Outcomes in Revision Stapes Surgery

2021 ◽  
pp. 019459982199147
Author(s):  
Zachary G. Schwam ◽  
Amy Schettino ◽  
Seilesh C. Babu ◽  
Dennis I. Bojrab ◽  
Elias M. Michaelides ◽  
...  
Keyword(s):  
Bone Conduction ◽  
Stapes Surgery ◽  
Observational Research ◽  
Multivariable Logistic Regression Analysis ◽  
Complication Rates ◽  
Single Institution ◽  
Chi Square ◽  
Level Of Evidence ◽  
The Mean ◽  
Revision Stapes Surgery

Objectives To compare audiometric outcomes and complication rates between primary and revision stapes surgical cases. Study Design Retrospective cohort study. Setting Large single-institution database. Methods Data on 809 patients (including 170 revisions) undergoing primary and revision stapes surgery were reviewed, with Pearson chi-square and multivariable logistic regression analysis performed. Results Rates of postoperative air-bone gap (ABG) closure to ≤10 dB were significantly worse in the revision group (40.2% vs 61.8%, P < .001), as were those to ≤20 dB (78.1% vs 90.9%, P < .001). The bone conduction pure tone average worsened by >10 dB in 7.1% of primary cases and 13.1% of revisions ( P = .016). The mean postoperative ABG for revision cases was significantly higher at 15.5 dB as compared with 11.0 dB for primaries ( P < .001), despite a slightly higher preoperative ABG for primary cases (30.6 vs 28.24 dB, P = .010). In multivariate analysis, revision surgery had an odds ratio 0.41 ( P < .001) in closing the ABG to ≤10 dB. Postoperative reparative granuloma (2.4% vs 0.2%, P = .001) and hydrops (1.8% vs 0.2%, P = .008) were higher in revision cases. Conclusions Revision stapes surgery was found to have less predictable and inferior results as compared with primary cases. Level of Evidence: 4 (retrospective observational research).

Revision Stapes Surgery: Hearing Symptoms and Associations With Intraoperative Findings and Outcomes

2021 ◽  
pp. 019459982110620
Author(s):  
Alexander L. Luryi ◽  
Amy Schettino ◽  
Elias M. Michaelides ◽  
Seilesh Babu ◽  
Dennis I. Bojrab ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Bone Conduction ◽  
Scar Tissue ◽  
Primary Outcome Measure ◽  
Stapes Surgery ◽  
Initial Surgery ◽  
The Mean ◽  
Revision Stapes Surgery ◽  
Hearing Outcomes ◽  
Conductive Hearing

Objective Stapes surgery for otosclerosis occasionally requires revision due to recurrent or persistent conductive hearing loss (CHL). This study examines outcomes after revision stapes surgery. Study Design Retrospective review. Setting Single tertiary neurotology center. Methods Patients undergoing revision stapes surgery for otosclerosis from 2008 to 2017 were reviewed. Postoperative air-bone gaps (ABGs) were the primary outcome measure. Results During the study period, 150 patients underwent revision stapes surgery. One hundred patients (67%) had gradually progressive recurrent CHL; 16 (11%), sudden recurrent CHL; 13 (9%), persistent CHL; and 21 (14%), no CHL. For 129 patients with CHL, the mean ABG improved from 23.7 to 9.3 dB ( P < .0005). The most common intraoperative findings for these patients were prosthesis displacement with incus necrosis (38%) or without it (43%), normal anatomy with seemingly good prosthesis placement (6%), and abundant scar tissue (6%). Patients with recurrent hearing loss achieved lower mean ABGs than patients with persistent hearing loss (8.8 vs 13.2 dB, P = .02). There were no associations between onset pattern of CHL or intraoperative findings and hearing outcomes ( P > .05). Four patients (2.7%) developed sensorineural hearing loss after revision, defined as an increase in bone conduction pure tone average ≥15 dB, all of whom had previous replacement of a malpositioned prosthesis. Conclusions Revision stapes surgery confers significant improvement in hearing for patients with persistent and recurrent CHL, although patients with persistent CHL after initial surgery see less improvement with revision.

