ABSTRACT
Absence ofMusculocutaneous nerve and unusual formation and innervation ofMedian nerve were noted in left upper limb during anatomical dissection of 60 yr old female cadaver.Median nerve normally does not give any branch in arm but in this case it innervates all the muscles of anterior compartment of arm in place of Musculocutaneous nerve. Here we discussed its embryology. It is important to be aware of such possible anatomical variations in routine clinical practice.
ABSTRACT
Background: Regular follow up and amblyopia treatment are essential for good outcomes after pediatric cataract surgery. Aim: To study the regularity of follow‑up after cataract surgery in children and to gauge the causes of poor compliance to follow up. Subjects: 262 children (393 cataracts) who underwent cataract surgery in 2004-8. Materials and Methods: The children were identified and examined in their homes and a “barriers to follow‑up” questionnaire completed. Demographic data collected, visual acuity estimated, and ocular examination performed. Statistical Analysis: SPSS version 19. Results: Of the 262 children, only 53 (20.6%) had been regularly following up with any hospital, 209 (79.4%) had not. A total of 150 (57.3%) were boys and the average age was 13.23 years (Std Dev 5 yrs). Poor follow up was associated with the older age group (P < 0.001), less education of mother (P = 0.012), father’s occupation (P = 0.031), how much money spent on travel (P = 0.033) and was it paid or free surgery (P = 0.001). It was not related to gender, numbers of children in family, ordinal status of child, and social strata. Distance and cost were major barriers, as was the inability of the eye care center to communicate the importance of follow up. A prospective follow‑up visit showed that 93 children needed Nd: YAG LASER capsulotomy, 5 needed low vision aids, 4 contact lens, and 162 a change of spectacles. The average visual acuity improved in 150 (38.8%) eyes >1 line with regular follow‑up. Conclusion: Regular follow‑up is important and improves vision; eye care practitioners need to take special efforts to ensure better follow‑up.
ABSTRACT
Aim: To study long term outcome of bilateral congenital and developmental cataract surgery. Subjects: 258 pediatric cataract operated eyes of 129 children. Materials and Methods: Children who underwent pediatric cataract surgery in 2004‑8 were traced and examined prospectively in 2010‑11. Demographic and clinical factors were noted from retrospective chart readings. All children underwent visual acuity estimation and comprehensive ocular examination in a standardized manner. L. V. Prasad Child Vision Function scores (LVP‑CVF) were noted for before and after surgery. Statistics: Statistical analysis was done with SPSS version 16 including multi‑variate analysis. Results: Children aged 9.1 years (std dev 4.6, range 7 weeks‑15 years) at the time of surgery. 74/129 (57.4%) were boys. The average duration of follow‑up was 4.4 years (stddev 1.6, range 3‑8 years). 177 (68.6%) eyes had vision <3/60 before surgery, while 109 (42.2%) had best corrected visual acuity (BCVA) >6/18 and 157 (60.9%) had BCVA >6/60 3‑8 years after surgery. 48 (37.2%) had binocular stereoacuity <480 sec of arc by TNO test. Visual outcome depended on type of cataract (P = 0.004), type of cataract surgery (P < 0.001), type of intra‑ocular lens (P = 0.05), age at surgery (P = 0.004), absence of post‑operative uveitis (P = 0.01) and pre‑operative vision (P < 0.001), but did not depend on delay (0.612) between diagnosis and surgery. There was a statistically significant improvement for all the 20 questions of the LVP‑CVF scale (P < 0.001). Conclusion: Pediatric cataract surgery improved the children’s visual acuity, stereo acuity and vision function. Developmental cataract, use of phacoemulsification, older children and those with better pre‑operative vision had betterlong‑termoutcomes.