Abstract:
BACKGROUND:It has been shown that a third hand is useful for holding the endoscope during endoscopic surgery so that both hands of the surgeon are free for instrumentation. MATERIAL AND METHODS:Experimental tests were performed with the mechatronic robotic camera holding system Soloassist on anatomical specimens in the area of the nose, nasopharynx and larynx. RESULTS:An ergonomic set-up and the practical application are easily possible. The third hand enables a still and clear picture without undesired camera movement and all instruments can be controlled by the surgeon. There would appear to be some room for improvement as the working area is limited due to an additional instrument. The camera holding system shows a very high velocity for head and neck surgery. CONCLUSION:Until the active holder can be used regularly in clinical practice in the field of head and neck surgery, more technical modifications have to be implemented.
journal_name
HNOjournal_title
HNOauthors
Kristin J,Geiger R,Knapp FB,Schipper J,Klenzner Tdoi
10.1007/s00106-011-2273-4subject
Has Abstractpub_date
2011-06-01 00:00:00pages
575-81issue
6eissn
0017-6192issn
1433-0458journal_volume
59pub_type
杂志文章相关文献
HNO文献大全abstract::In Germany high-resolution sonography using the color duplex mode in addition to computed tomography (CT) is a well-established and proven method in the context of restaging after primary therapy of head and neck squamous cell cancer (HNSCC). There are no international evidence-based restaging guidelines. Decisions co...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s00106-017-0411-3
更新日期:2017-11-01 00:00:00
abstract::Calcium phosphate ceramics have been proposed for obliteration of the mastoid cavity in middle ear surgery. To our knowledge no experimental data are available concerning the use of homologous fibrin glue associated with hydroxyapatite (HA) in animals. Obliteration of the epitympanic space and closure of defects in th...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1989-03-01 00:00:00
abstract::Transtympanic electrocochleography (ECoG) enables auditory evoked potentials to be recorded directly from the peripheral organ, and ECoG recordings can be used as a routine during operations. Examples of cochlear and eighth nerve monitoring in middle ear, inner ear, and cerebellopontine angle surgery are given. This m...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1992-04-01 00:00:00
abstract::Fifty-one patients with inverted papillomas of the nose and paranasal sinuses underwent surgery, 35 by an intranasal endoscopic method and 16 by an extranasal approach. The recurrence rate after endoscopy surgery was 17% (6/35), compared with 19% (3/16) after an external approach. Endoscopic surgery proved to be succe...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1990-07-01 00:00:00
abstract::Although fibrin glues have been successful in many areas of surgery, they have not become fully established in nerve anastomosis, even in ENT surgery, an area where significant advantages were expected. As the fibrin clot dissolves prematurely, and dehiscences follow, antifibrinolytic substances must be added to the a...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1989-06-01 00:00:00
abstract::Although the history of intraoperative neuromonitoring (IONM) dates back to the 19th century, the method did not evolve further than the mere differentiation of nerves until recently. Only the development of continuous IONM (cIONM) has allowed for non-stop analysis of excitation amplitude and latency during surgical p...
journal_title:HNO
pub_type: 杂志文章,评审
doi:10.1007/s00106-020-00824-1
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:The contributions presented at this year's ASCO conference on treatment of recurrent or metastatic head and neck squamous cell carcinoma (R/M-HNSCC) focused on systemic therapies, as in recent years. Two phase III studies-TPExtreme and Keynote-048-are expected to change clinical practice in first-line treatm...
journal_title:HNO
pub_type: 杂志文章,评审
doi:10.1007/s00106-019-00773-4
更新日期:2019-12-01 00:00:00
abstract::11 children (13 ears) have been operated upon for otosclerosis. In ten cases the stapes footplate was found totally fixed, with histological verification of the diagnosis of otosclerosis. Conservative surgery of the oval window was possible in only four cases. All other patients required total removal of staples or fo...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1975-11-01 00:00:00
abstract::Interleukin 2 (IL-2) is predominantly produced by T-helper cells (TH1) having the phenotype CD4+, and by subpopulations of thymocytes after antigenic or mitogenic stimulation. IL-2 causes an indefinite growth of T-cells, and its function depends on binding to IL-2 receptors (IL-2R alpha and IL-2R beta). Thus the immun...
