W. Caspar

2.1k total citations
28 papers, 1.2k citations indexed

About

W. Caspar is a scholar working on Pathology and Forensic Medicine, Surgery and Public Health, Environmental and Occupational Health. According to data from OpenAlex, W. Caspar has authored 28 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Pathology and Forensic Medicine, 21 papers in Surgery and 4 papers in Public Health, Environmental and Occupational Health. Recurrent topics in W. Caspar's work include Spine and Intervertebral Disc Pathology (23 papers), Spinal Fractures and Fixation Techniques (12 papers) and Cervical and Thoracic Myelopathy (11 papers). W. Caspar is often cited by papers focused on Spine and Intervertebral Disc Pathology (23 papers), Spinal Fractures and Fixation Techniques (12 papers) and Cervical and Thoracic Myelopathy (11 papers). W. Caspar collaborates with scholars based in Germany, United States and Israel. W. Caspar's co-authors include Peter M. Klara, D. Barbier, D. Barbier, Tobias Pitzen, Fred H. Geisler, Todd A. Johnson, Yechiel Gotfried, Luca Papavero, Benjamin R. Campbell and F. Ahlhelm and has published in prestigious journals such as Spine, Neurosurgery and European Spine Journal.

In The Last Decade

W. Caspar

26 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
W. Caspar Germany 14 1.1k 1.0k 230 92 63 28 1.2k
Luis Pérez-Orribo United States 13 469 0.4× 411 0.4× 84 0.4× 62 0.7× 68 1.1× 22 529
Nils Schönström Sweden 8 534 0.5× 672 0.6× 366 1.6× 19 0.2× 225 3.6× 10 714
Hirofumi Maruiwa Japan 8 287 0.3× 244 0.2× 48 0.2× 63 0.7× 42 0.7× 10 386
René Louis France 12 471 0.4× 441 0.4× 126 0.5× 13 0.1× 79 1.3× 46 561
Chang Il Ju South Korea 11 272 0.2× 251 0.2× 81 0.4× 35 0.4× 42 0.7× 30 334
Yohichi Aota Japan 7 348 0.3× 364 0.3× 129 0.6× 18 0.2× 57 0.9× 9 392
Seungwon Baek United States 11 470 0.4× 390 0.4× 56 0.2× 52 0.6× 48 0.8× 24 514
O Kataoka Japan 10 347 0.3× 376 0.4× 150 0.7× 50 0.5× 28 0.4× 16 435
N Levassor France 9 1.2k 1.1× 770 0.7× 97 0.4× 46 0.5× 67 1.1× 11 1.3k
Mitsuho Chiba Japan 9 375 0.3× 344 0.3× 76 0.3× 23 0.3× 63 1.0× 16 419

Countries citing papers authored by W. Caspar

Since Specialization
Citations

This map shows the geographic impact of W. Caspar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by W. Caspar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. Caspar more than expected).

Fields of papers citing papers by W. Caspar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. Caspar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by W. Caspar. The network helps show where W. Caspar may publish in the future.

