LAPAROSCOPIC TRANSPERITONEAL URETEROURETEROSTOMY COMBINED WITH RETROGRADE FLEXIBLE URETEROSCOPY ASSISTANCE FOR URETERAL STRICTURE- CASE SERIES OF SEVEN PATIENTS

Most strictures of the ureters are detected and usually occur in the part of the ureter when the calculus has been trapped for a long time, after ESWL or as a complication of transureteral lithotripsy after the introduction of the holmium laser. The treatment of these strictures variesand depends on many parameters, the most important being the type of stricture, severity, length and location. In many cases, endoscopic treatment with stenting is the first choice of treatment performed retro or antegrade. In case of failure or contraindication for endoscopic treatment, ureteral reconstruction can be performed by open, laparoscopic or robotic techniques. Laparoscopic ureteroureterostomy is a preferred minimally invasive technique for the treatment of benign ureteral strictures.

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Phalangeal Intra-Articular Osteochondroma Caused a Rare Clinodactyly Deformity in Children: Case Series and Literature Review

Frontiers in Endocrinology ◽

10.3389/fendo.2021.677245 ◽

2021 ◽

Vol 12 ◽

Author(s):

Yun Hao ◽

Jia-Chao Guo ◽

Xiao-Lin Wang ◽

Jing-Fan Shao ◽

Jie-Xiong Feng ◽

...

Keyword(s):

Case Series ◽

Final Analysis ◽

X Rays ◽

Treatment Methods ◽

Left Hand ◽

Growth Area ◽

First Choice ◽

Solitary Osteochondroma ◽

Child Patients ◽

Choice Of Treatment

BackgroundVarious factors are discovered in the development of clinodactyly. The purpose of this retrospective study was to present a group of children with a rare clinodactyly deformity caused by phalangeal intra-articular osteochondroma and evaluate the efficacy of various treatment methods.MethodsAll child patients that were treated for finger problems in our center between Jan 2017 and Dec 2020 were reviewed. A detailed analysis was made of the diagnosis and treatment methods in eight rare cases. X-rays and histopathology were applied.ResultsA preliminary analysis of 405 patients in total was performed, and we included eight cases in our final analysis. This cohort consisted of 2 girls and 6 boys, with a mean age of 5.74 ± 3.22 years (range: 2y5m to 11y). Overall, four patients had their right hand affected and four patients had their left hand affected. One patient was diagnosed as having hereditary multiple osteochondroma (HMO) while the other seven patients were all grouped into solitary osteochondroma. Osteochondroma was proven in all of them by histopathology examination. Preoperative X-rays were used to allow identification and surgery planning in all cases. All osteochondromas were intra-articular and in the distal end of the phalanges, which is located opposite the epiphyseal growth area. All of the osteochondromas developed in half side of the phalanges. The angulation in the finger long axis was measured, and resulted in a mean angulation of 34.63 ± 24.93 degree (range: 10.16-88.91 degree). All of them received surgery, resulting in good appearance and fingers straightening. No recurrence was recorded.ConclusionsThis retrospective analysis indicates that 10 degrees can be selected as the angulation level for diagnosis of clinodactyly deformities. What’s more important, the abnormal mass proven by X-rays should be included as the classical direct sign for diagnosis. The first choice of treatment is surgery in symptomatic osteochondromas.

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Nonsurgical Therapies for Hepatocellular and Cholangiocellular Carcinoma

Swiss Surgery ◽

10.1024/1023-9332.5.3.116 ◽

1999 ◽

Vol 5 (3) ◽

pp. 116-121 ◽

Cited By ~ 1

Author(s):

Schmassmann

Keyword(s):