journal_title:HNO
pub_type: 杂志文章,评审
doi:
更新日期:1991-09-01 00:00:00
abstract::This article presents the case of an IgG4-related disease in a patient with clinical signs of a malignant tumor of the oral cavity. After excluding the suspicion of a malignant lesion, vasculitis and various infectious diseases were ruled out. Finally, due to further immunohistochemical studies, IgG4-related disease w...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s00106-016-0205-z
更新日期:2017-08-01 00:00:00
abstract::The quality of esophageal voice and speech after laryngectomy depends on several factors. Negative influences are produced by irradiation, resection of the hyoid bone and radical neck dissection. The factors important in esophageal speech were analyzed, with consideration given to the functional morphology of the pseu...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1977-12-01 00:00:00
abstract:BACKGROUND:Autologous transplants comprising skin and cartilage, so-called composite grafts (cgs), are an important reconstructive tool for multilayered defects of the nose. A cg from the auricular cavum conchae needs to fulfill both functional and esthetic demands. OBJECTIVE:This article illustrates the indications f...
journal_title:HNO
pub_type: 杂志文章,评审
doi:10.1007/s00106-016-0126-x
更新日期:2016-05-01 00:00:00
abstract::In order to control severe bleeding in the nose and nasopharynx, a pneumatic nasal tamponade has been devised. The tube is available in three sizes, and can be easily introduced into the nasal cavity to sufficiently block bleeding areas. ...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1976-07-01 00:00:00
abstract::Although many studies are available concerning the treatment of sudden deafness using hyperbaric oxygenation, only a few of these deal with tinnitus. The aim of the present study was to evaluate the therapeutic use of hyperbaric oxygenation in cases of tinnitus. A total of 193 patients, having undergone primary intrav...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s001060050488
更新日期:1999-12-01 00:00:00
abstract::We report about a patient with recurrent dizziness, looked upon for about 8 years as Menière's disease.He suffered from benign positional vertigo, which led to an additional psychogenic dizziness, connected to early live events. The different parts of complex dizziness, diagnosis and treatment will be described. ...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s00106-002-0627-7
更新日期:2003-01-01 00:00:00
abstract::A fully implantable hearing aid consists of a sound receptor (microphone), an electronic amplifier including active audio-signal processing, an electromechanical transducer (actuator) for stimulating the ear by vibration, and an energy source. The energy source may be either a primary cell or a rechargeable (secondary...
journal_title:HNO
pub_type: 杂志文章,评审
doi:10.1007/s001060050209
更新日期:1998-02-01 00:00:00
abstract::About 2-4% of adults suffer from obstructive sleep apnea (OSA), which is the most common sleep-related breathing disorder (SRBD). Repetitive obstructions of the upper airway mean that it is associated with hypertension and an elevated cardio- and cerebrovascular morbidity, which can be lowered by means of effective th...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s00106-006-1494-4
更新日期:2007-02-01 00:00:00
abstract::The diagnosis of autism or autistic traits always necessitates exclusion of a primary or secondary speech or hearing disorder. The following findings are based on experience gained from 12 children with the diagnosis of early infantile autism. If an acoustic or speaking disorder is caused by brain damage, it will incr...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1975-11-01 00:00:00
abstract::When in low concentration (0.38%) in an ointment base neomycin within the middle ear does not damage the inner ear. Animal experiments show that doses 10 times greater do not damage the hair cells, but when in aqueous solution all hair cells are destroyed. Many years experience has confirmed that neomycin ointment pac...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1977-09-01 00:00:00
abstract:BACKGROUND:The A1555G mutation in mitochondrial DNA is the cause of hearing impairment in about 50% of all carriers. The severity and onset of this impairment is predominantly affected by the use of aminoglycosides. PATIENTS AND METHODS:A total of 391 patients displaying sporadic, non-syndromic, mild to severe hearing...
