Class information for:
Level 1: TOTAL DISC REPLACEMENT//LUMBAR SPINE//ARTIFICIAL DISC

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2201 2325 31.7 69%


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
14 4 ORTHOPEDICS//DENTISTRY, ORAL SURGERY & MEDICINE//SPORT SCIENCES 808941
254 3       SPINE//ORTHOPEDICS//EUROPEAN SPINE JOURNAL 45379
192 2             INTERVERTEBRAL DISC//SPINE//LUMBAR SPINE 21628
2201 1                   TOTAL DISC REPLACEMENT//LUMBAR SPINE//ARTIFICIAL DISC 2325

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TOTAL DISC REPLACEMENT authKW 1008476 5% 60% 127
2 LUMBAR SPINE authKW 994128 19% 17% 449
3 ARTIFICIAL DISC authKW 695111 3% 69% 77
4 DYNAMIC STABILIZATION authKW 598843 3% 59% 77
5 ADJACENT SEGMENT DEGENERATION authKW 586029 3% 55% 81
6 DYNESYS authKW 421669 1% 94% 34
7 ADJACENT SEGMENT authKW 363152 2% 63% 44
8 DISC ARTHROPLASTY authKW 262614 1% 67% 30
9 DEGENERATIVE DISC DISEASE authKW 250466 4% 23% 83
10 SPINE journal 249086 23% 4% 529

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Orthopedics 99603 55% 1% 1284
2 Clinical Neurology 28472 48% 0% 1117
3 Engineering, Biomedical 21938 25% 0% 571
4 Biophysics 1956 11% 0% 265
5 Surgery 916 13% 0% 293
6 Medical Informatics 360 2% 0% 39
7 Sport Sciences 351 3% 0% 78
8 Materials Science, Biomaterials 336 2% 0% 52
9 Neuroimaging 298 2% 0% 36
10 Anatomy & Morphology 129 1% 0% 28

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JULIUS WOLFF 74018 2% 11% 50
2 SPINE SCOLIOSIS 53173 0% 45% 9
3 STOCKHOLM SPINE 48623 0% 37% 10
4 SPINE 47962 3% 5% 69
5 ORTHOPED PR CHAUVEAUX 39395 0% 100% 3
6 SPINE UNIT PR LE HUEC 39395 0% 100% 3
7 BIOENGN ORTHOPAED SURG 34525 0% 24% 11
8 ORTHOPAED BIOMECH 32132 3% 4% 60
9 BIOMECH 31810 4% 2% 100
10 SCOLIOSIS SPINE 27977 0% 24% 9

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SPINE 249086 23% 4% 529
2 EUROPEAN SPINE JOURNAL 124217 9% 5% 209
3 JOURNAL OF SPINAL DISORDERS & TECHNIQUES 54053 3% 5% 79
4 JOURNAL OF BIOMECHANICS 37243 7% 2% 160
5 SPINE JOURNAL 27281 3% 3% 63
6 JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME 20541 3% 2% 76
7 JOURNAL OF SPINAL DISORDERS 19322 2% 4% 37
8 MEDICAL ENGINEERING & PHYSICS 15647 3% 2% 59
9 CLINICAL BIOMECHANICS 15377 3% 2% 62
10 JOURNAL OF NEUROSURGERY-SPINE 15211 2% 2% 54

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 TOTAL DISC REPLACEMENT 1008476 5% 60% 127 Search TOTAL+DISC+REPLACEMENT Search TOTAL+DISC+REPLACEMENT
2 LUMBAR SPINE 994128 19% 17% 449 Search LUMBAR+SPINE Search LUMBAR+SPINE
3 ARTIFICIAL DISC 695111 3% 69% 77 Search ARTIFICIAL+DISC Search ARTIFICIAL+DISC
4 DYNAMIC STABILIZATION 598843 3% 59% 77 Search DYNAMIC+STABILIZATION Search DYNAMIC+STABILIZATION
5 ADJACENT SEGMENT DEGENERATION 586029 3% 55% 81 Search ADJACENT+SEGMENT+DEGENERATION Search ADJACENT+SEGMENT+DEGENERATION
6 DYNESYS 421669 1% 94% 34 Search DYNESYS Search DYNESYS
7 ADJACENT SEGMENT 363152 2% 63% 44 Search ADJACENT+SEGMENT Search ADJACENT+SEGMENT
8 DISC ARTHROPLASTY 262614 1% 67% 30 Search DISC+ARTHROPLASTY Search DISC+ARTHROPLASTY
9 DEGENERATIVE DISC DISEASE 250466 4% 23% 83 Search DEGENERATIVE+DISC+DISEASE Search DEGENERATIVE+DISC+DISEASE
10 PRODISC 223928 1% 95% 18 Search PRODISC Search PRODISC

