scholarly journals Wedge-Shaped Implants for Minimally Invasive Treatment of Narrow Ridges: A Multicenter Prospective Cohort Study

2020 ◽  
Vol 9 (10) ◽  
pp. 3301 ◽  
Author(s):  
Tomaso Vercellotti ◽  
Giuseppe Troiano ◽  
Francesco Oreglia ◽  
Teresa Lombardi ◽  
Gianluca Gregorig ◽  
...  
Keyword(s):  
Clinical Results ◽  
Tissue Level ◽  
Marginal Bone Loss ◽  
Invasive Treatment ◽  
Patient Centered ◽  
Bone Width ◽  
Patient Morbidity ◽  
Multicenter Prospective Cohort Study ◽  
One Year

The present study aims to investigate clinical and patient-centered outcomes after the implant-supported rehabilitation of narrow ridges using a novel wedge-shaped implant. Forty-four patients were treated with the insertion of 59 tissue-level wedge implants (1.8 mm bucco-lingual width) in horizontally atrophic ridges (mean bone width 3.8 ± 0.4 mm). The main outcome measures were: implant stability quotient (ISQ), marginal bone loss (MBL) and patient morbidity. Fifty-eight implants were functioning satisfactorily after one year of loading (98.3% survival rate). ISQ values measured in the mesio-distal direction resulted significantly higher than those in the bucco-lingual direction at all time points (p < 0.001). Both mesio-distal and bucco-lingual ISQ values at 6-month follow-up resulted significantly higher than at 4-month follow-up (p < 0.001 for both). Mean MBL was 0.38 ± 0.48 mm at prosthesis delivery (6 months after implant insertion) and 0.60 ± 0.52 mm after one year of functional loading. The majority of patients reported slight discomfort related to the surgical procedure. Postoperative pain score was classified as mild pain on the day of surgery and the first postoperative day and no pain over the following five days. Within the limitations of the present study, the device investigated showed low morbidity and positive short-term clinical results in narrow ridges treatment.

scholarly journals New Generation of Fixture–Abutment Connection Combining Soft Tissue Design and Vertical Screw-Retained Restoration: 1-Year Clinical, Aesthetics and Radiographic Preliminary Evaluation

2021 ◽  
Vol 9 (4) ◽  
pp. 35
Author(s):  
Francesco Mattia Ceruso ◽  
Irene Ieria ◽  
Mirko Martelli ◽  
Aurea I. Lumbau ◽  
Erta Xhanari ◽  
...  
Keyword(s):  
Tissue Level ◽  
Implant Design ◽  
Preliminary Evaluation ◽  
Marginal Bone Loss ◽  
New Type ◽  
Edentulous Patients ◽  
One Year ◽  
The One ◽  
New Generation

Implant design factors and the abutment connection are correlated with crestal bone stability. The aim of the present study was to evaluate a new type of screw-retained prostheses delivered on tissue-level implants with conical external vertical seal and internal hexagon connection. Implants 4.25 mm in diameter and 10 mm in length (Prama, Sweden and Martina) were placed in partially edentulous patients needing at least one implant in the healed site, having sufficient bone volume. The implant neck was positioned above the bone crest. A healing abutment was placed according to a one-stage approach. Outcome measures were implant and prosthesis survival rate, any complications, marginal bone loss (MBL), periodontal parameters, and pink esthetic score (PES). Overall, 13 patients (4 women and 9 men; mean age 50 ± 22 years) with the same number of implants were treated and followed for one year after loading. At the 12-month follow up, no implant and no prosthesis failed, and no complications were experienced. The mean MBL experienced at the one year follow-up was 0.65 ± 0.48 mm. One year after loading, 2 out of 13 implants present bleeding on probing (15.4%), 4 out of 13 patients presented with plaque at the one year of follow-up (30.8%) and the PES was 10.5 ± 2.3 mm. Within the limitations of the present study, the analyzed implants seem to be a viable treatment option for the rehabilitation of a single tooth gap.