scholarly journals Is Allograft Reconstruction of the Medial Ulnar Collateral Ligament of the Elbow a Viable Option for Nonelite Athletes? Outcomes at a Mean of 8 Years

2020 ◽  
Vol 8 (10) ◽  
pp. 232596712095914
Author(s):  
Justin C. Kennon ◽  
Erick M. Marigi ◽  
Chad E. Songy ◽  
Chris Bernard ◽  
Shawn W. O’Driscoll ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Case Series ◽  
Ulnar Collateral Ligament ◽  
Ulnar Neuropathy ◽  
Complication Rates ◽  
Collateral Ligament ◽  
Level Of Evidence ◽  
Functional Scores ◽  
The Mean

Background: The rate of elbow medial ulnar collateral ligament (MUCL) injury and surgery continues to rise steadily. While authors have failed to reach a consensus on the optimal graft or anchor configuration for MUCL reconstruction, the vast majority of the literature is focused on the young, elite athlete population utilizing autograft. These studies may not be as applicable for the “weekend warrior” type of patient or for young kids playing on high school leagues or recreationally without the intent or aspiration to participate at an elite level. Purpose: To investigate the clinical outcomes and complication rates of MUCL reconstruction utilizing only allograft sources in nonelite athletes. Study Design: Case series; Level of evidence, 4. Methods: Patient records were retrospectively analyzed for individuals who underwent allograft MUCL reconstruction at a single institution between 2000 and 2016. A total of 25 patients met inclusion criteria as laborers or nonelite (not collegiate or professional) athletes with a minimum of 2 years of postoperative follow-up. A review of the medical records for the included patients was performed to determine survivorship free of reoperation, complications, and clinical outcomes with use of the Summary Outcome Determination (SOD) and Timmerman-Andrews scores. Statistical analysis included a Wilcoxon rank-sum test to compare continuous variables between groups with an alpha level set at .05 for significance. Subgroup analysis included comparing outcome scores based on the allograft type used. Results: Twenty-five patients met all inclusion and exclusion criteria. The mean time to follow-up was 91 months (range, 25-195 months), and the mean age at the time of surgery was 25 years (range, 12-65 years). There were no revision operations for recurrent instability. The mean SOD score was 9 (range, 5-10) at the most recent follow-up, and the Timmerman-Andrews scores averaged 97 (range, 80-100). Three patients underwent subsequent surgical procedures for ulnar neuropathy (n = 2) and contracture (n = 1), and 1 patient underwent surgical intervention for combined ulnar neuropathy and contracture. Conclusion: Allograft MUCL reconstruction in nonelite athletes demonstrates comparable functional scores with many previously reported autograft outcomes in elite athletes. These results may be informative for elbow surgeons who wish to avoid autograft morbidity in common laborers and nonelite athletes with MUCL incompetency.

CLINICAL OUTCOMES OF PATIENTS UNDERGOING CORRECTION OF NEUROMUSCULAR SCOLIOSIS WITH A CONTROLLED HOSPITAL PROTOCOL – PRELIMINAR OUTCOMES

2021 ◽  
Vol 20 (4) ◽  
pp. 249-253
Author(s):  
Gabriela Alcalde Pereira ◽  
Caroline de Carvalho Garcia ◽  
Marcia Almeida Lima ◽  
José Carlos Baldocchi Pontin ◽  
Andrea Dias Lamas Mafra
Keyword(s):  
Retrospective Study ◽  
Surgical Correction ◽  
Neuromuscular Scoliosis ◽  
Complication Rates ◽  
Level Of Evidence ◽  
The Mean ◽  
Underlying Diseases ◽  
Level Hospital ◽  
Epidemiological Characterization

