Keyhole surgery

OBJECTIVE: To present our strategy and the clinical outcomes of robot-assisted Barlow mitral valve keyhole surgery. METHODS: From May 2015 to March 2022, a total of 1281 patients underwent mitral valve repair at our institution, including 763 with robotics surgeries. Of these, 124 patients with Barlow mitral valve (49 ± 12 years, male/female ratio = 81:43) were treated using robotic assistance and included in this study. RESULTS: All operations were completed using 3 to 5 keyholes...

BACKGROUND: Ileal conduit parastomal hernias (ICPHs) are frequent after radical cystectomy with ileal conduit urinary diversion, but their management is debated. This study aimed to review the results of ICPH repair according to Sugarbaker or Sandwich techniques, with special interest in ICPH recurrence and urological complications. METHODS: The authors reviewed a consecutive series of patients undergoing ICPH repair between January 2014 and December 2020. Primary endpoints were ICPH recurrences at clinical exam and cross-sectional abdominal computed tomography (CT) scans...

BACKGROUND AND OBJECTIVES:  Laparoscopic cholecystectomy (LC) is a keyhole surgical procedure considered a gold standard treatment for benign gallbladder (GB) diseases. GB retrieval is done per the surgeon's choice through an umbilical or epigastric port. However, postoperative port site infection (PSI) and pain were major complications of this technique. The study aimed to compare the postoperative PSI between epigastric and umbilical ports among patients undergoing LC. METHODS:  A prospective randomized controlled trial was conducted among 50 patients who underwent LC for benign GB disease at the Indira Gandhi Institute of Medical Sciences (IGIMS), Patna, for 6 months...

BACKGROUND: Silicone breast implants (SBIs), used in breast reconstruction, are durable and resistant to breakage and internal gel leakage. However, regular imaging examinations are crucial, as symptoms may not be apparent even if the implant ruptures. There are several known imaging findings that suggest SBI failure. Although artifacts such as moisture and air bubbles or substances similar to the gel extending outside the shell may appear on imaging, no reports have demonstrated false-positive diagnoses of damaged SBIs in detail...

PURPOSE: Parastomal hernia is the most common complication after stoma formation with an incidence that approaches 50% at 2 years postoperatively. In the last decade, different approaches of minimally invasive procedures have been proposed for the treatment of parastomal hernia. Nevertheless, the superiority of one technique over the others remains still unclear. Our objective was to update and systematically analyze current state of research concerning the postoperative outcomes of the four most prevalent minimally invasive techniques...

BACKGROUND: Tumors in the petroclival region have challenged neurosurgeons. However, neuroendoscopy has been increasingly applied internationally. This study simulated a pure neuroendoscopic transfarlateral supracerebellar infratentorial approach for petroclival tumor resection from the cadaveric head and discussed the advantages and safety of this approach. METHODS: The anatomical structure for petroclival tumor resection was visualized using a pure neuroendoscopic transfarlateral supracerebellar infratentorial approach in 5 cadaveric heads...

BACKGROUND: When lateral ankle sprains progress into chronic lateral ankle instability (CLAI), restoring precise anatomic relationships of the lateral ankle ligament complex (LALC) surgically is complex. This study quantifies the radiographic relationships between the anterior talofibular ligament (ATFL), calcaneofibular ligament (CFL), and prominent osseous landmarks visible under fluoroscopy to assist in perioperative practices for minimally invasive surgery for CLAI. METHODS: Ten fresh frozen ankle specimens were dissected to expose the LALC and prepared by threading a radiopaque filament through the ligamentous footprints of the ATFL and CFL...

In recent decades, the management of middle fossa arachnoid cysts in pediatric patients has evolved significantly through the integration of novel techniques, such as the utilization of endoscopy systems1 and the implementation of minimally invasive approaches like keyhole craniotomy2,3 . These cystic formations, occurring within the arachnoid membrane, may lead to neurological impairments and raised intracranial pressure if left untreated4 . The utilization of endoscopy to aid microsurgical techniques or as a complement to them provides a level of visualization and manipulation of the cyst walls that is significantly more precise than the isolated use of a microscope1 ...

BACKGROUND: Surgical removal of complex pituitary adenomas (PA) is a technically challenging procedure. To ensure safe and efficient surgery, we employ the micro-endoscopic combination technique. METHOD: In this study, we present our approach to the removal of a complex PA using the micro-endoscopic combination strategy. We describe our surgical setup and workflow in detail. CONCLUSION: Our experience with this case highlights the effectiveness of the micro-endoscopic combination technique in the management of complicated skull base surgeries with good teamwork and cooperation...

In Japan, brain docking has enhanced the detection of unruptured intracranial aneurysms in healthy adults. At our institution, surgical clipping is the first-line treatment for unruptured intracranial aneurysms (UIA). In this study, the differences in neurological and radiological outcomes, as well as cognitive and psychological results, between standard clipping and keyhole clipping for these aneurysms detected via brain docking were evaluated. The study included 131 aneurysms detected via "brain dock." Of these, 65 were treated with keyhole clipping surgery (keyhole clipping group), and 66 were treated with standard clipping surgery (standard clipping group)...

