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Richard Fessler

Concepts (295)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Minimally Invasive Surgical Procedures
45
2023
142
7.750
Why?
Lumbar Vertebrae
24
2023
182
3.940
Why?
Thoracic Vertebrae
18
2018
57
3.350
Why?
Intervertebral Disc Displacement
14
2022
38
3.090
Why?
Spinal Fusion
21
2023
176
2.950
Why?
Neurosurgical Procedures
14
2020
57
2.920
Why?
Decompression, Surgical
12
2017
60
2.690
Why?
Spine
10
2020
50
2.120
Why?
Spinal Cord Injuries
4
2023
17
2.060
Why?
Diskectomy
12
2022
65
2.040
Why?
Postoperative Complications
19
2023
385
1.910
Why?
Endoscopy
11
2010
83
1.870
Why?
Humans
90
2023
12240
1.800
Why?
Spinal Cord Compression
6
2016
16
1.650
Why?
Spondylolisthesis
4
2023
17
1.610
Why?
Scoliosis
4
2023
14
1.530
Why?
Microsurgery
9
2022
29
1.510
Why?
Middle Aged
48
2023
4043
1.470
Why?
Treatment Outcome
35
2023
1478
1.470
Why?
Female
50
2023
6974
1.320
Why?
Spinal Cord
6
2023
46
1.280
Why?
Spinal Cord Neoplasms
5
2015
16
1.280
Why?
Orthopedic Procedures
5
2018
111
1.250
Why?
Cervical Vertebrae
8
2010
122
1.160
Why?
Male
47
2023
6815
1.130
Why?
Aged
36
2023
4000
1.050
Why?
Intervertebral Disc
5
2010
49
0.990
Why?
Embolization, Therapeutic
3
2022
32
0.940
Why?
Radiculopathy
3
2022
15
0.940
Why?
Retrospective Studies
20
2023
1467
0.930
Why?
Adult
33
2023
3557
0.920
Why?
Low Back Pain
2
2015
69
0.760
Why?
Dysbiosis
1
2023
22
0.760
Why?
Oligodendrocyte Precursor Cells
1
2022
1
0.740
Why?
Cervical Cord
1
2022
1
0.740
Why?
Neck Injuries
1
2022
3
0.740
Why?
Spinal Neoplasms
4
2013
19
0.700
Why?
Spinal Stenosis
3
2007
15
0.670
Why?
Dura Mater
2
2020
9
0.660
Why?
Atlanto-Occipital Joint
3
2015
10
0.650
Why?
Bone Screws
5
2014
59
0.640
Why?
Spinal Diseases
6
2012
43
0.640
Why?
Laminectomy
4
2009
22
0.630
Why?
Neurodegenerative Diseases
1
2020
60
0.620
Why?
Magnetic Resonance Imaging
11
2017
464
0.610
Why?
Prostheses and Implants
3
2009
92
0.570
Why?
Spinal Fractures
4
2008
25
0.570
Why?
Diskectomy, Percutaneous
2
2010
3
0.560
Why?
Lordosis
4
2021
11
0.550
Why?
Back Pain
5
2023
23
0.550
Why?
Spondylosis
3
2016
14
0.520
Why?
Natural Orifice Endoscopic Surgery
1
2017
1
0.510
Why?
Spinal Osteophytosis
2
2007
5
0.510
Why?
Video Recording
2
2013
16
0.500
Why?
Muscular Diseases
1
2017
12
0.500
Why?
Parkinson Disease
1
2020
314
0.500
Why?
Wounds, Gunshot
1
2016
1
0.490
Why?
Central Nervous System Vascular Malformations
1
2016
1
0.490
Why?
Brown-Sequard Syndrome
1
2016
2
0.490
Why?
Pyramidal Tracts
1
2016
2
0.490
Why?
Age of Onset
1
2016
46
0.480
Why?
Bone Transplantation
2
2015
82
0.470
Why?
Atlanto-Axial Joint
2
2015
10
0.460
Why?
Spondylolysis
1
2015
3
0.460
Why?
Pedicle Screws
1
2015
7
0.460
Why?
Athletes
1
2015
30
0.450
Why?
Follow-Up Studies
11
2016
726
0.400
Why?
Functional Laterality
1
2013
21
0.390
Why?
Imaging, Three-Dimensional
1
2013
81
0.390
Why?
Spinal Curvatures
3
2019
4
0.380
Why?
Sacrum
2
2015
11
0.360
Why?