ABSTRACT Objectives: To identify the main hospital outcomes of patients undergoing surgical correction of neuromuscular scoliosis and to assess complication rates and achievement of mobility goals after the use of a managed protocol. Methods: This is a longitudinal, retrospective study, with data obtained six months after the application of a protocol in 103 patients of both sexes submitted to surgical correction of neuromuscular scoliosis, at a tertiary level hospital in São Paulo, between June and December 2018 (pre-protocol) and between May and September 2019 (post-protocol). Data from patients who had previously undergone other orthopedic spine surgeries were excluded. In addition to the data for epidemiological characterization of the underlying diseases, the clinical characteristics and complications were analyzed. Results: Of the 103 patients evaluated, there was a predominance of females (53.4%) and a mean age of 14.9 years. The most frequent diagnosis was cerebral palsy, the mean angle of curvature was 75°, and the most frequently observed comorbidities were lung diseases (25%). The protocol was partially adhered to by professionals and after its implementation, there was a significant decrease in pain and the systemic inflammatory response syndrome (SIRS), prevention of immobility and a low rate of infection. Conclusions: The use of a protocol focused on patients undergoing correction of neuromuscular scoliosis led to reduced complications of SIRS and reduced pain; kept the surgical site infection rate low, and prevented short-term immobility. Level of evidence III; Retrospective study.

Continuous suturing as a wound closure technique for circumcisions

2019 ◽  
Vol 12 (6) ◽  
pp. 470-473
Author(s):  
Manoj Ravindraanandan ◽  
Herman Fernando ◽  
Shahjahan Aslam
Keyword(s):  
Male Circumcision ◽  
Wound Closure ◽  
Suture Technique ◽  
Complication Rates ◽  
Continuous Suture ◽  
Single Institution ◽  
Closure Technique ◽  
Level Of Evidence ◽  
Operative Complications ◽  
Low Incidence

Male circumcision is an extremely common urological procedure worldwide, with many variations in technique. Despite the large volume there is a low incidence of complications associated with circumcisions, with the majority being Clavien-Dindo I or II. In this study, we analyse the outcomes and complication rates associated with a continuous wound closure following a male circumcision. Methods: In a urology department from a single institution, 201 male circumcisions with a continuous wound closure were performed in a 4-year period. Outcomes were analysed retrospectively looking at postoperative complications and readmissions to hospital via our clinical portal. Results: No patients had complications that required admission or re-operation at our institution. Conclusion: No major post-operative complications were observed from our cohort. There were also no documented admissions back to our institution with wound healing complications. However, a limitation is that Clavien-Dindo I and II complications and treatment at general practitioner surgeries were not captured and may not accurately represent our complication rates quoted. Nevertheless, we can conclude from these data that closure for a circumcision using a continuous suture technique gives favourable outcomes with acceptable complication rates. Level of evidence: Not applicable for this multicentre audit.

scholarly journals Functional outcome and complications following surgery for Dupuytren’s disease: a multi-centre cross-sectional study

2016 ◽  
Vol 42 (1) ◽  
pp. 7-17 ◽  
Author(s):  
J. N. Rodrigues ◽  
W. Zhang ◽  
B. E. Scammell ◽  
I. Chakrabarti ◽  
P. G. Russell ◽  
...  
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Functional Outcome ◽  
Dupuytren’S Disease ◽  
Complication Rates ◽  
Loss Of Function ◽  
Chi Square ◽  
Level Of Evidence ◽  
Dupuytren's Disease ◽  
Chi Square Test

Variables associated with recurrent Dupuytren’s disease, or a ‘diathesis’, have been investigated, but those associated with functional outcome and complications are less well studied. Outcomes 1 or 5 years after an aponeurotomy, fasciectomy or dermofasciectomy were assessed by patient interview and examination at five UK centres. A total of 432 procedures were studied. The reoperation rate did not differ at 1 year ( p = 0.396, Chi-square test with Monte Carlo simulation), but was higher after aponeurotomy in the 5-year group (30%, versus 6% after fasciectomy and 0% after dermofasciectomy, p = 0.003, Chi square test with Monte Carlo simulation). Loss of function (DASH>15) did not differ between procedures at 5 years, even when reoperation and other variables were controlled. Diabetes, female gender and previous ipsilateral surgery were associated with poorer function in logistic regression analysis. The variables associated with poor function after treatments differ from diathesis variables. Aponeurotomy had lower complication rates than fasciectomy and dermofasciectomy. This may counterbalance the former’s higher recurrence rate and explain why aponeurotomy demonstrated similar long-term functional outcome compared with excisional surgery in this study. Level of evidence: III

scholarly journals Limb lengthening in the treatment of posteromedial bowing of the tibia

