Short- and Long-Term Results of Stapedotomy and Stapedectomy with a Teflon-Wire Piston Prosthesis

2001 ◽  
Vol 110 (10) ◽  
pp. 907-911 ◽  
Author(s):  
Maria Izabel Kos ◽  
Pierre B. Montandon ◽  
Jean-Philippe Guyot
Keyword(s):  
Hearing Loss ◽  
Postoperative Complications ◽  
Evaluation Criteria ◽  
Long Term Results ◽  
Hearing Results ◽  
Long Term Follow Up ◽  
Short And Long Term ◽  
Residual Air

We analyzed the results of 604 cases of primary stapes surgery performed between 1974 and 1997 with replacement of the stapes by a 0.6- or 0.8-mm Schuknecht Teflon-wire piston. At long-term follow-up (1 to 21 years; mean, 7 years), the residual air-bone gap was 10 dB or less in 79% of the cases. The hearing results and postoperative complications were comparable to those reported by authors who used the same evaluation criteria. Although the aim of the surgery was to perform a small stapedotomy with a narrow footplate perforation (0.8 mm), a large stapedotomy or a stapedectomy was performed in 134 cases (22.2%) because of surgical or anatomic conditions. Our results show that the larger footplate perforations allowed a better correction of the air-bone gap at the lower frequencies. The ears with larger perforations did not show a higher incidence of sensorineural hearing loss.

Crescentic Proximal Metatarsal Osteotomy for Moderate to Severe Hallux Valgus: A Mean 12.2 Year Follow-Up Study

2001 ◽  
Vol 22 (10) ◽  
pp. 817-822 ◽  
Author(s):  
J.P. Veri ◽  
S.P. Pirani ◽  
R. Claridge
Keyword(s):  
Hallux Valgus ◽  
Long Term Results ◽  
Soft Tissue Reconstruction ◽  
Short Term ◽  
Long Term Follow Up ◽  
Short And Long Term ◽  
The Mean ◽  
Severe Hallux Valgus

The senior author's (R.C.) first 25 patients (37 feet) treated with a combination proximal crescentic osteotomy and distal soft-tissue reconstruction made up the patient cohort. All 25 patients were reviewed at a minimum of one year post-op (short-term follow-up) and 20/25 (31/37 feet) were reviewed again at a mean 12.2 years (range 11.4 to 13.0 yrs) post-op (long-term follow-up). This allowed for a comparison of short- and long-term results and led to a long-term follow-up rate of 84% (31/37 feet, mean 12.2 yrs). Clinical, radiographic and patient outcome measures were obtained and compared pre-op and at short- and long-term follow-up. The mean preoperative hallux valgus (HVA) and intermetatarsal angles (IMA) were 37° and 16° respectively. The mean HVA correction was 24° and IMA correction 10° at long-term follow-up with no tendency toward recurrence. Sesamoid position and first MTP subluxation was markedly improved postoperatively and the correction was maintained at long-term follow-up. Patients were asked about their satisfaction in terms of pain, appearance and motion. At long-term follow-up, more than 90% of patients were completely satisfied with pain and motion and greater than 80% with their appearance. Ninety-four percent of patients said they would have the operation again. The AOFAS clinical rating scale for the hallux was calculated retrospectively for pre-op and short-term follow-up and prospectively for long-term follow-up. The mean pre-op score was 37/100 (16 to 60) which significantly improved to 92/100 (67 to 100) at both follow-up periods, suggesting no evidence of decrease in outcome over time. Complications included two patients (5%) that were over-corrected into varus (one symptomatic, one asymptomatic), and four patients (11%) that were undercorrected, developing asymptomatic recurrences (>10° increase HVA) at long-term follow-up. In addition, two patients (5%) developed new transfer lesions postoperatively, likely related to technical error (one varus overcorrection, one dorsiflexion malunion). In conclusion, the long-term results, with a mean follow-up of 12.2 years, of the resection realignment procedure for moderate to severe hallux valgus are generally excellent and the complication rate is low and acceptable. Attention to detail, avoiding both undercorrection, which can lead to recurrence, and overcorrection, which can cause symptomatic varus, is essential.