Sarcoma, Myeloid
1
2012
4
0.360
Why?
Leukemia, Myeloid, Acute
1
2012
20
0.360
Why?
Radiography
10
2015
258
0.340
Why?
Pain Measurement
4
2015
211
0.310
Why?
Ependymoma
1
2009
8
0.310
Why?
Stents
1
2009
28
0.300
Why?
Surgical Wound Infection
1
2009
38
0.300
Why?
Intracranial Aneurysm
1
2009
19
0.300
Why?
Zygapophyseal Joint
2
2006
18
0.290
Why?
Carcinoma in Situ
1
2009
2
0.290
Why?
Osteotomy
1
2008
66
0.270
Why?
Models, Biological
2
2009
191
0.270
Why?
Blood Loss, Surgical
3
2015
23
0.270
Why?
Aged, 80 and over
10
2016
2152
0.260
Why?
Length of Stay
3
2015
126
0.250
Why?
Adolescent
6
2023
989
0.250
Why?
Cysts
1
2006
3
0.240
Why?
Spinal Nerve Roots
2
2003
8
0.240
Why?
Nerve Compression Syndromes
2
2003
9
0.240
Why?
Intermittent Claudication
1
2006
3
0.230
Why?
Paralysis
2
2023
9
0.230
Why?
Recurrence
4
2012
126
0.220
Why?
Fluoroscopy
2
2016
15
0.210
Why?
Kyphosis
2
2020
9
0.210
Why?
Recovery of Function
3
2015
118
0.200
Why?
Propensity Score
1
2023
10
0.200
Why?
Decompression
1
2023
10
0.200
Why?
Frailty
1
2023
6
0.190
Why?
Tuberculosis, Spinal
1
2003
1
0.190
Why?
Checklist
1
2023
16
0.190
Why?
Surgery, Computer-Assisted
2
2016
22
0.190
Why?
Central Nervous System
1
2023
29
0.190
Why?
Arthroscopy
1
2005
267
0.180
Why?
Tacrolimus
1
2022
10
0.180
Why?
Varicose Veins
1
2022
1
0.180
Why?
Hypesthesia
1
2022
4
0.180
Why?
Muscle, Skeletal
2
2017
201
0.180
Why?
Age Factors
3
2018
350
0.180
Why?
Osteoporosis
1
2002
51
0.180
Why?
Biomechanical Phenomena
2
2015
297
0.170
Why?
Tomography, X-Ray Computed
3
2016
281
0.160
Why?
Axis, Cervical Vertebra
1
1999
2
0.150
Why?
Cervical Atlas
1
1999
3
0.150
Why?
Young Adult
2
2015
863
0.150
Why?
Activities of Daily Living
1
2020
182
0.150
Why?
Fracture Fixation, Internal
1
1999
33
0.150
Why?
Spinal Cord Diseases
2
2006
21
0.150
Why?
Reoperation
3
2020
366
0.150
Why?
Disability Evaluation
4
2018
105
0.140
Why?
Time Factors
3
2013
695
0.140
Why?
Posture
2
2011
20
0.140
Why?
Operative Time
2
2016
38
0.140
Why?
Algorithms
2
2014
169
0.130
Why?
Muscle Denervation
1
2017
3
0.130
Why?
Constriction, Pathologic
1
2017
10
0.130
Why?
Single-Blind Method
1
2017
46
0.130
Why?
Lumbosacral Region
1
2017
28
0.120
Why?
Image Processing, Computer-Assisted
1
2017
73
0.120
Why?
Angiography, Digital Subtraction
1
2016
6
0.120
Why?
Cohort Studies
2
2015
827
0.120
Why?
Cadaver
2
2007
166
0.110
Why?
Feasibility Studies
3
2005
113
0.100
Why?
Prospective Studies
4
2009
817
0.100
Why?
Range of Motion, Articular
1
2015
278
0.100
Why?
Intervertebral Disc Degeneration
1
2014
37
0.100
Why?
Intraoperative Neurophysiological Monitoring
1
2013
1
0.100
Why?
Central Cord Syndrome
1
2013
1
0.100
Why?
Databases, Factual
2
2015
156
0.100
Why?
Decision Making
1
2014
95
0.100
Why?
Evidence-Based Medicine
1
2013
78
0.090
Why?
Glioblastoma
1
2012
8
0.090
Why?
Brain Neoplasms
1
2012
35
0.090
Why?
Guidelines as Topic
1
2012
29
0.090
Why?
