scholarly journals Y-Split Recession of the Medial Rectus Muscle as a Secondary and/or Unilateral Procedure in the Treatment of Esotropia with Distance/Near Disparity

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Monika Wipf ◽  
Siegfried Priglinger ◽  
Anja Palmowski-Wolfe

Introduction. In esotropia with larger angles > near than at distance, splitting of the medial rectus muscle has been suggested as a treatment option. Previous reports of bilateral medial rectus Y-splitting as a first intervention showed a reduction of the distance/near disparity with fewer side effects compared to posterior fixation surgery. We address whether a medial rectus Y-splitting as a secondary and/or a unilateral procedure also reduce distance/near disparity.Materials and Methods. We retrospectively reviewed the charts of four patients undergoing Y-split recession as a second and/or unilateral surgery. Main outcomes were distance/near disparity and squint angles.Results and Discussion.Three of the four patients had undergone unilateral Y-splitting of the medial rectus as a secondary surgery, three as a unilateral procedure. Mean distance/near disparity was reduced from 17 PD preoperatively to zero at the final follow-up (FU). Preoperative angles ranged from 45 PD to 66 PD at near and from 25 PD to 55 PD at distance. At the final FU, these angles ranged from 0 PD to 20 PD at near and at distance. Mean FU was 42 months (range: 12–60 months).Conclusion. Y-split recession as a secondary and/or unilateral surgery for distance/near esotropia can reduce distance/near disparity with good long-term results. Residual esotropia can be corrected by adding resection of the lateral rectus muscle.

Neurosurgery ◽  
1983 ◽  
Vol 12 (2) ◽  
pp. 195-202 ◽  
Author(s):  
G. Broggi ◽  
L. Angelini ◽  
R. Bono ◽  
C. Giorgi ◽  
N. Nardocci ◽  
...  

Abstract A group of 33 patients (between 10 and 30 years old and with average intelligence) underwent stereotactic surgery for abnormal movements due to cerebral palsy. Neurological, neurofunctional, and neuropsychological examinations were performed pre- and postoperatively. The length of follow-up ranged between 1 and 4 years. The clinical results are reported and discussed in relation to the targets, the side of the lesion, and the clinical picture. Our data show that better results are obtained in patients with tremor and hyperkinesias; dystonia is improved to a lesser extent, whereas spasticity tends to recur. Operation is more effective for patients with unilateral signs than for patients with bilateral symptoms. The clinical results are stable in time, and the side effects fade away after a few months.


2020 ◽  
Author(s):  
yi ma ◽  
Yan-feng Li ◽  
Hai-tao Huang ◽  
Bin Wang ◽  
Quan-cai Wang

Abstract Background. We aimed to present the immediate and long term effect of percutaneous balloon compression (PBC) for idiopathic trigeminal neuralgia (ITN). Methods. ITN patients who underwent PBC for the first time in the past seven years were enrolled. Base line data and immediate postoperative outcomes were collected by reviewing the medical records and long term results. Kaplan-Meier curve, life-table analysis proportional-hazards analysis were utilized to assess the long term results and the likelihood of tic recurrence. Results. 12,797 patients were enrolled. Immediate after the PBC procedure, complete and partial pain relief were achieved in 95.6% and 1.1% patients respectively, with no relief in 1.7 % patients; the common side effects on the affected side of face included the sense loss in 98.9% patients, with 3.8% of them experienced sense loss combined abnormal sense; masseter weakness in 90.6%, herpes eruption in 51.4%, corneal reflex weakness or loss in 12.7% patients. The fewer perioperative complications covered diplopia in 139 patients (1.1%), partial hearing loss in 190 patients (1.5%), vascular complications in 5 patients (0.05%), brainstem hematoma in one patient (0.01%), ischemic stroke in two patients (0.02%), intracranial hemorrhage in 11 patents (0.09%), and intracranial infection in one patient (0.01%) patients. Of three deaths happened in the perioperative period, two died of intracranial hemorrhage, and the other one died of intracranial infection. 5794 (49.2%) patients, who were followed than one year after the procedure, were included in the follow-up study, with the median follow-up period of 7.2 years. Complete and partial pain relief were obtained in 82.9% and 6.8% patients respectively, while the pain recurrence occurred in 8.5% patients. Side effects included sense loss without abnormal sense in 54.3%, with acceptable abnormal sense in 6.0%, and with severe abnormal sense in 2.0% patients. Masseter weakness was reported by 7.5% patients. 96.4% patients were satisfied with the procedure. Conclusion. Our study shows PBC is a safe, simple and effective procedure, with both immediate and long-term success rates, acceptable side effects and fewer deadly complications, should be considered as one of the best choice for the treatment of ITN patients.


