Class information for:
Level 1: LUMBAR DISC HERNIATION//MICRODISCECTOMY//CHEMONUCLEOLYSIS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
16 4 DENTISTRY, ORAL SURGERY & MEDICINE//ORTHOPEDICS//DENT 796976
192 3       SPINE//ORTHOPEDICS//EUROPEAN SPINE JOURNAL 54628
203 2             INTERVERTEBRAL DISC//SPINE//LUMBAR SPINE 20619
2776 1                   LUMBAR DISC HERNIATION//MICRODISCECTOMY//CHEMONUCLEOLYSIS 2181

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LUMBAR DISC HERNIATION authKW 973544 9% 34% 196
2 MICRODISCECTOMY authKW 709087 4% 60% 82
3 CHEMONUCLEOLYSIS authKW 707965 3% 78% 63
4 PERCUTANEOUS ENDOSCOPIC LUMBAR DISCECTOMY authKW 580775 2% 93% 43
5 DISCECTOMY authKW 524301 6% 28% 132
6 ENDOSCOPIC DISCECTOMY authKW 407065 2% 78% 36
7 PERCUTANEOUS DISCECTOMY authKW 396717 1% 89% 31
8 LUMBAR DISCECTOMY authKW 358289 3% 44% 57
9 DISC HERNIATION authKW 326440 5% 21% 108
10 NUCLEOPLASTY authKW 317153 1% 73% 30

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Orthopedics 53160 42% 0% 915
2 Clinical Neurology 30349 51% 0% 1114
3 Surgery 7975 33% 0% 723
4 Neuroimaging 1761 4% 0% 80
5 Anesthesiology 726 4% 0% 83
6 Rheumatology 543 3% 0% 69
7 Rehabilitation 426 3% 0% 72
8 Radiology, Nuclear Medicine & Medical Imaging 421 7% 0% 144
9 Medicine, General & Internal 415 8% 0% 174
10 Sport Sciences 60 2% 0% 38

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPINE SURG PAIN THER Y 134482 1% 85% 11
2 ST ANNA HOSP HERNE 47192 0% 47% 7
3 ARBURY CONSULTING 43347 0% 100% 3
4 CLIN PRACTICE OFF 43347 0% 100% 3
5 HLTH PROFESS PHYSIOTHER Y 43347 0% 100% 3
6 CLIN ORTHOPAED ORTHOPAED SURG 43341 0% 50% 6
7 CLIN OUTPATIENT CLIN ORTHOPED ORTHOPED SURG 33022 0% 57% 4
8 BETHANIA SPINE BASE 28898 0% 100% 2
9 DONCASTER BASSETLAW HOSP NHS TRUST 28898 0% 100% 2
10 EMGO HLTH SCI 28898 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPINE 100012 15% 2% 323
2 PAIN PHYSICIAN 20522 2% 4% 39
3 EUROPEAN SPINE JOURNAL 19941 4% 2% 82
4 JOURNAL OF SPINAL DISORDERS 19006 2% 4% 35
5 JOURNAL OF SPINAL DISORDERS & TECHNIQUES 18415 2% 3% 44
6 MINIMALLY INVASIVE NEUROSURGERY 9967 1% 3% 26
7 JOURNAL OF CLINICAL LASER MEDICINE & SURGERY 9665 1% 5% 13
8 JOURNAL OF NEUROSURGERY-SPINE 7928 2% 1% 38
9 CLINICAL ORTHOPAEDICS AND RELATED RESEARCH 6660 4% 1% 87
10 ZEITSCHRIFT FUR ORTHOPADIE UND IHRE GRENZGEBIETE 6541 2% 1% 33

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LUMBAR DISC HERNIATION 973544 9% 34% 196 Search LUMBAR+DISC+HERNIATION Search LUMBAR+DISC+HERNIATION
2 MICRODISCECTOMY 709087 4% 60% 82 Search MICRODISCECTOMY Search MICRODISCECTOMY
3 CHEMONUCLEOLYSIS 707965 3% 78% 63 Search CHEMONUCLEOLYSIS Search CHEMONUCLEOLYSIS
4 PERCUTANEOUS ENDOSCOPIC LUMBAR DISCECTOMY 580775 2% 93% 43 Search PERCUTANEOUS+ENDOSCOPIC+LUMBAR+DISCECTOMY Search PERCUTANEOUS+ENDOSCOPIC+LUMBAR+DISCECTOMY
5 DISCECTOMY 524301 6% 28% 132 Search DISCECTOMY Search DISCECTOMY
6 ENDOSCOPIC DISCECTOMY 407065 2% 78% 36 Search ENDOSCOPIC+DISCECTOMY Search ENDOSCOPIC+DISCECTOMY
7 PERCUTANEOUS DISCECTOMY 396717 1% 89% 31 Search PERCUTANEOUS+DISCECTOMY Search PERCUTANEOUS+DISCECTOMY
8 LUMBAR DISCECTOMY 358289 3% 44% 57 Search LUMBAR+DISCECTOMY Search LUMBAR+DISCECTOMY
9 DISC HERNIATION 326440 5% 21% 108 Search DISC+HERNIATION Search DISC+HERNIATION
10 NUCLEOPLASTY 317153 1% 73% 30 Search NUCLEOPLASTY Search NUCLEOPLASTY

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 22901 EPIDURAL FIBROSIS//PERIDURAL FIBROSIS//LAMINECTOMY
2 9512 DISCOGRAPHY//MODIC CHANGES//DISCOGENIC PAIN
3 18113 TRANSITIONAL VERTEBRA//FAR LATERAL DISC HERNIATION//FAR OUT SYNDROME
4 16627 NERVE ROOT//CAUDA EQUINA SYNDROME//SCIATICA
5 2178 LUMBAR SPINAL STENOSIS//SPINAL STENOSIS//NEUROGENIC CLAUDICATION
6 38602 GIUSEPPE MOSCATI//HOLISTIC APPROACH TO HEALTHCARE//NURSING INTERVENTION RESEARCH
7 25620 INTERVERTEBRAL DISC CALCIFICATION//APOPHYSEAL RING FRACTURE//INTERVERTEBRAL DISK CALCIFICATION
8 12557 POSTOPERATIVE SPINE//MR MYELOGRAPHY//NEURAL FORAMINAL STENOSIS
9 3550 EPIDURAL STEROID INJECTION//EPIDURAL INJECTION//PAIN PHYSICIAN
10 3031 TRANSFORAMINAL LUMBAR INTERBODY FUSION//POSTERIOR LUMBAR INTERBODY FUSION//INTERBODY FUSION

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