Is dacryocystectomy effective in reducing epiphora?

Purpose: To study the efficacy of dacryocystectomy (DCT) in reducing epiphora in cases of primary acquired nasolacrimal duct obstruction. Methods: This was a prospective, nonrandomized, interventional study conducted over a period of 12 months. All cases who either opted or satisfied our criteria for DCT in primary acquired nasolacrimal duct obstruction (age above 70 years) were included in the study. Patients with secondary nasolacrimal duct obstruction and those undergoing revision surgeries were excluded. Patients were asked to report the percentage improvement in postoperative watering subjectively. Munk score and fluorescein dye disappearance test (FDDT) were recorded pre- and postoperatively. Wilcoxon signed ranked test was used for analysis. Results: Eighty-two eyes of 65 patients were included. Most of the patients (46, 70.8%) were females. The mean age was 68.46 ± 5.7 years (range: 60-85 years). The mean subjective improvement in watering was 86.8%. The P value for preoperative and postoperative difference in Munk score and FDDT score was highly significant (P = 0.00001). Conclusion: Apart from providing relief from ocular discharge, DCT also provides significant improvement in watering. Patients can be preoperatively counseled regarding chances of reduction in epiphora following surgery.

A randomized control trial on the role of tranexamic acid in preventing intraoperative bleeding during external dacryocystorhinostomy.

Purpose: To evaluate the role of tranexamic acid in controlling intra-operative and immediate post-operative bleeding during external dacryocystorhinostomy. Methods: This was a double-blinded randomized placebo-controlled trial. All patients diagnosed with primary acquired nasolacrimal duct obstruction presenting between June 2018 to December 2019 were included in the study. All patients in the study group received a single dose of 1 gm tranexamic acid injection intravenously 30 minutes before the surgery, whereas the patients from group B (placebo) received normal saline. The effect of the injection was measured in terms of duration of the surgery, surgical field grading, amount of total blood loss during the surgery, and the need for postoperative nasal packing. Results: A total of 96 patients were included, of whom 45 were males and 51 were females. The study group (Group A) included 51 patients (27 males and 24 females) and the control group (Group B) included 45 patients (18 males and 27 females). There were no statistically significant differences between the two groups in terms of the duration of surgery (48.43 ± 20.01 minutes vs. 53.38 ± 19.8 minutes, P = 0.228), view of the surgical field (P = 0.084), the amount of intraoperative blood loss (88.63 ± 69.34 mL vs. 88.89 ± 51.93 mL, P = 0.984) and requirement of postoperative nasal packing (54.9% vs 62.2%, P = 0.471). Conclusion: There seems to be little to justify the role of preoperative intravenous tranexamic acid injection in controlling intra-operative and immediate postoperative bleeding during external dacryocystorhinostomy.

A case of anterior scleritis in association with posterior scleritis - a diagnostic riddle.

We herein report a case of a young female presenting with multiple nodular scleral abscesses mimicking infective scleritis with exudative retinal detachment. Repeated diagnostic scraping for microbiological and histopathological analysis was inconclusive. The patient's systemic and collagen disease work-up was non-contributory. She was treated with multiple surgical debridement and de-roofing of the abscesses along with antibiotic irrigation. Topical and oral steroid was stopped on worsening of the condition, and the patient was maintained on topical and oral antibiotics. Complete resolution of scleritis and exudative detachment was noted at 1 month follow-up and no recurrence was noted until 6 months.

Orbital and adnexal amyloidosis: Thirty years experience at a tertiary eye care center.

Purpose: The aim of this work was to study the clinical presentation, management and outcomes of orbital and adnexal amyloidosis. Methods: This retrospective analysis included all the patients diagnosed with orbital and adnexal amyloidosis between January 1990 and December 2019. Positive staining with Congo Red and apple-green birefringence on polarized light microscopy established the diagnosis. Data analyzed included demographic profile, varied presentations, management, and outcome. Results: Thirty-three eyes of 26 patients were included. The male:female ratio was 1:1. The mean age of the study population was 42.6 ± 16 years. The median duration of symptoms was two years. Unilateral involvement was seen in 19 eyes (right = 11, left = 8). The most common presenting feature was acquired ptosis. Eyelid was the most commonly affected site followed by orbit and conjunctiva. Two patients had systemic involvement in the form of multiple myeloma and lymphoplasmacytic lymphoma. Complete excision was done in seven (26.9%) cases while 19 (73.1%) cases underwent debulking. Three patients underwent ptosis surgery. The median duration of follow-up was 1.5 years. Three cases had recurrence and underwent repeat surgery. Conclusion: Orbit and adnexa is a rare site for amyloidosis. It is usually localized; however it can occur as a part of systemic amyloidosis. Eyelid is the most common site of involvement and patients usually present as eyelid mass or ptosis. Complete excision is difficult and most of the patients usually undergo debulking surgery. All patients should undergo screening for systemic amyloidosis.

Necrotizing fungal infection due to Saksenaea erythrospora: A case report and review of literature.

Mucormycosis caused by Saksenaea erythrospora is an emerging infection seen with soil contamination, burns and/or nosocomial infections. PCR amplification and internal transcribed spacer sequencing is gold standard for its identification. Here, we report a case of necrotizing fungal orbital infection by S. erythrospora in an immunocompetent child.

Modified Boytchev procedure for treatment of recurrent anterior dislocation of shoulder.

BACKGROUND: More than 200 different operations have been described for the treatment of recurrent anterior dislocation of shoulder. The Modified Boytchev procedure employs rerouting of the detached tip of coracoid process with its attached conjoined tendon (short head of biceps and coracobrachialis) deep to subscapularis and reattaches to its anatomical location. We conducted a study on evaluation of long-term effect of modified Boytchev procedure and to compare our results with other studies published in literature. MATERIALS AND METHODS: Since June 2002, modified Boytchev procedure was performed on 48 patients, who presented with recurrent anterior dislocation. 45 were men and 3 were women and were in the age group of 18-40 years (mean 27.83±4.95 years). Forty patients were affected on the dominant side and rest on the non-dominant side. The mean number of dislocations in these patients was 18.22±12.08. The mean followup period was 58.13±19.06 months (range 18-96 months). The patients were evaluated by visual analogue score, modified American Shoulder and Elbow Surgeon's Score (ASES), and Single Assessment Numeric Evaluation (SANE) score at the last followup. RESULTS: All the patients regained almost preoperative range of forward flexion at the last followup. In the preoperative period the mean external rotation deficit at 0° and at 90° of abduction was 13.22°±5.16° and 18.06°±6.50°, respectively. At the last followup, the mean external rotation deficit at 0° and at 90° of abduction was 8.06°±2.47° and 8.95°±2.07°, respectively. This improvement in external rotation deficit was statistically significant (P<.05). Preoperative scores were compared with the most recent followup scores for all variables with use of a paired t test. All patients had significant improvement in visual analogue score, modified American Shoulder and Elbow Surgeon's Score (ASES), and Single Assessment Numeric Evaluation (SANE) score at the last followup. Four of the patients developed superficial infection which got resolved after treating with antibiotics, and two of the patients developed transient musculocutaneous nerve paresis. There was no radiological evidence of loosening and migration of coracoid screw or any glenohumeral arthritis on subsequent followup of skiagrams in any of our patients. CONCLUSION: Modified Boytchev procedure is an efficacious and technically simple procedure to treat recurrent anterior dislocation of shoulder.