2020 ◽  
pp. 112067212096549
Author(s):  
Abbas Bagheri ◽  
Ehsan Abbasnia ◽  
Mehdi Tavakoli

Purpose: The convergence excess esotropia (CEET) is defined when near esotropia is greater than the distance by at least 10 PD while the eye is corrected with the full cycloplegic refraction. The purpose of this study is to evaluate the effect of a modified technique of Y- split recession of the medial rectus muscles on CEET. Methods: This was a retrospective study on patients diagnosed with CEET. The surgery included longitudinally dividing the medial rectus muscles into two equal halves and re-attaching them in a recessed and one-tendon width apart position. Success was defined as a residual distance and near esotropia of less than 10 PD and a distance-near disparity of less than 5 PD. Results: Fourteen patients, including 8 (57.1%) females, were enrolled with a mean age of 7.1 ± 2.9 years. The mean follow-up period was 28.6 ± 12.1 months. The mean preoperative distance and near esotropia was 31 ± 10 and 45 ± 11.3 PD respectively that decreased to 2.4 ± 3 and 3.6 ± 3.8 PD at the final visit ( p < 0.001). The Mean distance-near disparity of esotropia was 14 ± 4.5 PD before the operation that decreased to 1.3 ± 1.8 PD at the final visit ( p < 0.001). The motor success rate was 78.6%, bifocal glasses were no more required in 92.9% of patients, and stereopsis improved in 35.7% of patients after the surgery. Conclusion: Bilateral modified Y- split and recession of the medial rectus muscle is an effective technique for the treatment of CEET with persistent outcomes in the long-term follow-up.


Іn order to analyse the changes in the structural and functional state of the thyroid gland, a group of 185 patients (67.8 %) were examined after the surgical treatment of papillary thyroid cancer. Of these, 94 patients belonged to the first group – the comparison group where thyroidectomy was performed, and 91 to the second – the main group where, mainly, organ-preserving operations were performed. The average follow-up was 6.5 ± 5.1 years (varied from 2 to 11 years. Hypoparathyroidism in patients receiving replacement therapy was observed in 20 (16.4 %) patients after thyroidectomy and only in 4 (6.3 %) patients after organ-preserving techniques (the differences are significant, p < 0.05). Side effects of replacement therapy were observed in 21 (17.2 %) patients after thyroidectomy and only in 4 (6.3 %) patients after organ-preserving techniques (the differences are significant, p < 0.05). Disease recurrence was detected in 4 (3.3 %) patients after thyroidectomy and in 1 (1.6 %) patient after organ-preserving techniques (the differences are not significant, р > 0.05). The use of organ-preserving approaches in the main group allowed improving functional results by reducing the frequency of hypothyroidism and side effects of replacement therapy, due to the preservation of thyroid secretion and its regulation, without worsening the results of relapse-free survival.


2014 ◽  
Vol 8 (5-6) ◽  
pp. 175 ◽  
Author(s):  
Geneviève Nadeau ◽  
Annette Schröeder ◽  
Katherine Moore ◽  
Lucie Genois ◽  
Pascale Lamontagne ◽  
...  

Introduction: In this study, we optimize pharmacotherapy in children who failed anticholinergic monotherapy by simultaneous administration of 2 anticholinergics (oxybutynin and/or tolterodine and/or solifenacin).Methods: This report is an update of our previously published study on double anticholinergic regimen in children with refractory incontinence due to neurogenic (NDO) and non-neurogenic (DO) detrusor overactivity. Patients with an insufficient response (clinically/urodynamically) to an optimized dose of a single anticholinergic (oxybutynin or tolterodine) received a second anticholinergic (tolterodine or solifenacin), in addition to the pre-existing medication. The primary end-point was efficacy (continence) and the secondary end-points were tolerability and safety. The Patient Perception of Bladder Condition (PPBC) scale was used to rate subjective improvement of patients.Results: In total, 56 patients with DO (n = 31) or NDO (n = 25) were enrolled at a mean age of 11.4 ± 3.5 years and were followed for a minimum of 3 months. The duration of double treatment was 36 ± 23 months. Our results found that 23 patients became dry, 18 improved significantly and 15 improved moderately. Urodynamic capacity improved from 158 ± 87 mL to 359 ± 148 mL and maximal pressure of contractions decreased from 76 ± 24 to 22 ± 22 cmH2O (p < 0.0001). The overall success rate was 82%, since 10 patients discontinued treatment for unsatisfactory clinical response or bothersome side effects. No side effects were reported by 28 patients, mild side effects by 20, moderate side effects by 8; 2 patients withdrew from the study due to their side effects. Of the 35 patients who voided spontaneously, 8 developed post-void residuals (>20%).Conclusions: With a larger cohort and prospective follow-up, we reiterated that double anticholinergic regimen in children with DO or NDO refractory to anticholinergic monotherapy is a feasible and efficient approach. 