Long-term results with hydroxylapatite middle ear implants

2000 ◽  
Vol 122 (5) ◽  
pp. 635-642
Author(s):  
Robert A. Goldenberg ◽  
Mark Driver
Keyword(s):  
Long Term Results ◽  
Hearing Results ◽  
Factors Associated ◽  
Hearing Result ◽  
Middle Ear Implants ◽  
Long Term Follow Up ◽  
The Mean ◽  
Canal Wall Up

PURPOSE: This study evaluated long-term results in patients who had ossicular reconstruction with a Goldenberg hydroxylapatite implant. METHODS: A total of 233 patients underwent implantation; of these, 77 had 5-year or longer follow-up and are the subjects of this study of long-term hearing results. All 233 patients were included for analysis of extrusion rate and postoperative otorrhea. RESULTS: The hearing success rate at long-term follow-up was 56.8%; the mean air-bone gap was 21.1 dB. Prosthesis extrusion occurred in 5.29% of the 233 patients, and visible slippage occurred in 7.7%. Overall, 50.6% of patients met the criteria for successful hearing, which included no extrusion and a dry ear. Better hearing before surgery and presence of the malleus long process were factors associated with a successful hearing result, as was tympanoplasty alone and canal wall up tympanomastoidectomy. CONCLUSION: Hydroxylapatite hybrid prostheses provide stable hearing results over time with low extrusion and a dry ear overall.

Bilateral Ventriculocordectomy via Ventral Laryngotomy for Idiopathic Laryngeal Paralysis in 88 Dogs

2012 ◽  
Vol 48 (4) ◽  
pp. 234-244 ◽  
Author(s):  
Cynthia Zikes ◽  
Timothy McCarthy
Keyword(s):  
Postoperative Complications ◽  
Surgical Trauma ◽  
Short Term ◽  
Laryngeal Paralysis ◽  
Long Term Follow Up ◽  
Short And Long Term ◽  
Low Incidence ◽  
Results Of Surgery

Bilateral ventriculocordectomy through a ventral median laryngotomy was performed for the treatment of idiopathic laryngeal paralysis in 88 dogs. The purpose of this retrospective analysis was to provide long-term follow-up for a large number of dogs surgically managed with this technique. A combination of medical record and completed client questionnaire information provided short-term (14 days) follow-up for 88 dogs and long-term (>6 mo) follow-up for 42 dogs. Major short-term postoperative complications were identified in 3 of 88 (3.4%) patients. Major long-term complications were identified in 3 of 42 (7.1%) patients. The results of surgery were considered to be very satisfactory in 93% and unsatisfactory in 7%. Three dogs in this series developed aspiration pneumonia. Bilateral ventriculocordectomy through a ventral median laryngotomy is associated with a low incidence of both short- and long-term complications. Due to the ease of this procedure, the minimal surgical trauma to the patient, and the satisfactory results, this surgery should be considered an option for the treatment of idiopathic laryngeal paralysis in the dog.

Long-term Results with Hydroxylapatite Middle Ear Implants

2000 ◽  
Vol 122 (5) ◽  
pp. 635-642 ◽  
Author(s):  
Robert A. Goldenberg ◽  
Mark Driver
Keyword(s):  
Long Term Results ◽  
Hearing Results ◽  
Factors Associated ◽  
Hearing Result ◽  
Middle Ear Implants ◽  
Long Term Follow Up ◽  
The Mean ◽  
Canal Wall Up

PURPOSE: This study evaluated long-term results in patients who had ossicular reconstruction with a Goldenberg hydroxylapatite implant. METHODS: A total of 233 patients underwent implantation; of these, 77 had 5-year or longer follow-up and are the subjects of this study of long-term hearing results. All 233 patients were included for analysis of extrusion rate and postoperative otorrhea. RESULTS: The hearing success rate at long-term follow-up was 56.8%; the mean air-bone gap was 21.1 dB. Prosthesis extrusion occurred in 5.29% of the 233 patients, and visible slippage occurred in 7.7%. Overall, 50.6% of patients met the criteria for successful hearing, which included no extrusion and a dry ear. Better hearing before surgery and presence of the malleus long process were factors associated with a successful hearing result, as was tympanoplasty alone and canal wall up tympa-nomastoidectomy. CONCLUSION: Hydroxylapatite hybrid prostheses provide stable hearing results over time with low extrusion and a dry ear overall.

