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Retraction pocket

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https://www.readbyqxmd.com/read/28672072/the-blue-bubble-technique-an-ab-interno-approach-for-descemet-separation-in-deep-anterior-lamellar-keratoplasty-dalk-using-trypan-blue-stained-viscoelastic-device
#1
Eitan Livny, Irit Bahar, Naama Hammel, Yoav Nahum
BACKGROUND: In this study we examined a novel variant of "Big-Bubble" Deep Anterior Lamellar Keratoplasty (DALK) using trypan-blue-stained viscoelastic device for the creation of a pre-Descemetic bubble. METHODS: Ten corneoscleral rims were mounted on an artificial anterior chamber (AC). The anterior chamber was filled with air through a limbal paracentesis. A Melles' triangulated spatula was inserted through the paracentesis, with its tip penetrating the AC, was then slightly retracted and pushed into the deep stroma above the roof of the paracentesis...
July 3, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/28497016/small-refinements-in-breast-reconstruction-a-technique-for-inframammary-fold-creation
#2
Arthur Ismagilov, Anna Vanesyan, Ilnur Kamaletdinov
BACKGROUND: In breast reconstructive surgery, the inframammary fold (IMF) is an essential component of breast identity. The lack of the IMF following previous mastectomy requires restoration. We have developed a new IMF reconstruction technique using the posterior sheet (PS) of the expander capsule. This article presents our 10-year experience of performing this original technique during two-stage breast reconstruction. METHODS: Preoperatively, the midline, lateral, and medial borders (MBs) of the implant pocket and the new IMF line were marked...
April 2017: Gland Surgery
https://www.readbyqxmd.com/read/28494066/association-between-middle-ear-cholesteatoma-and-chronic-rhinosinusitis
#3
Chin-Lung Kuo, Yu-Chun Yen, Wei-Pin Chang, An-Suey Shiao
Importance: Chronic rhinosinusitis (CRS) can cause an obstruction of the tubal orifice and thereby compromise ventilation of the middle ear. The resulting negative pressure in the middle ear may, in turn, lead to the formation of an eardrum retraction pocket and subsequent acquired cholesteatoma. This study hypothesizes that CRS may increase the risk of cholesteatoma. Objective: To evaluate the risk of cholesteatoma in patients with CRS. Design, Setting, and Participants: This study used a nationwide, population-based claims database to test the hypothesis that CRS may increase the risk of cholesteatoma...
May 11, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28485292/assessment-and-management-of-retraction-pockets
#4
Cuneyt Alper, Ewa Olszewska
This manuscript intends to review types, pathogenesis, associated risk factors, and potential methods of prevention and treatment of the retraction pockets in adults and children. The importance of retraction pockets (RP) lies in loss of original histological and anatomical structure which is associated with development of ossicular chain erosion, cho¬lesteatoma formation and potentially life threatening complications of cholesteatoma. The trans-mucosal exchange each gas in the middle ear (ME) is towards equalizing its partial pressures with the partial pressure in the environ¬ment...
February 28, 2017: Otolaryngologia Polska
https://www.readbyqxmd.com/read/28333779/impact-of-chronic-suppurative-otitis-media-in-pediatric-cochlear-implant-recipients-insight-into-the-challenges-from-a-tertiary-referral-center-in-uk
#5
Paramita Baruah, Kate Hanvey, Richard Irving, Konstance Tzifa
OBJECTIVE: Analyze the presentation and evolution of chronic suppurative otitis media (CSOM) in children with cochlear implants (CI) and explore the merit of early intervention. STUDY DESIGN: Retrospective patient review. SETTING: Tertiary referral hospital and cochlear implant programme. PATIENTS: Children with a CI who developed CSOM. INTERVENTION: Tympanoplasty. MAIN OUTCOME MEASURES: Disease control, recurrence of cholesteatoma, cochlear implant preservation...