journal_title:HNO
pub_type: 临床试验,杂志文章
doi:10.1007/s00106-003-0994-8
更新日期:2004-11-01 00:00:00
abstract:BACKGROUND:Anterior cervical spine surgery is a common procedure for fusions and/or discectomies. Postoperative dysphonia and dysphagia are known complications. In this study, we examined the frequency and outcomes of these complications in this patient population. MATERIALS AND METHODS:Patients planned to receive ant...
journal_title:HNO
pub_type: 临床试验,杂志文章
doi:10.1007/s00106-014-2877-6
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:The objectives of this study were to compare a German version of the Glasgow Benefit Inventory (GBI) with the original English version and to describe quality of life following stapes surgery. PATIENTS AND METHODS:Audiometry and a questionnaire on handicap in various listening situations were used to assess...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s00106-012-2593-z
更新日期:2013-03-01 00:00:00
abstract::There is increasing evidence of an association between occupational factors and head and neck cancer. The present paper reviews the most relevant epidemiological studies published within the last 30 years. Generally these studies indicate an increased cancer risk for "blue collar workers" exposed to dust or inhaled or...
journal_title:HNO
pub_type: 杂志文章,评审
doi:
更新日期:1990-08-01 00:00:00
abstract::Voice range profile(VRP) measurement (Phonetography) was used for the evaluation of the vocal capabilities of 41 female (F) and 50 male (M) members of a nonprofessional choir. By means of an automatic VPR measurement system F0 and SPL dB(A) were determined and displayed real time, two-dimensionally. The speaking voice...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s001060050464
更新日期:1999-09-01 00:00:00
abstract:BACKGROUND:Allergic diseases are among the most common diseases of humans. The immune response towards allergens is regulated by T-lymphozytes and characterized by an interleukin (IL)-4, IL-5 and IL-13 dominated Th2 cytokine profile. RESULTS:Allergen-specific immunotherapy (AIT) is the only causative treatment option ...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s00106-015-0003-z
更新日期:2015-05-01 00:00:00
abstract::Two rare cases of sphenoid sinus mucoceles are reported. The main complaints of both patients were headache, palsies of eye movements and loss of vision. The usually long anamnesis, the clinical and radiological signs and the findings of computed tomography are described. The only therapy is the operation which aims t...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1983-05-01 00:00:00
abstract::The obligation of the physician to inform the patient--which he has to prove in case of a suit--is based on the patient's right of self-determination. This self-decision information was subject of the panel discussion. Not discussed in detail were the information concerning diagnosis and prognosis, and the instruction...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1976-06-01 00:00:00
abstract::The results of transoral laser microsurgery of hypopharyngeal carcinomas have been described in previous publications. These are discussed on the basis of literature reports on the therapy used, inclusive of surgery and/or radiotherapy and/or chemotherapy. The most important parameters of prognosis include neck and di...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1994-03-01 00:00:00
abstract::Fifteen cadavers were examined bilaterally for the topography of the superior thyroid artery and vein an lower cervical ansa as an axial bundle of vessels and nerves for the infrahyoid myofascial flap. Using injections of methylene blue, the vascular territories of the superior thyroid artery were demonstrated. The su...
journal_title:HNO
pub_type: 杂志文章
doi:
更新日期:1995-03-01 00:00:00
abstract::Hemangiopericytomas are rare perivascular tumors. The nasal cavity and paranasal sinuses are most often involved in the head and neck region. A case of hemangiopericytoma in a 63 year old patient is presented. The initial symptom was recurrent bleeding from the nose. The patient had a history of radiotherapy for a pit...
journal_title:HNO
pub_type: 杂志文章
doi:10.1007/s00106-003-1030-8
更新日期:2004-12-01 00:00:00