scholarly journals OT-Equator® Attachments Comparison for Retaining an Early Loaded Implant Overdenture on Two or Three Implants: 1 Year RCT Preliminary Data

2021 ◽  
Vol 11 (18) ◽  
pp. 8601
Author(s):  
Marco Tallarico ◽  
Gabriele Cervino ◽  
Marco Montanari ◽  
Roberto Scrascia ◽  
Emiliano Ferrari ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Survival Rates ◽  
Marginal Bone Loss ◽  
Patient Centered ◽  
Randomized Controlled ◽  
Multicenter Randomized Controlled Trial ◽  
Long Term Follow Up ◽  
Implant Overdenture

The purpose of this multicenter randomized controlled trial was to compare the clinical, radiographic, and patient-centered outcomes of early loaded mandibular overdentures deliberately placed on two or three implants. The outcomes were: implant and prosthesis success and survival rates; biological and technical complications; marginal bone loss; patient satisfaction; and periodontal parameters. The results showed no differences between the groups in any of the outcomes analyzed. With the limitations of the present study, and looking at long-term follow-up, the gold standard of prosthetic rehabilitations with attachments, in agreement with the scientific community, should prefer two non-splinted implants.

Chronic venous leg ulcers: Effects of foam sclerotherapy on healing and recurrence

2014 ◽  
Vol 31 (1) ◽  
pp. 34-41 ◽  
Author(s):  
G Grover ◽  
A Tanase ◽  
A Elstone ◽  
S Ashley
Keyword(s):  
Ulcer Recurrence ◽  
Ultrasound Guided ◽  
Foam Sclerotherapy ◽  
Invasive Treatment ◽  
Recurrence Rates ◽  
Venous Ulceration ◽  
Kaplan Meier ◽  
Before And After ◽  
One Year

Introduction Ultrasound-guided foam sclerotherapy is a minimally invasive treatment option used for ablation of axial and perforator reflux for chronic venous ulceration. Active ulceration presents a significant health burden in both the primary and secondary care setting. The objective of this study is to determine ulcer healing rates at 24 weeks and 12 months, and ulcer recurrence rates at one year for chronic venous ulcers after ultrasound-guided foam sclerotherapy. Methods Between 2007 and 2012, 54 patients underwent ultrasound-guided foam sclerotherapy for clinical, aetiological, anatomical and pathological C6 ulcers. All patients were followed up clinically, and venous duplex was performed on all legs before and after treatment. A prospectively maintained database was analysed to determine venous truncal occlusion rates, 24-week and 12-month healing and recurrence rates (using Kaplan–Meier survival analysis). Results Fifty-seven ulcerated legs, 39 primary and 18 with recurrent superficial venous reflux were analysed. Median time of active ulceration at presentation was 15.2 months (range 5 months to 17 years). At a median follow-up of 2.7 months, 90% (51 legs) achieved full truncal occlusion after one session, 4% (2) short segment occlusion and 5% (3) failed to occlude and one patient died and was lost to follow-up; 13/57 (23%) required a second session of treatment for completion of treatment, recanalisations and to treat perforator disease, 88% (50/57) ulcers healed at a median of 5.3 months (interquartile range 2.9–8.4 months) following their first ultrasound-guided foam sclerotherapy treatment. The 24-week and 12-month estimated healing rates were 53% and 72%, respectively. The estimated 12-month recurrence rate was 9.2%. There were no reported incidences of deep venous thrombosis or neurological symptoms. Conclusion This study affirms the role of ultrasound-guided foam sclerotherapy as a safe and effective option for abolition of superficial reflux.

scholarly journals Consecutive Case Series of Healed Single-Molar Sites Immediately Restored with Wide-Diameter Implants: A 1-Year Evaluation