June 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/28325168/impact-of-pharyngofixation-in-cleft-palate-repair-surgery-on-the-development-of-chronic-adhesive-otitis-media
#6
L Otruba, P Schalek, Z Hornáčková
BACKGROUND: A significant percentage of children with cleft palate suffer from otitis media with effusion and its consequences, such as deafness, chronic adhesive otitis and cholesteatoma. This study aimed to determine whether these effects can be minimised by selecting pharyngofixation as the surgical technique for cleft palate correction. METHODS: A retrospective study was performed of 155 patients (308 ears) who underwent surgery from age 5 months to 8 years and were followed up for 36-84 months...
July 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28277483/endoscopy-assisted-ear-surgery-for-treatment-of-chronic-otitis-media-with-cholesteatoma-adhesion-or-retraction-pockets
#7
Cagatay Han Ulku
The objective of this study was to analyze the results of endoscopy-assisted ear surgery for the treatment of chronic otitis media with cholesteatoma, adhesion, or retraction pockets.Fifty-one patients who underwent oto-endoscopy-assisted canal wall up tympanomastoid surgery and/or limited anterior atticotomy with tympanoplasty for chronic otitis media with cholesteatoma, adhesion, or retraction pocket from 2006 to 2013 have been included in this study. Eradication of the disease from the middle ear and mastoid air cells was achieved by combination of the oto-microscobic and oto-endoscopic approaches...
June 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28274504/practicality-analysis-of-the-staging-system-proposed-by-the-japan-otological-society-for-acquired-middle-ear-cholesteatoma-a-multicenter-study-of-446-surgical-cases-in-japan
#8
Keiji Matsuda, Tetsuya Tono, Hiromi Kojima, Yutaka Yamamoto, Masafumi Sakagami, Yasuo Mishiro, Yasuyuki Hinohira, Taeko Okuno
OBJECTIVE: The Objective of this study was to assess the practicality of the cholesteatoma staging system proposed by the Japan Otological Society (JOS) for acquired middle ear cholesteatoma (the 2010 JOS staging system). METHODS: Between 2009 and 2010, 446 ears with retraction pocket cholesteatoma underwent primary surgery at 6 institutions in Japan. The extent of cholesteatoma was surgically confirmed, and classified into three stages. RESULTS: The cholesteatoma affected the pars flaccida in 325 ears (73%), the pars tensa in 100 ears (22%), and both regions combined in 21 ears (5%)...
March 5, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28041650/attic-cholesteatoma-with-closure-of-the-entrance-to-pars-flaccida-retraction-pocket
#9
Shingo Matsuzawa, Yukiko Iino, Daiki Yamamoto, Masayo Hasegawa, Mariko Hara, Akihiro Shinnabe, Hiromi Kanazawa, Naohiro Yoshida
We report three patients with pars flaccida-type cholesteatoma (attic cholesteatoma) with closure of the entrance to the cholesteatoma at the time of surgery. These patients were diagnosed with attic cholesteatoma requiring surgery on the basis of abnormal findings of the pars flaccida, audiometry, and temporal bone computed tomography during the clinical course. Intraoperatively, cholesteatoma matrix and granulation tissue were observed behind the intact pars flaccida epithelium, which suggested that the entrance had apparently closed and the continuity with the cholesteatoma matrix disappeared after resolution of inflammation at the pars flaccida...
December 29, 2016: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/27992946/balloon-tuboplasty-in-patients-with-eustachian-tube-dysfunction-a-prospective-study-in-39-patients-55-ears
#10
P F Bowles, S Agrawal, M A Salam
No abstract text is available yet for this article.