2020 ◽  
Vol 14 (5) ◽  
pp. 480-487
Author(s):  
J. Eric Gordon ◽  
Perry L. Schoenecker ◽  
Thomas R. Lewis ◽  
Mark L. Miller
Keyword(s):  
Skeletal Maturity ◽  
Deformity Correction ◽  
Limb Lengthening ◽  
Limb Length Discrepancy ◽  
Single Institution ◽  
Level Of Evidence ◽  
Tibial Lengthening ◽  
The Mean ◽  
Ankle Valgus

Purpose Posteromedial bowing of the tibia is an uncommon but recognized congenital lower extremity deformity in children that can lead to limb length discrepancy (LLD) and residual angulatory deformity. The purpose of this study is to report a series of children at a single institution with posteromedial bowing treated by lengthening. Methods A retrospective review was carried out at our institution identifying 16 patients who were treated with limb lengthening for posteromedial bowing of the tibia and followed to skeletal maturity. Projected LLD was a mean of 7.7 cm (range 5.0 cm to 14.2 cm). Three patients were treated in a staged fashion with lengthening and deformity correction at age three to four years and subsequent definitive tibial lengthening. The remaining 13 patients were treated with limb lengthening approaching adolescence using circular external fixation. Results All patients were pain free and ambulated without a limp at final follow-up. The mean final LLD was 0.3 cm short. In spite of correction of distal tibial shaft valgus in 11 of the 16 patients, eight of the 16 (50%) required later correction of persistent, symptomatic ankle valgus by either hemiepiphyseodesis (seven patients) or osteotomy (one patient). Conclusions Children with posteromedial bowing of the tibial with projected LLD over 5cm can be effectively treated with lengthening. Patients with severe valgus of more than 30° of shaft valgus and difficulty ambulating at age three years can be successfully treated with a two-stage lengthening procedure. Attention should be paid in patients with posteromedial bowing to ankle valgus. Level of Evidence IV

Intermediate-term Experience With the STAR Total Ankle in the United States

2018 ◽  
Vol 40 (3) ◽  
pp. 268-275 ◽  
Author(s):  
Evan M. Loewy ◽  
Thomas H. Sanders ◽  
Arthur K. Walling
Keyword(s):  
United States ◽  
Perioperative Complications ◽  
Case Series ◽  
Major Complication ◽  
The United States ◽  
Complication Rates ◽  
Level Of Evidence ◽  
Patient Reported ◽  
The Mean

Background: Limited intermediate and no real long-term follow-up data have been published for total ankle arthroplasty (TAA) in the United States. This is a report of clinical follow-up data of a prospective, consecutive cohort of patients who underwent TAA by a single surgeon from 1999 to 2013 with the Scandinavian Total Ankle Replacement (STAR) prosthesis. Methods: Patients undergoing TAA at a single US institution were enrolled into a prospective study. These patients were followed at regular intervals with history, physical examination, and radiographs; American Orthopaedic Foot & Ankle Society (AOFAS) Ankle-Hindfoot Scale scores were obtained and recorded. Primary outcomes included implant survivability and functional outcomes scores. Secondary outcomes included perioperative complications such as periprosthetic or polyethylene fracture. Between 1999 and 2013, a total of 138 STAR TAAs were performed in 131 patients; 81 patients were female. The mean age at surgery was 61.5 ± 12.3 years (range, 30-88 years). The mean duration of follow-up for living patients who retained both initial components at final follow-up was 8.8±4.3 years (range 2-16.9 years). Results: The mean change in AOFAS Ankle-Hindfoot scores from preoperative to final follow-up was 36.0 ± 16.8 ( P < .0001). There were 21 (15.2%) implant failures that occurred at a mean 4.9 ± 4.5 years postoperation. Ten polyethylene components in 9 TAAs (6.5%) required replacement for fracture at an average 8.9 ± 3.3 years postoperatively. Fourteen patients died with their initial implants in place. Conclusion: This cohort of patients with true intermediate follow-up after TAA with the STAR prosthesis had acceptable implant survival, maintenance of improved patient-reported outcome scores, and low major complication rates. Level of Evidence: Level IV, case series.