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Hadi Antoun ◽  
Pierre Cherfane ◽  
Bouchra Sojod
Keyword(s):  
Success Rate ◽  
Case Series ◽  
Marginal Bone Loss ◽  
Wide Diameter ◽  
Bone Level ◽  
One Year ◽  
Lost To Follow Up ◽  
Single Crowns

Introduction. To evaluate outcomes of wide-diameter (6 mm) implants immediately provisionalized with cement-retained single crowns in posterior molar sites.Materials and Methods. Forty-eight consecutive patients received a total of 53 moderately rough-surface, 6 mm diameter implants in healed sites. All implants were immediately provisionalized with a cement-retained provisional crown. Final prosthesis with cement-retained porcelain fused to metal crowns was delivered 3–6 months later. Patients were followed up for 1 year. Outcome measures were implant failures and success rate, complications, marginal bone levels, bone level changes, papilla index, bleeding on probing, and inflammation.Results. One patient was lost to follow-up. At one year, the implant survival and success rate were 98.1%. The mean marginal bone loss after 1 year was −0.17±1.84 mm. Ideal papilla score was recorded at 83.8% of the sites. More than 95.6% of the sites showed no bleeding or inflammation. No procedure-related or device-related adverse events were reported.Conclusion. Wide-diameter (6 mm) implants can safely and successfully replace single posterior molars. Longer follow-up studies are necessary to evaluate the long-term success of these implants.

scholarly journals Arthroscopic Management for the Unstable Inferior Leaf of the Lateral Meniscus Anterior Horn and Associated Cysts through a Direct Inframeniscal Portal: A Retrospective Study

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Dongyang Chen ◽  
Qiangqiang Li ◽  
Ye Sun ◽  
Jianghui Qin ◽  
Yao Yao ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Full Range ◽  
Lateral Meniscus ◽  
Clinical Results ◽  
Anterior Horn ◽  
Arthroscopic Management ◽  
The Mean ◽  
Magnetic Resonance Scanning ◽  
One Year

Introduction. To investigate the clinical results of arthroscopic management for the unstable inferior leaf of the lateral meniscus anterior horn and associated cysts through an inframeniscal portal. Methods. From March 2005 to October 2014, 64 patients with an unstable inferior leaf of the lateral meniscus anterior horn and associated cysts underwent arthroscopic management with an inframeniscal portal. The mean age of the patients was 36.9 years (range, 18 to 49 years). The mean follow-up period was 28 months (range, 24 to 44 months). Clinical results were assessed using physical examination, the Lysholm knee score, and postoperative magnetic resonance scanning. Results. The median Lysholm score improved significantly at 1 year after surgery and at final follow-up. Magnetic resonance scanning at least one year after the operation revealed no recurrent meniscal tears or cysts. No reoperations were required after an average follow-up of 28 months. All patients reported significant symptomatic relief after the operation. They had full range of motion at three months and returned to normal activities and sports one year after surgery. Conclusion. The direct inframeniscal portal can provide an effective approach to manage lesions in the anterior horn of the lateral meniscus with predictable clinical outcomes.

scholarly journals Long-term follow-up after arthroscopic tenotomy for partial rupture of the biceps brachii tendon

2010 ◽  
Vol 23 (01) ◽  
pp. 51-55 ◽  
Author(s):  
K. A. G. Vermote ◽  
H. van Bree ◽  
B. Van Ryssen ◽  
A. L. R. Bergenhuyzen
Keyword(s):  
Biceps Brachii ◽  
Clinical Results ◽  
Partial Rupture ◽  
Long Term Follow Up ◽  
Biceps Brachii Tendon ◽  
One Year ◽  
Owner Satisfaction ◽  
High Degree