Computer Simulation
2
2010
90
0.090
Why?
Pain, Postoperative
1
2013
146
0.090
Why?
Neurosurgery
1
1992
18
0.090
Why?
Abdominal Injuries
1
2011
3
0.090
Why?
Breast Neoplasms
1
2013
195
0.090
Why?
Polyradiculopathy
1
2011
2
0.090
Why?
Pseudarthrosis
1
2011
3
0.080
Why?
Clinical Trials as Topic
2
2014
100
0.080
Why?
Models, Anatomic
1
2010
19
0.080
Why?
Endorphins
3
1984
3
0.080
Why?
Evoked Potentials, Motor
1
2009
3
0.080
Why?
Cerebral Angiography
1
2009
15
0.070
Why?
Elastic Modulus
1
2009
6
0.070
Why?
Compressive Strength
1
2009
7
0.070
Why?
Motion
1
2009
11
0.070
Why?
Finite Element Analysis
1
2009
13
0.070
Why?
Weight-Bearing
1
2009
72
0.070
Why?
Stress, Mechanical
1
2009
86
0.070
Why?
Arthroplasty
1
2009
54
0.070
Why?
Fetal Tissue Transplantation
2
2001
12
0.070
Why?
Thoracic Surgery, Video-Assisted
1
2008
7
0.070
Why?
Meningioma
2
2000
7
0.070
Why?
Endoscopes
1
2007
4
0.070
Why?
Sensation Disorders
2
1999
8
0.060
Why?
Equipment Design
1
2007
76
0.060
Why?
Neural Tube Defects
1
2007
3
0.060
Why?
Dissection
1
2007
16
0.060
Why?
Microscopy
1
2007
9
0.060
Why?
Laser Therapy
1
2006
6
0.060
Why?
Spinal Canal
1
2006
6
0.060
Why?
Narcotics
2
2002
15
0.050
Why?
Chondrocytes
2
2006
58
0.050
Why?
Internal Fixators
1
2004
13
0.050
Why?
Electronarcosis
1
1984
1
0.050
Why?
Cerebral Ventriculography
1
1984
1
0.050
Why?
Pain
2
2002
193
0.050
Why?
Subdural Effusion
1
2003
5
0.050
Why?
Pregnancy Complications
1
2003
26
0.050
Why?
Contrast Media
3
2012
32
0.050
Why?
History, 18th Century
1
2003
1
0.050
Why?
History, Ancient
1
2003
1
0.050
Why?
Antitubercular Agents
1
2003
7
0.050
Why?
Prognosis
2
2016
363
0.050
Why?
History, 20th Century
1
2003
18
0.050
Why?
Pregnancy
1
2003
193
0.050
Why?
Consensus
1
2023
47
0.050
Why?
Mouth
1
2002
5
0.050
Why?
Polymethyl Methacrylate
1
2002
8
0.050
Why?
Pharynx
1
2002
8
0.050
Why?
Neck Pain
1
2002
14
0.050
Why?
Bone Cements
1
2002
37
0.050
Why?
Epidural Space
1
2022
13
0.050
Why?
Nervous System Diseases
1
2003
60
0.050
Why?
Multicenter Studies as Topic
1
2021
17
0.040
Why?
Evoked Potentials, Somatosensory
1
2001
4
0.040
Why?
Syringomyelia
1
2001
3
0.040
Why?
Postoperative Care
2
2006
43
0.040
Why?
Molecular Biology
1
2000
5
0.040
Why?
Growth Substances
1
2000
20
0.040
Why?
Cell Survival
1
2000
46
0.040
Why?
Collagen
1
2000
44
0.040
Why?
Granuloma
1
2000
11
0.040
Why?
Proteoglycans
1
2000
59
0.040
Why?
Meningeal Neoplasms
1
2000
6
0.040
Why?
Cell Movement
1
2000
42
0.040
Why?
Sarcoidosis
1
2000
4
0.040
Why?
Inflammation Mediators
1
2000
37
0.040
Why?
Brain Diseases
1
2000
30
0.040
Why?
Immobilization
1
1999
6
0.040
Why?
Thoracoscopy
1
1998
12
0.030
Why?
Thoracotomy
1
1998
9
0.030
Why?
Survival Analysis
1
1998
99
0.030
Why?
Joint Instability
1
1999
145
0.030
Why?
Bacterial Infections
1
1997
26
0.030
Why?
Electric Stimulation Therapy
1
1996
18
0.030
Why?
Heparin
2
1987
12
0.030
Why?