Current Trend ◽

Percutaneous Ethanol Injection ◽

Cholangiocellular Carcinoma ◽

Multidisciplinary Therapy ◽

Term Survival ◽

Ethanol Injection ◽

First Choice ◽

Tumor Stages ◽

Choice Of Treatment ◽

Advanced Stages

Surgical resection is the first choice of treatment for patients with hepatocellular (HCC) and cholangiocellular carcinomas. Prolongation of survival is, however, the only realistic goal for most patients, which can be often achieved by nonsurgical therapies. Inoperable patients with large or multiple HCCs are usually treated with transarterial chemoembolization (TACE) with lipiodol in combination with a chemotherapeutic drug and gelfoam. Three-year survival depends on the stage of the disease and is about 20%. Patients with earlier tumor stages (one or two tumor nodules less than 3cm in size) are suitable for treatment with percutaneous ethanol injection (PEI) alone or in combination with TACE. Several studies have shown that in these early stages, the 3-year survival rate is approximately 55%-70% in the actively treated patients which is significantly higher than in untreated patients. In advanced stages of the disease, TACE and PEI have no effect on survival and should not be performed. Some of these patients have been successfully treated with octreotide. Patients with inoperable cholangiocellular carcinoma are treated by endoscopic or percutaneous stent placement. If stenting does not achieve adequate biliary drainage, multidisciplinary therapy including internal / external radiotherapy or photodynamic therapy should be considered in patients with potential long-term survival. In conclusion, nonresectional therapies play an essential role in the therapy of inoperable hepato- and cholangiocellular carcinomas as they lead to satisfactory survival. Multidisciplinary therapy appears to be the current trend of management.

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Surgery of ulcus cruris venosum

Phlebologie ◽

10.1055/s-0037-1622306 ◽

2010 ◽

Vol 39 (03) ◽

pp. 156-162 ◽

Cited By ~ 6

Author(s):

C. Schwahn-Schreiber

Keyword(s):

Subcutaneous Tissue ◽

Ulcus Cruris ◽

Healing Time ◽

Ulcus Cruris Venosum ◽

Venous Stasis ◽

Morphological Alterations ◽

First Choice ◽

Choice Of Treatment ◽

Chronic Compartment Syndrome ◽

Shave Therapy

SummaryAdvanced chronic venous stasis syndrome is characterized by irreversible and self-perpetuating morphological alterations in the lower leg. A chronic inflammatory process results in sclerosis, which progresses from the skin to the subcutaneous tissue and ultimately the fascia, sometimes including muscle and ankle joint and leading to chronic compartment syndrome. To cure these severe alterations with non healing ulcers decompression of the compartments like paratibial fasciotomy with SEPS and crural fasciectomy or removal of sclerosis like shave therapy are successful surgical procedures. Indication should be adapted to the extension of ulcer. Indications of the operations and the techniques are described, complications and results are discussed. Due to ulcer extension especially shave therapy (removal of the sclerotic tissue epifascial) and crural fasciectomy (removal of sclerosis including fascia) are very successful with up to 80% healing rate, even in severe cases and even after long term (up to 8 years). Since shave therapy is easy, short and simple with short healing time, few complications and good aesthetical result it is the first choice of treatment for non healing leg ulcers. Fasci ectomy is reserved for special indications such as deep transfascial necrosis or failure of shave therapy.

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Sialendoscopy With Intraductal Steroid Irrigation in Patients With Sialadenitis Without Sialoliths

Ear Nose & Throat Journal ◽

10.1177/0145561319841207 ◽

2019 ◽

Vol 98 (5) ◽

pp. 291-294 ◽

Cited By ~ 4

Author(s):

Saudamini J. Lele ◽

Mickie Hamiter ◽

Torrey Louise Fourrier ◽

Cherie-Ann Nathan

Keyword(s):