Outcomes with gold wire and hydroxyapatite partial ossicular replacement prostheses in type 2 tympanoplasty: a preliminary study

2015 ◽  
Vol 129 (2) ◽  
pp. 142-147 ◽  
Author(s):  
H Katilmis ◽  
M Songu ◽  
H Aslan ◽  
Y Ozkul ◽  
S Basoglu ◽  
...  
Keyword(s):  
Bone Conduction ◽  
Chronic Otitis Media ◽  
Gold Wire ◽  
Complication Rates ◽  
Graft Take ◽  
Ossicular Replacement ◽  
The Mean ◽  
One Year ◽  
Replacement Prosthesis

AbstractObjectives:To compare the hearing results and graft take rates of the recently developed gold wire prosthesis with those of the hydroxyapatite partial ossicular replacement prosthesis in patients with chronic otitis media.Method:This retrospective study examined patients who underwent type 2 tympanoplasty with a minimum follow up of one year. The study population consisted of 32 patients in the partial ossicular replacement prosthesis group and 26 patients in the gold wire group. The main outcome measures were the graft success rate and level of hearing improvement. Complications and extrusion rates were also noted.Results:The graft take rate was 90.6 per cent for the partial ossicular replacement prosthesis group and 92.3 per cent for the gold wire group (p = 0.848). Pre-operatively, there were no significant differences in the air or bone-conduction thresholds between groups. Post-operatively, the mean hearing gain was 18.5 ± 14.0 dB in the partial ossicular replacement prosthesis group and 16.5 ± 10.6 dB in the gold wire group (p = 0.555). The mean air-conduction thresholds were 26.6 ± 12.4 and 32.6 ± 10.5 dB, respectively (p = 0.027), and the mean bone-conduction thresholds were 9.7 ± 7.0 and 10.4 ± 6.4 dB, respectively (p = 0.687).Conclusion:The success and complication rates provided by the gold wire prosthesis seem comparable to those of the hydroxyapatite partial ossicular replacement prosthesis.

scholarly journals A Prospective Study of Efficacy of Small Fenestra Stapedotomy at a South Asian Center

2018 ◽  
Vol 01 (01) ◽  
pp. 011-017
Author(s):  
Laya Sriraam ◽  
Sunita Shukla ◽  
Ravi Ramalingam ◽  
K. Ramalingam
Keyword(s):  
Facial Nerve ◽  
Prospective Study ◽  
Local Anesthesia ◽  
Anatomical Variation ◽  
Bone Conduction ◽  
Complication Rates ◽  
Hearing Improvement ◽  
History Of ◽  
The Mean ◽  
A Prospective Study