Health Care Costs
1
2016
32
0.030
Why?
Radioimmunoassay
3
1984
9
0.030
Why?
Prevalence
1
2016
175
0.030
Why?
Aging
1
2000
680
0.030
Why?
Hospitalization
1
2016
158
0.030
Why?
Fascia
1
1994
1
0.030
Why?
Gelatin Sponge, Absorbable
1
1994
1
0.030
Why?
Longitudinal Ligaments
1
1994
1
0.030
Why?
Cell Transplantation
1
1994
8
0.030
Why?
Neurilemmoma
1
1994
5
0.030
Why?
Pleural Effusion
1
1994
4
0.030
Why?
Neurologic Examination
1
1994
49
0.030
Why?
Animals
4
1994
2092
0.030
Why?
Surveys and Questionnaires
1
1996
546
0.030
Why?
Reproducibility of Results
1
2014
324
0.020
Why?
Disease Management
1
2013
59
0.020
Why?
United States
1
2016
989
0.020
Why?
Combined Modality Therapy
1
2012
143
0.020
Why?
Surgical Flaps
1
1992
23
0.020
Why?
Survival Rate
1
2012
152
0.020
Why?
Pleura
1
1991
5
0.020
Why?
Surgical Procedures, Operative
1
1991
17
0.020
Why?
Scapula
1
1991
38
0.020
Why?
Muscular Atrophy
1
2010
7
0.020
Why?
Movement Disorders
1
2010
32
0.020
Why?
beta-Endorphin
3
1984
3
0.020
Why?
Arthrodesis
1
2010
17
0.020
Why?
Endpoint Determination
1
2009
12
0.020
Why?
Rats
2
1987
407
0.020
Why?
Spondylitis, Ankylosing
1
2008
11
0.020
Why?
Neuroendoscopy
1
2007
2
0.020
Why?
Blood Coagulation
1
1987
11
0.020
Why?
Preoperative Care
1
2006
42
0.020
Why?
Crystallization
1
2006
3
0.010
Why?
Chondrocalcinosis
1
2006
3
0.010
Why?
Age Distribution
1
2006
25
0.010
Why?
Neovascularization, Physiologic
1
2006
10
0.010
Why?
Craniotomy
1
1985
9
0.010
Why?
Synovial Membrane
1
2006
35
0.010
Why?
Cerebral Hemorrhage
1
1985
37
0.010
Why?
Ventromedial Hypothalamic Nucleus
1
1984
1
0.010
Why?
Metrizamide
1
1984
1
0.010
Why?
Myelography
1
1984
2
0.010
Why?
Eating
1
1984
25
0.010
Why?
Pain Management
1
1984
74
0.010
Why?
H-Reflex
1
2001
1
0.010
Why?
Median Nerve
1
2001
1
0.010
Why?
Tibial Nerve
1
2001
3
0.010
Why?
Neural Conduction
1
2001
4
0.010
Why?
Action Potentials
1
2001
64
0.010
Why?
Necrosis
1
2000
10
0.010
Why?
Diagnosis, Differential
1
2000
151
0.010
Why?
Orthopedic Fixation Devices
1
1997
11
0.010
Why?
Debridement
1
1997
31
0.010
Why?
Extremities
1
1996
10
0.010
Why?
Work
1
1996
6
0.010
Why?
Antidepressive Agents
1
1996
48
0.010
Why?
Partial Thromboplastin Time
2
1987
5
0.010
Why?
Analgesics
1
1996
48
0.010
Why?
Chronic Disease
1
1996
186
0.010
Why?
Anti-Bacterial Agents
1
1997
207
0.010
Why?
Quality of Life
1
1996
261
0.010
Why?
Risk Factors
1
1997
1049
0.010
Why?
Drug Administration Schedule
1
1987
84
0.000
Why?
Dose-Response Relationship, Drug
1
1987
179
0.000
Why?
Thromboembolism
1
1985
7
0.000
Why?
Pulse
1
1984
2
0.000
Why?
Drinking
1
1984
2
0.000
Why?
Body Temperature
1
1984
20
0.000
Why?
Respiration
1
1984
15
0.000
Why?
Electric Stimulation
1
1984
35
0.000
Why?
Behavior, Animal
1
1984
32
0.000
Why?
Dogs
1
1984
98
0.000
Why?
False Positive Reactions
1
1984
23
0.000
Why?
Blood Pressure
1
1984
99
0.000
Why?
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Concepts (295)
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