P3691Intra-aortic balloon counterpulsation in takotsubo syndrome complicated by cardiogenic shock: short- and long-term results from a cohort of 2250 patients of the German-Italian-Spanish registry

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
F Santoro ◽  
I.-J Nunez-Gil ◽  
T Stiermaier ◽  
I El-Battrawy ◽  
F Guerra ◽  
...  
Keyword(s):  
Cardiogenic Shock ◽  
Left Ventricular ◽  
Long Term Results ◽  
Left Ventricular Ejection ◽  
Takotsubo Syndrome ◽  
Ventricular Ejection Fraction ◽  
Long Term Follow Up ◽  
Short And Long Term

Abstract Background Takotsubo syndrome (TTS) is featured by an acute and reversible left ventricular dysfunction and can be complicated by cardiogenic shock. Intra-aortic balloon pumping (IABP) use in this setting is controversial, and few data are available from large populations. Aim of this study was therefore to evaluate short- and long-term impact of IABP on mortality in TTS complicated by cardiogenic shock. Methods The GEIST registry is a multicenter, international registry on TTS involving 38 centers from Germany, Italy and Spain. Between 2006 and 2017, 2250 consecutive patients with TTS were enrolled. Results Of the 2250 patients, 211 (9%) experienced cardiogenic shock during hospitalization for TTS. Admission left ventricular ejection fraction (LVEF) was 30±15% and systolic blood pressure was 90±35 mmHg. Apical ballooning pattern was found in 77%, mid-ventricular/basal pattern in 11%, and 2% of the patients, respectively. Forty-two patients out of 211 (19%) received IABP after coronary angiography. Patients receiving IABP compared to standard medical therapy did not differ in terms of age, gender, cardiovascular risk factors and admission LVEF. No differences were found in term of in-hospital mortality (9.5% vs 17% p=0.35), length of hospitalization (19.3 vs 16.3 days p=0.34), need of invasive ventilation (35% vs 41% p=0.60), stroke (4.7% vs 11% p=0.17) and LV thrombus (0.5% vs 1.7%, p=0.98). At long-term follow-up, with a median of 2 years, overall mortality in patients with cardiogenic shock and TTS was 34.1%. Mortality was not different between the IABP and the control group (33.7% vs 35.0%; p=0.85). Conclusions In this large multicenter observational registry, the use of IABP has no impact on mortality at short and long-term follow-up. Further studies are needed to evaluate the best therapeutic strategy in TTS complicated by cardiogenic shock.

Short- and Long-Term Effects of Late Maxillary Advancement With the Liou-Alt-RAMEC Protocol in Unilateral Cleft Lip and Palate

2018 ◽  
Vol 56 (2) ◽  
pp. 159-167 ◽  
Author(s):  
Maria Costanza Meazzini ◽  
Laura B. Zappia ◽  
Chiara Tortora ◽  
Luca Autelitano ◽  
Roberto Tintinelli
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Long Term Results ◽  
Control Group ◽  
Class Iii ◽  
Maxillary Protraction ◽  
Long Term Follow Up ◽  
Short And Long Term

Objective: The objective of this retrospective longitudinal study was to evaluate short- and long-term results of the application of the Liou Alt-RAMEC (alternate rapid maxillary expansion and constriction) technique, a late orthopedic maxillary protraction technique, with intraoral anchorage, in patients with cleft. Materials and Methods: Twenty-six patients with unilateral cleft lip and palate (UCLP) were consecutively treated with the Alt-RAMEC technique. The average age of the patients was 11.7 years (10.3-13.2 years) before protraction and 18.3 years (17.4-21.1 years) at long-term follow-up. A sample of nontreated patients with UCLP was used as a control group. It was matched for sex, skeletal class III, and age (11.3 years). The control sample had records at the end of growth (18.7 years). Results: The sagittal advancement of A-point, after the application of the technique, was 5.7 (2.17) mm. Some mandibular dentoalveolar and positional adaptation was noted. The position of the maxilla was stable in the long term. On the other hand, the UCLP control group showed hardly any growth at the maxillary level during the long-term follow-up period. Conclusion: Our results showed that the Alt-RAMEC technique, performed at the correct time, with a double-hinged expander, followed by class III spring or elastic traction, 24 hours per day, allows for satisfactory maxillary protraction, with, at this stage, apparently stable long-term results. Nevertheless, as only 50% of the patients had long-term follow-up data, we are still unable to predict the percentage of patients which will not eventually need orthognathic surgery.

