Class information for:
Level 1: OSTEONECROSIS//OSTEONECROSIS OF THE FEMORAL HEAD//FEMORAL HEAD

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
127 3       ORTHOPEDICS//JOURNAL OF ARTHROPLASTY//ORTHOPAED SURG 69054
1312 2             HIP FRACTURE//OSTEONECROSIS//FEMORAL NECK FRACTURE 8854
2040 1                   OSTEONECROSIS//OSTEONECROSIS OF THE FEMORAL HEAD//FEMORAL HEAD 2414

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OSTEONECROSIS authKW 2332290 21% 35% 508
2 OSTEONECROSIS OF THE FEMORAL HEAD authKW 1001186 4% 76% 101
3 FEMORAL HEAD authKW 801634 7% 38% 161
4 CORE DECOMPRESSION authKW 797879 3% 79% 77
5 AVASCULAR NECROSIS authKW 717573 8% 27% 202
6 FEMORAL HEAD NECROSIS authKW 328178 2% 57% 44
7 FEMORAL HEAD OSTEONECROSIS authKW 245111 1% 72% 26
8 OSTEONECROSIS OF FEMORAL HEAD authKW 169170 1% 72% 18
9 AVASCULAR NECROSIS OF THE FEMORAL HEAD authKW 155572 1% 57% 21
10 STEROID INDUCED OSTEONECROSIS authKW 137878 1% 81% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Orthopedics 72326 46% 1% 1121
2 Rheumatology 8000 11% 0% 258
3 Surgery 5988 28% 0% 670
4 Radiology, Nuclear Medicine & Medical Imaging 836 8% 0% 202
5 Medicine, Research & Experimental 221 5% 0% 116
6 Medicine, General & Internal 218 6% 0% 147
7 Hematology 173 3% 0% 82
8 Transplantation 166 2% 0% 51
9 Cell & Tissue Engineering 77 1% 0% 15
10 Pathology 73 2% 0% 54

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OSTEONECROSIS JOINT P ERVING RECONSTRUC 73523 1% 43% 13
2 PRAXISKLIN ORTHOPADIE AACHEN 52216 0% 100% 4
3 ORTHOPAED SURG 44010 19% 1% 460
4 KEY DISCIPLINE ORTHOPAED TRAUMATOL CHI 41771 0% 80% 4
5 SEKT ENDOPROTHET 41771 0% 80% 4
6 LEGAL MED MOL ALCOHOL 40790 0% 63% 5
7 OSTEONECROSIS JOINT P ERVING RECONSTRUCT CT 29834 0% 57% 4
8 BEREICH ENDOPROTHET ORTHOPADIE 29370 0% 75% 3
9 ORTHOPADIE OSTEOL 29370 0% 75% 3
10 PATHOL REGENERAT MED 27693 0% 19% 11

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLINICAL ORTHOPAEDICS AND RELATED RESEARCH 43816 10% 1% 233
2 JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME 12358 3% 1% 82
3 JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME 11940 4% 1% 97
4 JOURNAL OF ARTHROPLASTY 11537 3% 1% 75
5 ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY 9964 3% 1% 63
6 INTERNATIONAL ORTHOPAEDICS 9156 2% 1% 59
7 ORTHOPEDIC CLINICS OF NORTH AMERICA 8377 2% 2% 37
8 ORTHOPADE 8305 2% 1% 46
9 JOURNAL OF ORTHOPAEDIC SCIENCE 6632 1% 2% 30
10 OSTEOLOGIE 6443 0% 5% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 OSTEONECROSIS 2332290 21% 35% 508 Search OSTEONECROSIS Search OSTEONECROSIS
2 OSTEONECROSIS OF THE FEMORAL HEAD 1001186 4% 76% 101 Search OSTEONECROSIS+OF+THE+FEMORAL+HEAD Search OSTEONECROSIS+OF+THE+FEMORAL+HEAD
3 FEMORAL HEAD 801634 7% 38% 161 Search FEMORAL+HEAD Search FEMORAL+HEAD
4 CORE DECOMPRESSION 797879 3% 79% 77 Search CORE+DECOMPRESSION Search CORE+DECOMPRESSION
5 AVASCULAR NECROSIS 717573 8% 27% 202 Search AVASCULAR+NECROSIS Search AVASCULAR+NECROSIS
6 FEMORAL HEAD NECROSIS 328178 2% 57% 44 Search FEMORAL+HEAD+NECROSIS Search FEMORAL+HEAD+NECROSIS
7 FEMORAL HEAD OSTEONECROSIS 245111 1% 72% 26 Search FEMORAL+HEAD+OSTEONECROSIS Search FEMORAL+HEAD+OSTEONECROSIS
8 OSTEONECROSIS OF FEMORAL HEAD 169170 1% 72% 18 Search OSTEONECROSIS+OF+FEMORAL+HEAD Search OSTEONECROSIS+OF+FEMORAL+HEAD
9 AVASCULAR NECROSIS OF THE FEMORAL HEAD 155572 1% 57% 21 Search AVASCULAR+NECROSIS+OF+THE+FEMORAL+HEAD Search AVASCULAR+NECROSIS+OF+THE+FEMORAL+HEAD
10 STEROID INDUCED OSTEONECROSIS 137878 1% 81% 13 Search STEROID+INDUCED+OSTEONECROSIS Search STEROID+INDUCED+OSTEONECROSIS

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 16826 TRANSIENT OSTEOPOROSIS//REGIONAL MIGRATORY OSTEOPOROSIS//SPONTANEOUS OSTEONECROSIS
2 35754 PEIRCEAN CATEGORIES//ROENTGEN SEMIOTICS//PTDLS
3 19660 BONE INFARCTION//ORBITAL COMPRESSION SYNDROME//OSTEONECROSIS ETIOLOGY THERAPY
4 11531 LEGG CALVE PERTHES DISEASE//PERTHES DISEASE//LEGG CALVE PERTHES
5 25381 IMPLANTABLE FIBER//INTERFRAGMENTARY CALLUS//TC 99MDIPHOSPHONATE
6 34249 BONE MARROW NECROSIS//ACUTE MULTIORGAN FAILURE SYNDROME//CHEMOTHERAPY ASSOCIATED
7 6705 FEMORAL NECK FRACTURE//HEMIARTHROPLASTY//BIPOLAR HEMIARTHROPLASTY
8 35975 METACARPAL HEAD//DIETERICHS DISEASE//TRANSLATION DIFFUSION COEFFICIENT
9 18897 TRAUMATIC HIP DISLOCATION//FEMORAL HEAD FRACTURE//HIP DISLOCATION
10 6551 GLUCOCORTICOID INDUCED OSTEOPOROSIS//DEFLAZACORT//CORTICOSTEROID INDUCED OSTEOPOROSIS

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