Abstract Introduction The best surgical treatment for otosclerosis is stapedotomy. Various methods are used for creating fenestra, including manual pick, laser, and Skeeter drill. In India, despite several studies on the hearing outcomes of otosclerosis surgery, there exist few studies on small fenestra stapedotomy performed using a microdrill. Hence, we designed this study with the objectives of examining the demographic profile, hearing improvement after surgery, anatomical variations encountered at surgery, effect of microdrill use on bone conduction (BC), and postoperative complications of small fenestra stapedotomy. Methods A prospective study was conducted for 63 patients of otosclerosis. Stapedotomy was performed by the same surgeon on all patients by a transcanal approach under local anesthesia. Small fenestra stapedotomy was performed using Skeeter microdrill. The study proforma included sociodemographic profile, clinical history, examination, audiometry, surgical details, and postoperative findings. Descriptive statistics was used to analyze the data. Results Our study demonstrated a male preponderance (58.7%) over females (41.3%). Of the study population, 31.7% reported a family history of otosclerosis, whereas nine (14.28%) individuals had a history of measles. All four different types of footplates were identified. Most of them were either type 1 (52.4%) or 2 (34.9%). In most cases, the diameter was 0.4 mm (96.8%), a majority of the cases having either 4.25 (22.2%) or 4.5 mm (63.5%) long piston. After stapes surgery, the mean ABG reduced from 39.48 (±9.17) to 13.89 (±7.99) dB. The mean worsening in postoperative BC was only 3.035 dB. Use of microdrill caused only a slight and statistically insignificant decline in BC. Anatomical variation of a narrow oval window niche may require drilling of the bone. In practice, this drilling does not adversely affect the BC of the patient. Some facial nerve variation (partially overhanging facial nerve and exposed facial nerve) may be encountered, but it does not affect the facial nerve function or hearing improvement. On rare occasions, facial paresis may occur on the fifth to sixth postoperative day, even without facial nerve handling. This can be managed conservatively with oral steroids with favorable results. Taste alterations are seen even when the chorda handling is minimal. Complaints are most common in the first few weeks after surgery. Over a 6-month period, only 5% of the patients who underwent surgery were found to have altered taste sensation. Conclusion Microdrill-assisted small fenestra stapedotomy, performed under local anesthesia, with placement of a 0.4-mm Teflon piston for patients with otosclerosis produces excellent results. The complication rates are low, and the surgery has a positive impact on the patient's hearing.

scholarly journals Analisis Faktor Risiko Kejadian Malaria di Wilayah Kerja Puskesmas Kuala Bhee Kecamatan Woyla Kabupaten Aceh Barat

2016 ◽  
Vol 14 (2) ◽  
pp. 40
Author(s):  
Hasrah Junaidi ◽  
Mursid Raharjo ◽  
Onny Setiani
Keyword(s):  
Risk Factors ◽  
Observational Research ◽  
Behavioral Risk Factors ◽  
Behavioral Risk ◽  
Mosquito Repellent ◽  
Night Time ◽  
Stagnant Water ◽  
Chi Square ◽  
The Mean ◽  
Malaria Risk Factors

Background: Anual Parasite Incidence (API) in West Aceh in 2010 reached 2.6 per 1000 population, then the API in 2011 decreased 1.05 per 1000 population, in 2012 the API decreased 0.9 per 1000 population, API increased to 0.93 per 1000 in 2013.This research aimed to know the association between environmental, behavioral risk factors and the incidence of malaria in the Working Area of Kuala Bhee Public Health Center in Woyla District.Methods: It was an observational  research using case control design. There were 92 respondents used in this research, consisted of 46 malaria case and 46 controls. Statistical analysis used Chi Square tests, followed by Linear Regresion test.Result: The results showed that variables that become risk factors of incidence malaria: the presence of livestock pens (OR = 2.673, 95% CI = 1.095-6.521), the presence of stagnant water (OR = 4.026, 95% CI = 1.667-9.724), the habit of using mosquito repellent (OR = 3.343, 95% CI = 1.277-8.749), and the habit of activity outside the home at night (OR = 4.724, 95% CI = 1.959-11.389). The mean density of Anopheles 1.9 fish / person / hour with an average Man Bitting Rate (MBR) 13 tail / night and the average Man Hour Density (MHD) 6.9 fish/person/hour. Not found the presence of sporozoites in all samples of the studyConclusion: The presence of cattle sheds around the house, the presence of stagnant water around the house which contained larvae, the habit of using mosquito repellent at night time sleep and customs activity outside the home at night has a probability / risk of contracting malaria possibility of 92%. Keywords : malaria, risk factors, environmental, Aceh

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