Co-authorship network of co-authors of W. Caspar

This figure shows the co-authorship network connecting the top 25 collaborators of W. Caspar. A scholar is included among the top collaborators of W. Caspar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with W. Caspar. W. Caspar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Pitzen, Tobias, W. Caspar, J. König, et al.. (2008). Die Primärstabilität zweier PLIF-Techniken - Ein biomechanischer In-vitro-Vergleich. Zeitschrift für Orthopädie und ihre Grenzgebiete. 137(3). 214–218.
2.
Caspar, W., et al.. (2003). Microsurgical excision of symptomatic sacral perineurial cysts: a study of 15 cases. Surgical Neurology. 59(2). 101–105. 78 indexed citations
3.
Caspar, W., et al.. (2001). Operative Behandlung von symptomatischen sakralen Wurzelzysten. Zeitschrift für Orthopädie und ihre Grenzgebiete. 319(6). 496–501. 2 indexed citations
4.
Pitzen, Tobias, et al.. (2000). Initial stability of two PLIF-techniques. A biomechanical comparison using a finite element model. Der Orthopäde. 29(1). 68–72. 1 indexed citations
5.
Pitzen, Tobias, et al.. (2000). Der Einfluss der Spongiosadichte auf das Load-Sharing der Lendenwirbelsäule. Eine Finite-Elemente-Analyse. Zeitschrift für Orthopädie und ihre Grenzgebiete. 138(1). 17–21. 3 indexed citations
6.
Caspar, W. & Tobias Pitzen. (1999). Anterior cervical fusion and trapezoidal plate stabilization for re-do surgery. Surgical Neurology. 52(4). 345–352. 16 indexed citations
7.
Pitzen, Tobias, et al.. (1999). Evaluation of a new monocortical screw for anterior cervical fusion and plating by a combined biomechanical and clinical study. European Spine Journal. 8(5). 382–387. 20 indexed citations
8.
Caspar, W., Tobias Pitzen, Luca Papavero, Fred H. Geisler, & Todd A. Johnson. (1999). Anterior cervical plating for the treatment of neoplasms in the cervical vertebrae. Journal of Neurosurgery Spine. 90(1). 27–34. 28 indexed citations
9.
Geisler, Fred H., W. Caspar, Tobias Pitzen, & Todd A. Johnson. (1998). Reoperation in Patients After Anterior Cervical Plate Stabilization in Degenerative Disease. Spine. 23(8). 911–920. 99 indexed citations
10.
Caspar, W., Fred H. Geisler, Tobias Pitzen, & Todd A. Johnson. (1998). Anterior Cervical Plate Stabilization in One- and Two-Level Degenerative Disease. Journal of Spinal Disorders. 11(1). 1???11–1???11. 111 indexed citations
11.
Caspar, W., et al.. (1994). Precise and limited decompression for lumbar spinal stenosis. Acta Neurochirurgica. 131(1-2). 130–136. 30 indexed citations
12.
Papavero, Luca & W. Caspar. (1993). The lumbar microdiscectomy. Acta Orthopaedica Scandinavica. 64(sup251). 34–37. 15 indexed citations
13.
Caspar, W., et al.. (1992). Lumbar stenosis surgery: the experience of the neurosurgeon.. PubMed. 77(1). 31–7. 2 indexed citations
14.
Caspar, W. & Luca Papavero. (1992). The trapezial plate osteosynthesis: an advanced technology for anterior internal stabilization in cervical spine injuries and for the treatment of neck instability due to non traumatic causes.. PubMed. 77(1). 87–99. 3 indexed citations
15.
Caspar, W., et al.. (1991). Lumbar percutaneous discectomy. Neuroradiology. 33(5). 407–410. 14 indexed citations
16.
Caspar, W., et al.. (1991). The Caspar microsurgical discectomy and comparison with a conventional standard lumbar disc procedure. Neurosurgery. 28(1). 78–78. 145 indexed citations
17.
Schwerdtfeger, Karsten, et al.. (1990). Acute Spinal Intradural Extramedullary Hematoma: A Nonsurgical Approach for Spinal Cord Decompression. Neurosurgery. 27(2). 312–314. 12 indexed citations
18.
Caspar, W., D. Barbier, & Peter M. Klara. (1989). Anterior cervical fusion and Caspar plate stabilization for cervical trauma. Neurosurgery. 25(4). 491–491. 251 indexed citations
19.
Caspar, W.. (1978). [Actovegin in myelopathies. Clinical experiences with actovegin in spinal cord disorders due to compression and circulation problems].. PubMed. 96(16). 887–8. 1 indexed citations
20.
König, K., et al.. (1968). Spätergebnisse der Behandlung des Prostatakarzinoms. DMW - Deutsche Medizinische Wochenschrift. 93(47). 2271–2274.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026