Treatment Option ◽

Case Series ◽

Complete Response ◽

Definitive Treatment ◽

Invasive Technique ◽

Effective Treatment Option ◽

Patient Reported ◽

History Of ◽

The Mean

Sialendoscopy has emerged as a safe, effective and minimally invasive technique for management of obstructive and inflammatory salivary gland disease. The aim of our study was to analyze outcomes of sialendoscopy and steroid irrigation in patients with sialadenitis without sialoliths. We performed a retrospective analysis of patients who underwent interventional sialendoscopy with steroid irrigation from 2013 to 2016, for the treatment of sialadenitis without sialolithiasis. Twenty-two patients underwent interventional sialendoscopy with ductal dilation and steroid irrigation for the treatment of sialadenitis without any evidence of sialolithiasis. Conservative measures had failed in all. Eleven patients had symptoms arising from the parotid gland, 4 patients had symptoms arising from the submandibular gland, while 6 patients had symptoms in both parotid and submandibular glands. One patient complained of only xerostomia without glandular symptoms. The mean age of the study group which included 1 male and 21 females was 44.6 years (range: 3-86 years). Four patients had autoimmune disease, while 7 patients had a history of radioactive iodine therapy. No identifiable cause for sialadenitis was found in the remaining 11 patients. The mean follow-up period was 378.9 days (range: 16-1143 days). All patients underwent sialendoscopy with ductal dilation and steroid irrigation. Twelve patients showed a complete response and 9 patients had a partial response, while 1 patient reported no response. Only 3 patients required repeat sialendoscopy. The combination of sialendoscopy with ductal dilation and steroid irrigation is a safe and effective treatment option for patients with sialadenitis without sialoliths refractory to conservative measures. Prospective studies with a larger case series are needed to establish its role as a definitive treatment option.

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Heads-up 3D eye surgery: Safety outcomes and technological review after 2 years of day-to-day use

European Journal of Ophthalmology ◽

10.1177/11206721211012856 ◽

2021 ◽

pp. 112067212110128

Author(s):

Claudia Del Turco ◽

Giuseppe D’Amico Ricci ◽

Marco Dal Vecchio ◽

Caterina Bogetto ◽

Edoardo Panico ◽

...

Keyword(s):

Cataract Surgery ◽

Case Series ◽

Depth Of Field ◽

Procedural Complication ◽

Long Time ◽

Procedural Complications ◽

Resolution Imaging ◽

Visualization Systems ◽

3D Surgery

Background: 3D heads-up visualization systems are aimed to improve the surgical experience by providing high-resolution imaging. Objective of our study is to analyze, over a long-time span, the grade of satisfaction and safety of day-to-day 3D surgery compared to standard surgery and to investigate the technical distinctiveness between the heads-up systems currently in use. Methods: In this retrospective observational case series. we reviewed all surgical records of our ophthalmology-dedicated operatory rooms since the arrival of 3D heads-up viewing system, in November 2017. In particular, we compared the procedural complications of 3D-equipped operatory room (3DR) with the standard microscope operatory room (2DR). Moreover, a satisfaction questionnaire was administered to those surgeons shifting on both rooms to test their preferences on seven specific parameters (comfort, visibility, image quality, depth perception, simplicity of use, maneuverability and teaching potential). Results: 5483 eye surgeries were considered. 2777 (50.6%) were performed in 3DR and 2706 (49.3%) in 2DR. Procedural complication rate was comparable in 3DR and 2DR, also when considering different subtypes of surgery. Twelve surgeons (100% of our surgery team) participated in our satisfaction survey, expressing highest satisfaction score for 3D when applied in retina surgery. For cataract surgery, 3D scored best in all the parameters except for facility in use and depth of field perception. Conclusion: Long-term day-to-day use of 3D heads-up visualization systems showed its safety and its outstanding teaching potential in all ophthalmic surgical subtypes, with higher surgeons confidence for retina and cataract surgery.

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Management of Ureteral Strictures and Ureteropelvic Junction Obstruction

10.2310/uro.11005 ◽

2019 ◽

Author(s):

Sean McAdams ◽

Haidar Abdul-Muhsin ◽

Mitchell R. Humphreys

Keyword(s):

Ureteropelvic Junction Obstruction ◽

Ureteropelvic Junction ◽

Ureteral Stricture ◽

Boari Flap ◽

Ureteral Reconstruction ◽

Urinary Drainage ◽

Preserve Renal Function ◽

Psoas Hitch ◽

Invasive Management

The goals for management of ureteropelvic junction obstruction (UPJO) and ureteral stricture are to resolve obstruction, restore continuity, and preserve renal function while minimizing morbidity. The management of UPJO can be challenging and represents a spectrum of options that vary in the invasiveness and effective. These options include observation, long-term internal or external urinary drainage, and endoscopic or minimally invasive management. Mismanagement can potentially results in deterioration of loss of kidney function. This chapter discusses the foundations for successful management of UPJO and ureteral strictures. It also highlights the special clinical situations related to this disease entity and discusses the key advances in the field. This review contains 8 figures, 4 tables, and 73 references. Key Words: Boari flap, dismembered pyeloplasty, endopyelotomy, psoas hitch, pyeloplasty, ureteropelvic junction obstruction, ureteral obstruction, ureteral reconstruction, ureteral stricture, uretero-ureterostomy

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Case Series about the Changed Antiplatelet Protocol for Carotid Endarterectomy in a Teaching Hospital: More Patients with Complications?