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 GALBUSERA, F , BELLINI, CM , ZWEIG, T , FERGUSON, S , RAIMONDI, MT , LAMARTINA, C , BRAYDA-BRUNO, M , FORNARI, M , (2008) DESIGN CONCEPTS IN LUMBAR TOTAL DISC ARTHROPLASTY.EUROPEAN SPINE JOURNAL. VOL. 17. ISSUE 12. P. 1635 -1650 79 95% 23
2 LUND, T , OXLAND, TR , (2011) ADJACENT LEVEL DISK DISEASE-IS IT REALLY A FUSION DISEASE?.ORTHOPEDIC CLINICS OF NORTH AMERICA. VOL. 42. ISSUE 4. P. 529 -+ 68 92% 37
3 SIEPE, CJ , HEIDER, F , WIECHERT, K , HITZL, W , ISHAK, B , MAYER, MH , (2014) MID- TO LONG-TERM RESULTS OF TOTAL LUMBAR DISC REPLACEMENT: A PROSPECTIVE ANALYSIS WITH 5-TO 10-YEAR FOLLOW-UP.SPINE JOURNAL. VOL. 14. ISSUE 8. P. 1417 -1431 82 72% 13
4 CHAMOLI, U , DIWAN, AD , TSAFNAT, N , (2014) PEDICLE SCREW-BASED POSTERIOR DYNAMIC STABILIZERS FOR DEGENERATIVE SPINE: IN VITRO BIOMECHANICAL TESTING AND CLINICAL OUTCOMES.JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A. VOL. 102. ISSUE 9. P. 3324 -3340 71 80% 5
5 OXLAND, TR , WILKE, HJ , DVORAK, MF , STREET, J , VOLKHEIMER, D , MALAKOUTIAN, M , (2015) DO IN VIVO KINEMATIC STUDIES PROVIDE INSIGHT INTO ADJACENT SEGMENT DEGENERATION? A QUALITATIVE SYSTEMATIC LITERATURE REVIEW.EUROPEAN SPINE JOURNAL. VOL. 24. ISSUE 9. P. 1865 -1881 62 87% 3
6 ST-PIERRE, GH , JACK, A , SIDDIQUI, MMA , HENDERSON, RL , NATARAJ, A , (2016) NONFUSION DOES NOT PREVENT ADJACENT SEGMENT DISEASE: DYNESYS LONG-TERM OUTCOMES WITH MINIMUM FIVE-YEAR FOLLOW-UP.SPINE. VOL. 41. ISSUE 3. P. 265 -273 52 95% 0
7 ROUSSEAU, MA , LAZENNEC, JY , (2016) DEGENERATIVE DISEASE SUPRA- AND INFRA-JACENT TO FUSED LUMBAR AND LUMBO-SACRAL LEVELS.ORTHOPAEDICS & TRAUMATOLOGY-SURGERY & RESEARCH. VOL. 102. ISSUE 1. P. S1 -S8 46 98% 0
8 JACOBS, W , VAN DER GAAG, NA , TUSCHEL, A , DE KLEUVER, M , PEUL, W , VERBOUT, AJ , ONER, FC , (2012) TOTAL DISC REPLACEMENT FOR CHRONIC BACK PAIN IN THE PRESENCE OF DISC DEGENERATION.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 9. P. - 60 79% 2
9 DREISCHARF, M , ZANDER, T , SHIRAZI-ADL, A , PUTTLITZ, CM , ADAM, CJ , CHEN, CS , GOEL, VK , KIAPOUR, A , KIM, YH , LABUS, KM , ET AL (2014) COMPARISON OF EIGHT PUBLISHED STATIC FINITE ELEMENT MODELS OF THE INTACT LUMBAR SPINE: PREDICTIVE POWER OF MODELS IMPROVES WHEN COMBINED TOGETHER.JOURNAL OF BIOMECHANICS. VOL. 47. ISSUE 8. P. 1757-1766 46 84% 19
10 TACHIBANA, N , KAWAMURA, N , KOBAYASHI, D , SHIMIZU, T , SASAGAWA, T , MASUYAMA, S , HIRAO, Y , KUNOGI, J , (2017) PREVENTIVE EFFECT OF DYNAMIC STABILIZATION AGAINST ADJACENT SEGMENT DEGENERATION AFTER POSTERIOR LUMBAR INTERBODY FUSION.SPINE. VOL. 42. ISSUE 1. P. 25 -32 47 85% 0

Classes with closest relation at Level 1


Rank Class id link
1 3890 TRANSFORAMINAL LUMBAR INTERBODY FUSION//INTERBODY FUSION//POSTERIOR LUMBAR INTERBODY FUSION
2 3261 LUMBAR SPINAL STENOSIS//SPINAL STENOSIS//NEUROGENIC CLAUDICATION
3 318 INTERVERTEBRAL DISC//INTERVERTEBRAL DISC DEGENERATION//NUCLEUS PULPOSUS
4 1740 ANTERIOR CERVICAL DISCECTOMY AND FUSION//CERVICAL SPINE//ANTERIOR CERVICAL FUSION
5 16443 MECHANICAL DIAGNOSIS AND THERAPY//LOW BACK PAIN//DIRECTIONAL PREFERENCE
6 27477 BACK BELTS//LIFTING BELT//LUMBAR SUPPORT
7 12569 DISCOGRAPHY//MODIC CHANGES//INTRADISCAL ELECTROTHERMAL THERAPY
8 6029 ADULT SPINAL DEFORMITY//SAGITTAL BALANCE//PEDICLE SUBTRACTION OSTEOTOMY
9 3775 PEDICLE SCREW//PULLOUT STRENGTH//CORTICAL BONE TRAJECTORY
10 9575 SPONDYLOLYSIS//SPONDYLOLISTHESIS//PARS INTERARTICULARIS

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