Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
In the last years radiofrequency resection has become a frequent method in surgical subspecialties. Although many departments are using this method for the resection of Tumor in the oropharynx, there is no study so far which describes feasibility and safety.
Goal of this study is to show feasibility and safety of Radiofrequency Resection in Oropharyngeal Tumor Surgery.
In the last years radiofrequency resection has become a frequent method in surgical subspecialties. Although many departments are using this method for the resection of Tumor in the oropharynx, there is no study so far which describes feasibility and safety.
Goal of this study is to show feasibility and safety of Radiofrequency Resection in Oropharyngeal Tumor Surgery.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Patients with benign or malign tumor in the oropharynx | Patient of 18 years and older with benign or malign tumor in the oropharynx. The resection is done transorally by radiofrequency |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| transoral radiofrequency Resection in Oropharyngeal Tumor Surgery | Procedure | Patient of 18 years and older with benign or malign tumor in the oropharynx. The resection is done transorally by radiofrequency |
| Measure | Description | Time Frame |
|---|---|---|
| total blood loss, | assessing the blood loss by measuring blood in the suction | intraoperative |
| tissuesticking | tissuesticking by physician global assessment scale from 1 - 6 | intraoperative |
| coagulation | coagulation by physician global assessment scale from 1 - 6, | intraoperative |
| Duration of Operation | measuring Duration of Operation in minutes | intraoperative |
| Measure | Description | Time Frame |
|---|---|---|
| Zone of coagulation | Zone of coagulation to assess the tissue damage by radiofrequency by a scale 1 - 6, | within one month after the operation |
| postoperative parameters | woundhealing by Parameters normal, delayed, infection; |
Not provided
Inclusion Criteria:
- 18 years and older benign or malign tumor of the oropharynx tumor must be resectable transorally
Exclusion Criteria:
Not provided
Not provided
Not provided
18 years or older, benign or malign tumor of the oropharynx. the resection must be done transorally
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Clemens Heiser, MD | department for ENT, Klinikum Rechts der Isar der Technischen Universität München, Ismaninger Straße 22, 81675 München, Germany | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Ear Nose Throat | Munich | Bavaria | 81675 | Germany |
Individual participant data will not be shared with other researchers
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| within one month after the operations |
| postoperative pain | postoperative pain by visual analog scale from 0 -10, | within one month after the operations |
| accuracy of section | accuracy of section assessed by a scale from 1 - 6 | within one month after the operations |
| status of resection | assessment of status of resection by assessing the margins of resection for Tumor scale from 1 - 6, | within one month after the operations |
| postoperative dysfunctions by descriptive name of scale | postoperative dysfunctions by descriptive scale from 1 -10 | within one month after the operations |