December 19, 2016: Clinical Otolaryngology
https://www.readbyqxmd.com/read/27909498/shock-lead-dislodgement-related-to-its-small-hair-pin-curve-in-a-pocket-a-case-of-ratchet-syndrome
#11
Yuka Taguchi, Kohei Matsushita, Toshiyuki Ishikawa, Yutaka Ogino, Hirooki Matsushita, Junya Hosoda, Katsumi Matsumoto, Satoshi Umemura
There have been few reports about ratchet syndrome. We report a case of ratchet syndrome caused by small hair-pin curve of lead that triggered the lead retract itself. A 69-year-old man with a past history of inferior wall myocardial infarction, presented with progressive congestive heart failure. He underwent implantation of cardiac resynchronization therapy with an implantable cardiac defibrillator (CRTD) at our hospital. At 33 days after implantation, shock lead dislodgement was revealed. X-ray showed that the lead tip was in left subclavian vein, leaving its screw out, and a large part of the proximal portion of the lead was retracted into the pocket, while the other two leads remained in appropriate positions and the device had not rotated...
April 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27878362/a-3-d-analysis-of-the-protympanum-in-human-temporal-bones-with-chronic-ear-disease
#12
Henrique F Pauna, Rafael C Monsanto, Patricia Schachern, Michael M Paparella, Sebahattin Cureoglu
Eustachian tube dysfunction is believed to be an important factor to cholesteatoma development and recurrence of disease after surgical treatment. Although many studies have described prognostic factors, evaluation methods, or surgical techniques for Eustachian tube dysfunction, they relied on the soft tissues of its structure; little is known about its bony structure-the protympanum-which connects the Eustachian tube to the tympanic cavity, and can also be affected by several inflammatory conditions, both from the middle ear or from the nasopharynx...
March 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/27859379/-spontaneous-twiddler-s-syndrome-the-importance-of-the-device-shape
#13
Enes E Gul, Usama Boles, Sohaib Haseeb, Benedict Glover, Chris Simpson, Adrian Baranchuk, Kevin Michael
Twiddler's syndrome is caused by patient manipulation of the cardiac implantable device (CID) around its central axis within the pocket, resulting in retraction and dislocation of the electrodes. There are, however, some reports that Twiddler's syndrome may occur spontaneously without the patient's manipulation. This remains contentious as it may be argued that patients may not want to admit to manipulating the CID or may have been unaware of their actions. Recently, we have observed three very similar cases with a "spontaneous" Twiddler's syndrome resulting in lead displacement...
March 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/27776948/-what-place-for-the-thoracostomy-thoracmyoplasty-in-the-management-of-the-chronic-pleural-empyema
#14
M Lakranbi, S Rabiou, L Belliraj, I Issoufou, F Z Ammor, J Ghalimi, Y Ouadnouni, M Smahi
INTRODUCTION: The occurrence of empyema after pneumonectomy or in suites with chronic pleural pocket is a dreaded complication. The management is long and difficult. The authors report their experience before this complication including infection control by an emptying of the pleural pocket percutaneous drainage or thoracostomy which will be complemented by a thoracomyoplasty the aim to erase the pleural pocket. MATERIALS AND METHODS: This is a retrospective study conducted between 2009 and 2015 concerning the records of 9 patients treated for empyema or in the aftermath of a lung resection or as part of a chronic pleural pocket and calcific...
December 2016: Revue de Pneumologie Clinique
https://www.readbyqxmd.com/read/27616746/staging-and-classification-criteria-for-middle-ear-cholesteatoma-proposed-by-the-japan-otological-society
#15
REVIEW
Tetsuya Tono, Masafumi Sakagami, Hiromi Kojima, Yutaka Yamamoto, Keiji Matsuda, Manabu Komori, Naohito Hato, Yuka Morita, Sho Hashimoto
In order to provide a basis for meaningful exchange of information among those treating cholesteatoma, the Committee on Nomenclature of the Japan Otological Society (JOS) was appointed in 2004 to create a cholesteatoma staging system as simple as possible to use in clinical practice in Japan. Following the announcement of preliminary criteria for the staging of pars flaccida (attic) cholesteatoma in 2008, we proposed the 2010 JOS staging system for two major types of retraction pocket cholesteatoma, pars flaccida and pars tensa cholesteatoma...
