
Myotonic/muscular dystrophy (n = 3)2/3 (66%)2/3 (66%) exposed: Both revised (same patient)0/31/3 good 2/3 satisfactory, both revised
Maxillectomy with radiotherapy (n = 2)1/2 (50%)1/2 (50%) 1 removed0/21/1 good without further surgery
Chemical injury to eyelids (n = 1)0 (0%)0/10/11/1 good