Short- and Long-Term Results of Total vs Subtotal Thyroid- ectomies in the Surgical Treatment of Graves' Disease

Swiss Surgery ◽  
2001 ◽  
Vol 7 (1) ◽  
pp. 20-24 ◽  
Author(s):  
Robert ◽  
Mariéthoz ◽  
Pache ◽  
Bertin ◽  
Caulfield ◽  
...  
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Nerve Palsy ◽  
Recurrent Laryngeal Nerve Palsy ◽  
Laryngeal Nerve ◽  
Long Term Results ◽  
Graves Disease ◽  
Laryngeal Nerve Palsy ◽  
Short And Long Term

Objective: Approximately one out of five patients with Graves' disease (GD) undergoes a thyroidectomy after a mean period of 18 months of medical treatment. This retrospective and non-randomized study from a teaching hospital compares short- and long-term results of total (TT) and subtotal thyroidectomies (ST) for this disease. Methods: From 1987 to 1997, 94 patients were operated for GD. Thirty-three patients underwent a TT (mostly since 1993) and 61 a ST (keeping 4 to 8 grams of thyroid tissue - mean 6 g). All patients had received propylthiouracil and/or neo-mercazole and were in a euthyroid state at the time of surgery; they also took potassium iodide (lugol) for ten days before surgery. Results: There were no deaths. Transient hypocalcemia (< 3 months) occurred in 32 patients (15 TT and 17 ST) and persistent hypocalcemia in 8 having had TT. Two patients developed transient recurrent laryngeal nerve palsy after ST (< 3 months). After a median follow-up period of seven years (1-15) with five patients lost to follow-up, 41 patients having had a ST are in a hypothyroid state (73%), thirteen are euthyroid (23%), and two suffered recurrent hyperthyroidism, requiring completion of thyroidectomy. All 33 patients having had TT - with follow-ups averaging two years (0.5-8) - are receiving thyroxin substitution. Conclusions: There were no instances of persistent recurrent laryngeal nerve palsy in either group, but persistent hypoparathyroidism occurred more frequently after TT. Long after ST, hypothyroidism developed in nearly three of four cases, whereas euthyroidy was maintained in only one-fourth; recurrent hyperthyroidy was rare.

scholarly journals Endovascular Treatment of Anterior Circulation Aneurysms With the p64 Flow Modulation Device: Mid- and Long-Term Results in 617 Aneurysms From a Single Center

2021 ◽  
Author(s):  
Marta Aguilar Pérez ◽  
Elina Henkes ◽  
Victoria Hellstern ◽  
Carmen Serna Candel ◽  
Christina Wendl ◽  
...  
Keyword(s):  
Intracranial Aneurysms ◽  
High Rate ◽  
Long Term Results ◽  
Effective Treatment Option ◽  
Anterior Circulation ◽  
Acute Hemorrhage ◽  
Unruptured Aneurysms ◽  
Long Term Follow Up

Abstract BACKGROUND Flow diverters have become an important tool in the treatment of intracranial aneurysms, especially when dealing with difficult-to-treat or complex aneurysms. The p64 is the only fully resheathable and mechanically detachable flow diverter available for clinical use. OBJECTIVE To evaluate the safety and effectiveness of p64 for the treatment of intracranial saccular unruptured aneurysms arising from the anterior circulation over a long-term follow-up period. METHODS We retrospectively reviewed our prospectively maintained database to identify all patients who underwent treatment for an intracranial saccular (unruptured or beyond the acute hemorrhage phase) aneurysm arising from the anterior circulation with ≥1 p64 between December 2011 and December 2019. Fusiform aneurysms and dissections were excluded. Aneurysms with prior or concomitant saccular treatment (eg, coiling and clipping) were included. Aneurysms with parent vessel implants other than p64 were excluded. Anatomic features, intraprocedural complications, clinical outcome, as well as clinical and angiographic follow-ups were all recorded. RESULTS In total, 530 patients (388 females; median age 55.9 yr) with 617 intracranial aneurysms met the inclusion criteria. The average number of devices used per aneurysm was 1.1 (range 1-3). Mean aneurysm dome size was 4.8 mm (range 1-27 mm). Treatment-related morbimortality was 2.4%. Early, mid-term, and long-term angiographic follow-up showed complete or near-complete aneurysm occlusion in 76.8%, 89.7%, and 94.5%, respectively. CONCLUSION Treatment of intracranial saccular unruptured aneurysms of the anterior circulation using p64 is a safe and effective treatment option with high rate of occlusion at long-term follow-up and low morbimortality.

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