Summary Objective: To report the long-term clinical outcomes and radiographic results in dogs diagnosed with partial bicipital rupture and treated by arthroscopic tenotomy. Materials and Methods: The medical records of dogs that had undergone arthroscopic tenotomy were retrospectively reviewed. Inclusion criteria for this study were: performance of an arthroscopic tenotomy between August 1999 and July 2007, availability of arthroscopic records data for review, and ability to obtain follow-up data for more than one year after arthroscopic tenotomy. In all cases, owners were interviewed during follow-up appointments or via telephone to determine perceived outcome after surgery. Results: Forty-seven arthroscopic tenotomies were performed on 40 dogs without any major surgical complications. Long-term follow-up examinations, ranging from 12 months to 48 months (mean 26 months) after the tenotomy, were obtained for 24 dogs (25 shoulders).Clinical outcome was assessed as excellent in 22 shoulders, with each dog showing a full return of limb function. A total of 10 dogs (11 joints) were evaluated radiographically; six joints revealed no progression of pathology, and five joints showed a limited progression of pathology. Conclusion: Arthroscopic tenotomy in the treatment of bicipital partial rupture yields favourable long-term clinical results and a high degree of owner satisfaction. The feasibility of this technique and the long-term clinical and radiographic outcome from our study indicate that this technique can be considered a reliable and safe treatment for partial bicipital rupture.

scholarly journals A One-year Follow-up Study of a Tapered Hydrophilic Implant Design Using Various Placement Protocols in the Maxilla

2016 ◽  
Vol 10 (1) ◽  
pp. 680-691 ◽  
Author(s):  
Jakob Zwaan ◽  
Leonardo Vanden Bogaerde ◽  
Herman Sahlin ◽  
Lars Sennerby
Keyword(s):  
Survival Rate ◽  
Bone Loss ◽  
Implant Design ◽  
Insertion Torque ◽  
Daily Routine ◽  
High Survival ◽  
Marginal Bone Loss ◽  
The Mean ◽  
One Year

Purpose: To study the clinical/radiographic outcomes and stability of a tapered implant design with a hydrophilic surface when placed in the maxilla using various protocols and followed for one year. Methods: Ninety-seven consecutive patients treated as part of daily routine in two clinics with 163 tapered implants in healed sites, in extraction sockets and together with bone augmentation procedures in the maxilla were evaluated after one year in function. Individual healing periods varying from 0 to 6 months had been used. Insertion torque (IT) and resonance frequency analysis (RFA) measurements were made at baseline. Follow-up RFA registrations were made after 6 and 12 months of loading. The marginal bone levels were measured in intraoral radiographs from baseline and after 12 months. A reference group consisting of 163 consecutive straight maxillary implants was used for the comparison of baseline IT and RFA measurements. Results: Five implants failed before loading, giving an implant survival rate of 96.9% and a prosthesis survival rate of 99.4% after one year. The mean marginal bone loss after one year was 0.5 mm (SD 0.4). The mean IT was statistically significantly higher for tapered than for straight reference implants (41.3 ± 12.0 Ncm vs 33.6 ± 12.5 Ncm, p < 0.001). The tapered implants showed a statistically insignificantly higher mean ISQ value than the straight references implants (73.7 ± 6.4 ISQ vs 72.2 ± 8.0 ISQ, p=0.119). There was no correlation between IT and marginal bone loss. There was a correlation between IT and RFA measurements (p < 0.001). Conclusion: The tapered implant showed a high survival rate and minimal marginal bone loss after one year in function when using various protocols for placement. The tapered implant showed significantly higher insertion torque values than straight reference implants.

scholarly journals Neisseria meningitidis as a Cause of Septic Arthritis: An Unusual Case of Periprosthetic Joint Infection

2020 ◽  
Vol 2020 ◽  
pp. 1-3 ◽  
Author(s):  
A. Mc Carthy ◽  
J. M. Broderick ◽  
A. P. Molloy
Keyword(s):  
Septic Arthritis ◽  
Neisseria Meningitidis ◽  
Joint Infection ◽  
Prosthetic Joint ◽  
Patient Morbidity ◽  
Infection Source ◽  
One Year ◽  
Arthroplasty Surgery