The Surgery Journal ◽

10.1055/s-0038-1675566 ◽

2018 ◽

Vol 04 (04) ◽

pp. e220-e225

Author(s):

Martijn Marsman ◽

Denise Özdemir- van Brunschot ◽

Abdelkarime Jahrome ◽

Nic Veeger ◽

Wouter Schuiling ◽

...

Keyword(s):

Acetylsalicylic Acid ◽

Carotid Endarterectomy ◽

Extended Release ◽

Case Series ◽

Daily Practice ◽

Postoperative Hemorrhage ◽

Consecutive Series ◽

Cerebrovascular Event ◽

First Choice ◽

Ischemic Complications

Introduction In the Netherlands, clopidogrel monotherapy increasingly replaces acetylsalicylic acid and extended release dipyridamole as the first-choice antiplatelet therapy after ischemic stroke. It is unknown whether the risk of peri- and postoperative hemorrhage in carotid artery surgery is higher in patients using clopidogrel monotherapy compared with acetylsalicylic acid and extended release dipyridamole. We therefore retrospectively compared occurrence of perioperative major and (clinical relevant) minor bleedings during and after carotid endarterectomy of two groups using different types of platelet aggregation inhibition after changing our daily practice protocol in our center. Material and Methods A consecutive series of the most recent 80 carotid endarterectomy patients (November 2015–August 2017) treated with the new regime (clopidogrel monotherapy) were compared with the last 80 (January 2012–November 2015) consecutive patients treated according to the old protocol (acetylsalicylic acid and dipyridamole). The primary endpoint was any major bleeding during surgery or in the first 24 to 72 hours postoperatively. Secondary outcomes within 30 days after surgery included minor (re)bleeding postoperative stroke with persistent or transient neurological deficit, persisting or transient neuropraxia, asymptomatic restenosis or occlusion, (transient) headache. Reporting of this study is in line with the ‘Strengthening the Reporting of Observational Studies in Epidemiology’ statement. Results Although statistical differences were observed, from a clinical perspective both patients groups were comparable. Postoperative hemorrhage requiring reexploration for hemostasis occurred in none of the 80 patients in the group of the clopidogrel monotherapy (new protocol) and it occurred in one of the 80 patients (1%) who was using acetylsalicylic acid and dipyridamole (old protocol). In three patients (4%) in the clopidogrel monotherapy and one patient (1%) in the acetylsalicylic acid and extended release dipyridamole protocol an ipsilateral stroke was diagnosed. Conclusion In this retrospective consecutive series the incidence of postoperative ischemic complications and perioperative hemorrhage after carotid endarterectomy (CEA) seemed to be comparable in patients using clopidogrel monotherapy versus acetylsalicylic acid and extended release dipyridamole for secondary prevention after a cerebrovascular event. This study fuels the hypothesis that short- and midterm complications of clopidogrel and the combination acetylsalicylic acid and extended release dipyridamole are comparable.

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Early Postoperative Results of Endoscopic Transfer of Flexor Hallucis Longus for Chronic Achilles Rupture

Foot & Ankle Orthopaedics ◽

10.1177/2473011417s000112 ◽

2017 ◽

Vol 2 (3) ◽

pp. 2473011417S0001

Author(s):

Daniel Baumfeld ◽

Fernando Raduan ◽

Caio Nery ◽

Benjamim Macedo ◽

Thiago Silva ◽

...