Beckwith-Wiedemann syndrome (BWS) is a rare genetic disorder, distinguished by the following characteristics: macrosomia, macroglossia, abdominal wall deformities such as omphalocele, visceromegaly, hemihypertrophy and elevated risk of developing tumors such as nephroblastoma or hepatoblastoma. A 2.5-year-old female patient came to the Department of Pediatric and Preventive Dentistry with a complaint of abnormally large tongue along with difficulty in swallowing and slurred speech. On clinical examination, the built of the patient was greater than normal...

Radical prostatectomy (RP) can be performed using an open (ORP), laparoscopic (LRP) or robotic (RARP) approach. Most studies, even in experienced centers, have not provided solid evidence demonstrating better outcomes when using the robotic approach. In addition, one of the remaining concerns about RARP is its cost effectiveness, leading to no reimbursement for this surgical technique in some countries and thus health care inequality. We used data from a French national registry to improve knowledge of RP outcomes in a real-world scenario in order to guide and inform health care decision-makers...

BACKGROUND: Skull base chondrosarcoma is rare, arising from the clivus or petroclival junction, and usually presents as ocular motility disorders. Endonasal transsphenoidal surgery may be performed in some cases of midline clivus chondrosarcoma. Chondrosarcoma is located within the cavernous sinus and presents a softer/gelatinous mass and can be removed with suctions and curettage. We have been using a simple intradural keyhole transcavernous approach, avoiding a complex extradural transcavernous dissection...

BACKGROUND: Endoscopic transsphenoidal surgery (ETSS) is emerging as an effective, minimally invasive surgery technique for brain tumors of the pituitary fossa. Using a surgical endoscope, surgeons can obtain a broader, nearer, and more apparent visual field with minimal keyhole entrance. However, ETSS may require a steep learning curve to achieve technical competence and relevant outcomes. Moreover, there is no consensus on the learning process of ETSS. We aimed to review and determine the technical proficiency points of ETSS and discuss how to accelerate the learning curve...

Splenic cysts are rare; their absence of an epithelial wall determines whether they're real cysts or pseudocysts. Spontaneous nonparasitic actual tumors are those that develop early in life at the anterior pole of the splenic and are typically epidermoid, dermoid, or endodermal. Surgical therapy is suggested for symptomatic, large (more than 5 cm) cysts or complicated. Inhaling splenic excision is a substitute for surgery, depending on the quantity, location, connection to the hilus, and dimension of the tumors...

OBJECT: Supraorbital craniotomy via an eyebrow incision provides minimally invasive cosmetically favorable access to both orbital and intracranial pathologies. We describe the indication, surgical technique, and clinical course using this surgical approach in a cohort of patients from a single pediatric neurosurgery unit. METHODS: In a retrospective analysis, we identified all surgical cases between January 2013 and April 2022 who underwent the supraorbital craniotomy via an eyebrow incision...

BACKGROUND: Open parastomal hernia repair can be performed using retromuscular synthetic mesh in a keyhole or Sugarbaker configuration. Relative morbidity and durability are unknown. Here, we present perioperative outcomes of a randomized controlled trial comparing these techniques, including 30-day patient-reported outcomes, reoperations, and wound complications in ≤90 days. METHODS: This single-center randomized clinical trial compared open parastomal hernia repair with retromuscular medium-weight polypropylene mesh in the keyhole and Sugarbaker configuration for permanent stomas between April 2019 and April 2022...

BACKGROUND: Paraclinoid aneurysms represent a challenge for neurosurgeons due to the anatomical complexity of this region. Then, innovative techniques such as the extradural sphenoid ridge approach are suitable for a safe microsurgical clipping. METHOD: A description of the surgical technique was made by the senior author, a vascular neurosurgeon experienced with the use of this approach in the management of paraclinoid aneurysms exemplified through a clinical case...

Background  Supraorbital eyebrow craniotomy is a minimally invasive alternative to a frontotemporal craniotomy and is often used for tumor and vascular pathologies. The purpose of this study was to investigate how patient cosmetic outcomes are affected by technique variations of this approach. Methods  PubMed, Embase, and Scopus databases were systematically searched, and results were reported according to PRISMA guidelines. For the meta-analysis portion, the DerSimonian-Laird random effects model was used, and the primary end points were patient satisfaction and percentage of permanent cosmetic complications...

BACKGROUND: Parastomal incisional hernia (PH) is a frequent complication following the creation of an ileal conduit (IC), and it can be a significant detriment to quality of life. The aim of this study was to evaluate outcomes of PH repair following IC for urinary diversion. METHOD: A multicenter retrospective study was conducted of 6 academic hospitals in France. The study's population included patients who underwent surgical treatment for parastomal hernia following IC creation from 2013 to 2021...