2018 ◽  
Vol 29 (4) ◽  
pp. 402-405
Author(s):  
Amr Elkamshoushy ◽  
Michael A Langue

Purpose: To report the results of bilateral lateral rectus muscle recession for recurrent exotropia in cases where the primary surgery was a bilateral medial rectus resection. Methods: Retrospective chart review of 15 subjects who completed 6 months of follow-up. Data collected included patients’ demographics and pre- and post-operative measurements of ocular alignment and motility. Surgical nomogram used was the same nomogram we use for primary cases of exotropia. Results: At 6-month follow-up, 73.3% of cases had a successful surgical outcome (defined as 8 PD of esotropia to 10 PD of exotropia). In addition, recession of lateral rectus muscles against the previously resected medial recti did not result in a significant increase in the limitation of abduction. Conclusion: Bilateral lateral rectus recession using standard surgical tables is a safe and effective method for treating recurrent exotropia following bilateral medial rectus resection. Even large primary resections up to 12 mm do not seem to affect the results of bilateral lateral rectus recession.


2017 ◽  
Vol 126 (5) ◽  
pp. 1488-1497 ◽  
Author(s):  
Ramez Ibrahim ◽  
Mohannad B. Ammori ◽  
John Yianni ◽  
Alison Grainger ◽  
Jeremy Rowe ◽  
...  

OBJECTIVEGlomus jugulare tumors are rare indolent tumors that frequently involve the lower cranial nerves (CNs). Complete resection can be difficult and associated with lower CN injury. Gamma Knife radiosurgery (GKRS) has established its role as a noninvasive alternative treatment option for these often formidable lesions. The authors aimed to review their experience at the National Centre for Stereotactic Radiosurgery, Sheffield, United Kingdom, specifically the long-term tumor control rate and complications of GKRS for these lesions.METHODSClinical and radiological data were retrospectively reviewed for patients treated between March 1994 and December 2010. Data were available for 75 patients harboring 76 tumors. The tumors in 3 patients were treated in 2 stages. Familial and/or hereditary history was noted in 12 patients, 2 of whom had catecholamine-secreting and/or active tumors. Gamma Knife radiosurgery was the primary treatment modality in 47 patients (63%). The median age at the time of treatment was 55 years. The median tumor volume was 7 cm3, and the median radiosurgical dose to the tumor margin was 18 Gy (range 12–25 Gy). The median duration of radiological follow-up was 51.5 months (range 12–230 months), and the median clinical follow-up was 38.5 months (range 6–223 months).RESULTSThe overall tumor control rate was 93.4% with low CN morbidity. Improvement of preexisting deficits was noted in 15 patients (20%). A stationary clinical course and no progression of symptoms were noted in 48 patients (64%). Twelve patients (16%) had new symptoms or progression of their preexisting symptoms. The Kaplan-Meier actuarial tumor control rate was 92.2% at 5 years and 86.3% at 10 years.CONCLUSIONSGamma Knife radiosurgery offers a risk-versus-benefit treatment option with very low CN morbidity and stable long-term results.


1996 ◽  
Vol 84 (3) ◽  
pp. 400-404 ◽  
Author(s):  
Adam I. Lewis ◽  
Thomas A. Tomsick ◽  
John M. Tew ◽  
Michael A. Lawless

✓ Transarterial embolization of direct carotid—cavernous fistulas (CCFs) using detachable balloons is the best initial option for occlusion of the fistula and preservation of the internal carotid artery. However, the long-term safety and efficacy of this treatment is unknown. The authors reviewed the long-term outcome of 87 patients with 88 direct CCFs occluded by detachable balloons. Clinical follow up was obtained in 48 (83%) of 58 patients treated with latex balloons (mean follow-up period 10 years, range 5.9–15.5 years) and 28 (97%) of 29 patients treated with silicone balloons (mean follow-up period 4 years, range 1–6.6 years). Two patients were treated with both balloon types. There were no late recurrent symptoms of cranial bruit, proptosis, chemosis, or arterialized conjunctiva in patients treated with either latex or silicone balloons. Diplopia improved in all patients; however, five patients required shortening of the lateral rectus muscle. Delayed ischemia occurred in three patients: one patient had a transient ischemic episode 5 years after treatment with latex balloons and two patients (85 and 90 years old) who had ruptured spontaneous intracavernous aneurysms suffered cerebral infarctions 6 weeks and 4 months, respectively, after treatment with silicone balloons. There were five deaths in the series unrelated to balloon treatment. These results show that after transarterial embolization of direct CCFs using either silicone or latex detachable balloons, the long-term risks are low for fistula recurrence, symptomatic foreign body reaction, symptomatic pseudoaneurysm formation, and cerebral ischemia.


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