Table 2

Surgical details of patients undergoing unilateral nasal transposition of the split lateral rectus muscle for strabismus associated with 3rd-nerve palsy

Surgical detailEntire cohortNTSLRNTSLR+other ipsilateral horizontal surgery
Number988810
Median placement of the split LR (mm, IQR)0 (0 to 4.5)0 (0 to 3.375)10 (1.5 to 16.75)
IO myectomy (n, %)7 (7.1)7 (8.0)0 (0)
SO tenotomy (n, %)16 (16.3)16 (18.2)0 (0)
Adjustable suture technique (n, %)17 (17.3)17 (19.3)0 (0)
Augmentation suture technique5 (5.1)4 (4.5)1 (10)
Median preoperative exotropia (PD, IQR)70 (50 to 90)65 (50 to 90)90 (48.75 to 116)
Median postoperative exotropia (PD, IQR)1 (0 to 15.5)0 (0 to 18)5 (−0.50 to 14.5)
Median change in horizontal alignment (PD, IQR)60 (46 to 81)60 (45.5 to 80)82.5 (45.75 to 121.5)
Median preoperative hypotropia (PD, IQR)−4 (−10 to 0)−2 (−10 to 0)−4 (−12.5 to 0)
Median postoperative hypotropia (PD, IQR)−2 (−7 to 0)−1.5 (−7.75 to 0)−2 (−7 to 0)
  • IO, inferior oblique muscle; LR, lateral rectus muscle; NTSLR, nasal transposition of the split lateral rectus muscle; PD, prism dioptres; SO, superior oblique muscle.