Clinical trials: Microsurgical
Lumbar Degenerative Disease, Lumbar Radiculopathy
Comparison of Clinical Effectiveness of Full Endoscopic Lumbar Discectomy (FELD) and Microdiscectomy (MD) in Patients With Lumbar Disc Herniation
The goal of this clinical trial is to compare the clinical effectiveness of Full Endoscopic Lumbar Discectomy (FELD) and Microdiscectomy (MD) in patients aged 18-85 with single-level lumbar disc herniation who have not undergone…
- Conditions
- Lumbar Degenerative Disease, Lumbar Radiculopathy, Sciatic Leg Pain, Sciatic Nerve Compression
- Trial name
- NCT06615518
- Testing
- FELD (Full-Endoscopic Lumbar Discectomy), comprising IELD and TELD as anatomical subgroups, Microdiscectomy
- Where
- 2 sites in Poland
- Volunteers
- 200 people
- Sponsor
- University of Opole
Varicocele
Beneficial Effects of Microsurgical Varicocelectomy on Semen Parameters for Causes Other Than Infertility
The purpose of this study is to evaluate whether clinical varicoceles are associated with abnormal semen parameters and whether varicocelectomy could improve the semen parameter in patients unrelated with infertility.
- Trial name
- NCT02006316
- Testing
- Microsurgical subinguinal varicocelectomy
- Where
- South Korea
- Volunteers
- 121 people
- Sponsor
- Seoul National University Hospital
Breast Cancer
Red Bull Energy Drink Intake After Autologous Microsurgical Breast Reconstruction
The success rate of autologous microsurgical breast reconstruction depends on adequate intraoperative and postoperative flap perfusion.
- Trial name
- NCT04397419
- Testing
- Red Bull Energy Drink, Still water
- Where
- Switzerland
- Volunteers
- 100 people
- Sponsor
- Plastic Surgery Group AG by Prof. Jian Farhadi
Gingival Recession, Mucogingival Surgery
Microsurgical Instruments and Magnification May Enhance Treatment Outcomes Of Laterally Moved, Coronally Advanced Flap in Miller Class III Isolated Recession Defects
The benefits of microsurgical approaches in periodontal therapy have been described. The main focus of this study is to determine if using microsurgical LMCAF technique would improve the outcomes of the therapy for the Miller…
- Trial name
- NCT02281071
- Testing
- laterally moved coronally advanced flap with microsurgical instruments and x2.5 loupe
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Azoospermia
Comparison of Medical Results of Testicular Sperm Extraction by Conventional Surgery and Microsurgical Track
To compare mobile sperm extraction rate between microTESE and conventional TESE in 18-50 years-old men with non obstructive azoospermia.
- Trial name
- Microsperm (NCT02773498)
- Testing
- conventional TESE, Micro TESE
- Where
- 5 sites in France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Toulouse
Healing Wound
Longitudinal Monitoring of Microsurgical Socket Augmentation Healing With Ultrasonography
The purpose of this study is to assess healing after tooth extraction with simultaneous socket augmentation (bone grafting during the same appointment as the extraction) when the surgeon uses a surgical microscope, compared to…
- Trial name
- NCT05297071
- Testing
- Orascopic HDL 3.0 Loupes, Semorr DOM3000D Operation Microscope
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Michigan
Digital Nerve Injuries
Sensory Recovery of Digital Nerves After Microsurgical Epineural Neurorrhaphy Alone or in Combination With Tisseel - RET
Evaluation of sensitivity after primary surgical treatment of digital nerve injuries with microsurgical epineural end-to-end neurorrhaphy alone or in combination with the fibrin glue Tisseel®
- Trial name
- RET (NCT05490940)
- Testing
- Tisseel®
- Where
- Switzerland
- Volunteers
- 74 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Lumbar Spinal Stenosis, Degenerative Lumbar Spondylolisthesis
Retrospective Comparison of Tubular Decompression ± Rhizotomy Versus TLIF in Lumbar Spinal Stenosis
This retrospective observational study examines clinical outcomes in patients with lumbar spinal stenosis who underwent minimally invasive tubular decompression, with or without subsequent multisegmental percutaneous rhizotomy…
- Conditions
- Lumbar Spinal Stenosis, Degenerative Lumbar Spondylolisthesis, Neurogenic Claudication
- Trial name
- TUBE-FUSE (NCT07489508)
- Where
- 2 sites in Spain
- Volunteers
- 246 people
- Sponsor
- University of Valencia
Bilateral Varicocele, Male Infertility
Single Infrapubic Versus Bilateral Subinguinal Microsurgical Varicocelectomy
Bilateral varicocele is commonly treated by microsurgical varicocelectomy. The conventional bilateral subinguinal approach usually requires two separate skin incisions, one on each side.
- Trial name
- NCT07650955
- Testing
- Single Infrapubic Microsurgical Bilateral Varicocelectomy, Bilateral Subinguinal Microsurgical Varicocelectomy
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Beni-Suef University
Alzheimer Disease
Cervical Lymphatic Microsurgery in Alzheimer's Disease
This pilot study will evaluate whether microsurgical modification of cervical lymphatic drainage may influence blood biomarkers and clinical outcomes in people with mild Alzheimer's disease.