April 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/27608143/anatomical-functional-and-quality-of-life-results-for-mastoid-and-epitympanic-obliteration-with-bioactive-glass-s53p4-a-prospective-clinical-study
#16
D Bernardeschi, N Pyatigorskaya, F Y Russo, D De Seta, G Corallo, E Ferrary, Y Nguyen, O Sterkers
OBJECTIVE: To analyse the anatomical, functional and quality-of-life results when using bioactive glass in mastoid and epitympanic obliteration. DESIGN: Prospective clinical study. SETTING: Tertiary referral centre. PARTICIPANTS: Forty-one cases (39 patients) operated between May 2013 and January 2015. MAIN OUTCOME MEASURES: Anatomical results were evaluated by otomicroscopy 1 year after surgery and using imaging to detect residual disease...
September 8, 2016: Clinical Otolaryngology
https://www.readbyqxmd.com/read/27551851/clinical-functional-and-surgical-findings-in-chronic-bilateral-otitis-media-with-effusion-in-childhood
#17
Svetlana Diacova, Thomas J McDonald, Ion Ababii
We conducted a prospective, observational study over a 3-year period to compare the clinical, functional, and surgical findings in children with chronic bilateral otitis media with effusion who underwent one of three different types of treatment. Our study population was made up of 150 patients-79 boys and 71 girls aged 24 to 84 months-who were randomly assigned to one of the three treatment groups of 50 patients each. One group was treated with myringotomy, tympanostomy tube insertion, and adenoidectomy (T+A group); another with a combination of physical conservative treatment and adenoidectomy (P+A group); and the third with physical conservative treatment alone (P-only group)...
August 2016: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/27516863/cytological-study-on-sertoli-cells-and-their-interactions-with-germ-cells-during-annual-reproductive-cycle-in-turtle
#18
Nisar Ahmed, Huang Yufei, Ping Yang, Waqas Muhammad Yasir, Qian Zhang, Tengfei Liu, Chen Hong, Hu Lisi, Chu Xiaoya, Qiusheng Chen
Sertoli cells (SCs) play a central role in the development of germ cells within functional testes and exhibit varying morphology during spermatogenesis. This present study investigated the seasonal morphological changes in SCs in the reproductive cycle of Pelodiscus sinensis by light microscopy, transmission electron microscopy (TEM), and immunohistochemistry. During hibernation period with the quiescent of spermatogenesis, several autophagosomes were observed inside the SCs, the processes of which retracted...
June 2016: Ecology and Evolution
https://www.readbyqxmd.com/read/27485368/comparison-of-results-of-graft-uptake-using-tragal-cartilage-perichondrium-composite-graft-versus-temporalis-fascia-in-patients-undergoing-surgery-for-chronic-otitis-media-squamous-type
#19
COMPARATIVE STUDY
S Khalilullah, Shankar P Shah, D Yadav, R P Shrivastav, H Bhattarai
BACKGROUND: To assess, analyze and compare the results of graft uptake using Tragal Cartilage-Perichondrium Composite (TCPC) graft with Temporalis Fascia (TF) graft in patients who undergoing surgery for chronic otitis media - squamous type. METHODS: Patients aged 13 years and above with diagnosis of chronic otitis media - squamous type undergoing modified radical mastoidectomy, either primary or revision surgery with grafting of tympanic membrane (TM) and patients undergoing excision of postero-superior retraction pocket (PSRP) were included in this study...
August 2, 2016: Head & Face Medicine
https://www.readbyqxmd.com/read/27354874/double-twiddle-trouble-a-new-variant-of-twiddler-syndrome
#20
Aldo G Carrizo, Paul S G Hong, Guy Amit, Jeff S Healey
The twiddler syndrome results in retraction and coiling of the lead in the pacemaker pocket with subsequent pacemaker malfunction. If the lead׳s parameters are not affected, then the problem can be corrected by lead repositioning. We describe the first reported case of a dramatic pacemaker lead coiling with a double level of lead compromise, with one of them being intra-cardiac. This condition affected our treatment strategy, as the repositioning of the lead was unfeasible.
June 2016: Journal of Arrhythmia
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