Keyword(s):

Achilles Tendon ◽

Achilles Tendon Rupture ◽

Case Series ◽

Invasive Technique ◽

Flexor Hallucis Longus ◽

Open Procedure ◽

Wound Healing Problems ◽

Major Increase ◽

Chronic Injuries

Category: Ankle, Arthroscopy, Hindfoot Introduction/Purpose: Background Achilles tendon chronic rupture lead to proximal retraction of the tendon and have a greater tendency to show poorer functional outcomes than acute ruptures. Numerous surgical procedures have been described to treat this pathology. The transfer of the flexor hallucis longus is a well-established treatment option, usually performed as an open procedure. The aim of this paper is to report a case series of six patients with chronic Achilles tendon rupture treated with endoscopic transfer of FHL. Methods: Six patients with Achilles tendon chronic injuries or re-ruptures were treated with endoscopic FHL transfer. There were four man and two women, average of 50 years, with four left and two right tendons involved, and no bilateral cases. All lesions were at zone 2 (between 2-6 cm proximal to insertion). We describe the surgical technique and report our results at an average of a nine-month follow-up. Results: The average follow-up of the series was 9 months (range, 5–12 months). Three patients had an associate procedure at the Achilles tendon to repair the pre-existent gap, using a minimally invasive technique. On average, we expend 56 minutes to perform the surgery, ranging from 45 to 70 minutes. All patients had a major increase in ATRS score values postoperatively, with an average of 17.8 preoperatively and 83,3 postoperatively No major complications or wound healing problems were noted. Tiptoe stance was possible for all patients without limitation. None of the patients noticed functional weakness of the hallux during daily life activity. Conclusion: Endoscopic FLH transfer is a reliable option for patients with higher skin risk and soft tissue complications. Other studies are needed to compare this technique with the open procedure, gold standard by now, to ensure its safety and efficacy.

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Single-use versus reusable flexible ureteroscopes: a comprehensive cost-analysis decision model

Revista de Medicina ◽

10.11606/issn.1679-9836.v97i3p323-333 ◽

2018 ◽

Vol 97 (3) ◽

pp. 323-333

Author(s):

Giovanni Scala Marchini ◽

Fábio César Miranda Torricelli ◽

Manoj Monga ◽

Carlos Alfredo Batagello ◽

Fábio Carvalho Vicentini ◽

...

Keyword(s):

Cost Effectiveness ◽

Case Series ◽

Final Analysis ◽

Flexible Ureteroscopy ◽

Complication Rates ◽

Ureteral Access Sheath ◽

Flexible Scope ◽

Surgical Costs ◽

Single Use ◽

The Cost

Purpose: The significant improvements in flexible ureterorenoscopes have made flexible ureteroscopy the main treatment modality to target upper urinary pathologies. The purpose of this study was to critically evaluate all literature concerning the cost-effectiveness of flexible ureteroscopy comparing single-use with reusable scopes. Methods: A systematic online literature review was performed in PubMed, Embase and Google Scholar databases. Two separate urologists (GSM and FCT) performed the online search and reviewed all papers considered suitable and relevant for this analysis. Because of the paucity of high quality publications, not only prospective assessments but also case control and case series studies were included in the final analysis. All factors potentially affecting surgical costs or clinical outcomes were considered in the analysis. Results: 741 studies with the previously elected terms were found. Of those, 18 were duplicated and 77 were not related to urology procedures and were excluded. Of the remaining 646 studies, 59 published between 2000 and 2018 were considered of relevance to the pre-defined queries and were selected for further analysis. Stone free and complication rates were similar between single-use and reusable scopes. In special, urinary tract infection rate following flexible ureteroscopy is not inferior if a single-use device is used instead of a reusable scope. Operative time was in average 20% shorter if a digital scope was used, single-use or not. There is a suggestion that the learning curve is shorter with single-use devices but this is not consistent in the literature. Surgeon expertise impacts the longevity of the flexible scope. Reusable digital scopes seem to last longer than optic ones, though scope longevity is very variable worldwide. New scopes usually last three to four times more than refurbished ones and single-use ureterorenoscopes have good resilience throughout long cases. Both sterilization method and cleaning process impact scope longevity, the best results being achieved with Cidex and a dedicated nurse to take care of the sterilization process. The main factors that negatively impact device longevity regarding patient and disease are lower pole pathologies, large stone burden and non-use of a ureteral access sheath. Conclusions: The cost-effectiveness of a flexible ureteroscopy program is dependent of several aspects that must be considered when deciding whether to choose between a single-use and a reusable ureterorenoscope. Disposable devices are already a reality and will progressively become the standard as manufacturing price falls significantly.

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