One of the most feared complications after arthroplasty is infection due to its significant impact on patient morbidity. Infection may transfer to the joint at the time of surgery or be seeded, haematologically, to the prosthetic joint from another infection source. In this case, a 72-year-old female presented with symptoms of septic arthritis seven years after her original arthroplasty surgery. At presentation, she denied trauma and any comorbidity which would predispose her to infection. Culturing of samples taken revealed the patient was infected with Neisseria meningitidis, and the patient underwent a DAIR procedure. She continued postoperative long-term antimicrobial therapy with resolution of her infection. Follow-up at one year showed complete resolution of the patient’s illness with a return to premorbid baseline. To our knowledge, this is the third reported case of septic arthritis caused by Neisseria meningitidis in a prosthetic joint in the literature.

scholarly journals Treatment of Full and Partial Arches with Internal-Conical-Connection Dental Implants: Clinical Results after 5 Years of Follow-Up

2020 ◽  
Vol 10 (23) ◽  
pp. 8709
Author(s):  
Diego Lops ◽  
Riccardo Guazzo ◽  
Alessandro Rossi ◽  
Antonino Palazzolo ◽  
Vittorio Favero ◽  
...  
Keyword(s):  
Bone Loss ◽  
Dental Implants ◽  
Clinical Results ◽  
Marginal Bone Loss ◽  
Significant Difference ◽  
Distal Aspect ◽  
The Stability ◽  
Maxilla And Mandible ◽  
Implant Loading

The aim of the present investigation is to evaluate the implant therapy outcomes over a period of 5 years and to analyze several patient risk factors influencing the stability of the peri-implant tissues. Seventy-eight patients were consecutively treated between 2009 and 2017 and restored with implant-supported fixed prostheses. The following inclusion criteria were considered: partial or complete edentulism; residual bone volume of at least 3.3 mm in diameter and 8 mm in length; a favorable relationship between maxilla and mandible; at least a minimum 5 year follow-up for each implant included in the statistical analysis. Intraoral radiographs were taken at implant loading and every 12 months during the follow-up visits. They were subsequently stored on a personal computer and analyzed to determine the changes in bone level. Seventy-eight patients receiving 209 implants completed a minimum follow-up period of 5 years. One-hundred dental implants were inserted in the maxilla while 109 were placed in the mandible. Eleven (14.1%) out of 78 treated patients who received 29 (13.9%) dental implants were considered as drop-outs. On the whole, peri-implantitis was diagnosed in three implants. The average final pocket probing depth at implant level was 2.5 ± 1.2 mm. The average final bone loss after 5 years was 0.3 ± 0.4 mm, both at the mesial and distal aspect of the implant. The effects of the prosthesis type, sex and implant site did not statistically influence the marginal bone loss; on the contrary, a statistically significant difference regarding marginal bone loss was detected between smoker and non-smoker patients (p = 0.021). Implants with internal-conical abutment connection showed stable peri-implant bone levels at the medium-term follow-up. Nevertheless, further prospective long-term clinical studies are necessary to confirm these data.

The Impact of Anxiety and Depression on the Outcomes of Chronic Low Back Pain Multidisciplinary Pain Management—A Multicenter Prospective Cohort Study in Pain Clinics with One-Year Follow-up

Pain Medicine ◽  
2018 ◽  
Vol 20 (4) ◽  
pp. 736-746 ◽  
Author(s):  
Daniela Santos Oliveira ◽  
Liliane Vélia Ferreira Mendonça ◽  
Rute Sofia Monteiro Sampaio ◽  
José Manuel Pereira Dias de Castro-Lopes ◽  
Luís Filipe Ribeiro de Azevedo
Keyword(s):  
Cohort Study ◽  
Anxiety And Depression ◽  
Low Back ◽  
Pain Clinics ◽  
Multicenter Prospective Cohort Study ◽  
One Year ◽  
Multidisciplinary Pain Management ◽  
The Impact ◽  
Multicenter Prospective Cohort
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