- Trial name
- NCT07857759
- Testing
- Cervical Lymphatic Microsurgery
- Where
- 2 sites in Poland
- Volunteers
- 30 people
- Sponsor
- Daniel Maliszewski
Subarachnoid Aneurysm Hemorrhage, Microsurgery
Structural and Clinical Predictors of Cognitive Impairment After Surgical Treatment for Ruptured Cerebral Aneurysms
This study investigates the clinical and structural predictors of long-term cognitive impairment in patients who underwent microsurgical clipping for aneurysmal subarachnoid hemorrhage.
- Conditions
- Subarachnoid Aneurysm Hemorrhage, Microsurgery, Cognitive Impairment
- Trial name
- SCOPE-aSAH (NCT07723131)
- Where
- Brazil
- Volunteers
- 150 people
- Sponsor
- University of Campinas, Brazil
DIEP Flap, Breast Reconstruction
ORASIS in Breast Reconstruction
The purpose of this study is to assess the use of ORASIS during microsurgical anastomosis formation in Deep Inferior Epigastric Perforator (DIEP) flap breast reconstruction and its potential effects on surgical precision, surgeon…
- Conditions
- DIEP Flap, Breast Reconstruction, Breast Cancer
- Trial name
- NCT07670754
- Testing
- Use of ORASIS Device
- Where
- 2 sites in United States
- Volunteers
- 30 people
- Sponsor
- Duke University
Patient Operated on From a Vestibular Schwannoma With a Middle Ear Exclusion
Robot Based Tympanic Tube Placement
Middle ear surgery is performed in a deep workspace through a narrow approach to the tympanic cavity, either by the external auditory canal, or by drilling the temporal bone.
- Trial name
- ROBOTOL (NCT03569943)
- Testing
- Robot Based Transtympanic drain placement
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Gummy Smile
Clinical Evaluation of Conventional Versus Microsurgical Techniques of Esthetic Crown Lengthening
the study compare gingival margin stability following conventional approach versus microsurgical approach of esthetic crown lengthening in management of patients with short clinical crowns in the upper anterior region.In…
- Trial name
- NCT03804281
- Testing
- Test group, Control group
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Gingival Recession
Microsurgical Versus Conventional Semilunar Coronally Advanced Flap
BACKGROUND: The semilunar coronally repositioned flap (SLCRF) has been used for the treatment of recession defects (GR). Recently a microsusgical (MICRO) has been successfully employed with the procedure apparently resulting in…
- Trial name
- NCT02433899
- Testing
- MICROSURGERY, MACROSURGERY, Dexamethasone
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
Spinal Cord Metastasis, Spinal Cord Tumor Malignant Intramedullary
Microsurgical Resection of Intramedullary Spinal Cord Metastases
The aim of the study is to establish a multi-center, retrospective database for patients with intramedullary spinal cord metastases (ISCM) and analyse the functional outcome in surgically treated ISCM patients.
- Conditions
- Spinal Cord Metastasis, Spinal Cord Tumor Malignant Intramedullary, Functional Outcome, Radiotherapy; Complications
- Trial name
- NCT06042946
- Testing
- Microsurgical resection of ISCM
- Where
- Switzerland
- Volunteers
- 60 people
- Sponsor
- Cantonal Hospital of St. Gallen
Lymphedema
Microsurgical Treatment of Breast Cancer-related Lymphedema by Lymphaticovenous Anastomosis
Research question: Is lymphaticovenous anastomosis (LVA) for the treatment of breast cancer-related lymphedema of the arm (BCRL) more effective and cost-effective compared to standard conservative treatment? Hypothesis: LVA…
- Trial name
- NCT02790021
- Testing
- Lymphaticovenous anastomosis (LVA)
- Where
- 2 sites in Netherlands
- Volunteers
- 100 people
- Sponsor
- Maastricht University Medical Center
Brain Metastases
Dose-staged Gamma Knife Radiosurgery Versus Microsurgical Resection
Background. Brain metastases (BM) are the most common intracranial tumor and occur in 20-40% of all oncological patients. The most common primary cancer in brain metastases is lung cancer, followed by melanoma, breast cancer…
- Trial name
- NCT04857905
- Testing
- Microsurgical resection, Gamma Knife radiosurgery
- Where
- Austria
- Volunteers
- 100 people
- Sponsor
- Medical University of Vienna
Spinal Neoplasms
Surgical Treatment of Intra-spinal Canal Tumors Via Trans-Quadrant Channel
Intra-spinal canal tumors are the general term of primary tumors from spinal cord or various tissues in the spinal canal and adjacent to the spinal cord, while the metastatic tumors are those from other sites other than spinal…
- Trial name
- STRICT-TAQ (NCT02777398)
- Testing
- Trans-Quadrant Channel Surgery, Conventional Open Surgery
- Where
- China
- Volunteers
- 58 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Mass Learning, Spaced Learning, Microsurgery
Randomized Prospective Study Comparing the Effectiveness of Massed and Spaced Learning in Microsurgical Procedures
Title: Randomized prospective study comparing the effectiveness of spaced learning to mass learning in microsurgical procedures.
- Trial name
- NCT03626025
- Testing
- Spaced learning
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hand & Reconstructive Microsurgery