GregoryVerlHahnMD

PubMed

• Letter to the Editor: Grauberger et al, J Pediatr Orthop , 2020 and Sullivan et al, J Pediatr Orthop , 2020.
  Laurel Blakemore, Sumeet Garg, Ryan Goodwin, J Eric Gordon, Gregory Hahn, Charles T Mehlman, Gregory Mencio, Karl Rathjen, Gregory Schmale, David L Skaggs, , Sabatini, C.> ;Journal of Pediatric Orthopedics. 2023 Aug 21
• 3 citations
  Coagulative function assessed preoperatively via the clot formation and lysis assay as a prognostic factor for blood loss in adolescents undergoing posterior spinal fu...
  Allison M Fernandez, Jeffrey B. Neustadt, Gregory V. Hahn, Anh Thy H. Nguyen, Ernest K. Amankwah, Neil A. Goldenberg> ;Paediatric Anaesthesia. 2019 Nov 1
• 12 citations
  THE MANAGEMENT AND OUTCOME OF SPINAL IMPLANT-RELATED INFECTIONS IN PEDIATRIC PATIENTS: A RETROSPECTIVE REVIEW
  Allison F. Messina, David M. Berman, Sharon R. Ghazarian, Ravi Patel, Jeffrey B. Neustadt, Gregory V. Hahn, Erica Ms Sibinga> ;The Pediatric Infectious Disease Journal. 2014 Jul 1
• 10 citations
  Tumor-induced rickets: usefulness of MR gradient echo recall imaging for tumor localization
  Dorothy I. Shulman, Gregory Hahn, Richard Benator, Kenneth R. Washington, Kenneth E. White, Joshua Farber, Michael J. Econs> ;The Journal of Pediatrics. 2004 Mar 1
• 9 citations
  Unusual case of septic arthritis of the hip: spread from adjacent adductor pyomyositis.
  Kevin B. Freedman, Gregory V. Hahn, Robert H. Fitzgerald> ;The Journal of Arthroplasty. 1999 Oct 1
• 41 citations
  The human bone morphogenetic protein 4 (BMP-4) gene: molecular structure and transcriptional regulation.
  Eileen M. Shore, Meiqi Xu, P. B. Shah, Hal B. Janoff, Gregory V. Hahn, Matthew A. Deardorff, L. Sovinsky, Nancy B. Spinner, Michael Zasloff, J. M. Wozney, Frederick S....> ;Calcified Tissue International. 1998 Sep 1
• 11 citations
  Pseudomalignant heterotopic ossification.
  Frederick S. Kaplan, Francis H. Gannon, Gregory V. Hahn, N. Wollner, R. Prauner> ;Clinical Orthopaedics and Related Research. 1998 Jan 1
• 29 citations
  Treatment of patients who have fibrodysplasia ossificans progressiva with isotretinoin
  Michael Zasloff, David M. Rocke, Leslie J. Crofford, Gregory V. Hahn, Frederick S. Kaplan> ;Clinical Orthopaedics and Related Research. 1998 Jan 1
• 71 citations
  Severe restriction in jaw movement after routine injection of local anesthetic in patients who have fibrodysplasia ossificans progressiva.
  Wayne Luchetti, Randolph B. Cohen, Gregory V. Hahn, David M. Rocke, Mark L. Helpin, Michael Zasloff, Frederick S. Kaplan> ;Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics. 1996 Jan 1
• 3 citations
  BMP-1 sublocalization on human chromosome 8 : molecular anatomy and orthopaedic implications
  Eileen M. Shore, A. L. Cook, Gregory V. Hahn, F. S. Kaplan, J. M. Wozney, M. J. Wagner, D. E. Wells> ;Clinical Orthopaedics and Related Research. 1995 Feb 1
• 64 citations
  Heterotopic Ossification: Two Rare Forms and What They Can Teach Us.
  Frederick S. Kaplan, Gregory V. Hahn, Michael Zasloff> ;The Journal of the American Academy of Orthopaedic Surgeons. 1994 Oct 1
• 91 citations
  Progressive osseous heteroplasia: a distinct developmental disorder of heterotopic ossification. Two new case reports and follow-up of three previously reported cases.
  Frederick S. Kaplan, R Craver, G D MacEwen, Francis H. Gannon, Finkel G, Gregory V. Hahn, Jeffrey A. Tabas, R J Gardner, Michael Zasloff> ;The Journal of Bone and Joint Surgery. American Volume. 1994 Mar 1
• 80 citations
  Genetic transmission of fibrodysplasia ossificans progressiva. Report of a family.
  Frederick S. Kaplan, William P. McCluskey, Gregory V. Hahn, Jeffrey A. Tabas, Maximilian Muenke, Michael Zasloff> ;The Journal of Bone and Joint Surgery. American Volume. 1993 Aug 1
• 16 citations
  Chromosomal assignment of the human gene for bone morphogenetic protein 4.
  Jeffrey A. Tabas, Gregory V. Hahn, Randolph B. Cohen, Hector N. Seaunez, William S. Modi, John M. Wozney, Michael Zasloff, Frederick S. Kaplan> ;Clinical Orthopaedics and Related Research. 1993 Aug 1
• 174 citations
  The Histopathology of Fibrodysplasia Ossificans Progressiva. An Endochondral Process.
  Frederick S. Kaplan, Jeffrey A. Tabas, Francis H. Gannon, Gerald C. Finkel, Gregory V. Hahn, Michael Zasloff> ;The Journal of Bone and Joint Surgery. American Volume. 1993 Feb 1
• 221 citations
  The natural history of heterotopic ossification in patients who have fibrodysplasia ossificans progressiva. A study of forty-four patients.
  Randolph B. Cohen, Gregory V. Hahn, Jeffrey A. Tabas, Jeannie Peeper, Craig L. Levitz, Andrew Sando, Nancy Sando, Michael Zasloff, Frederick S. Kaplan> ;The Journal of Bone and Joint Surgery. American Volume. 1993 Feb 1
• 39 citations
  A bone morphogenetic protein subfamily: chromosomal localization of human genes for BMP5, BMP6, and BMP7.
  Gregory V. Hahn, Randolph B. Cohen, John M. Wozney, Craig L. Levitz, Eileen M. Shore, Michael A. Zasloff, Frederick S. Kaplan> ;Genomics. 1992 Nov 1
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Journal Articles

• The Management and Outcome of Spinal Implant-related Infections in Pediatric Patients-A Retrospective Review  
  Messina, A.F., Berman, D.M., Ghazarian, S.R., Patel,R., Neustadt, J.B., Hahn, G.V., and Sibinga, E.M., Pediatr Infect Dis J, 1/1/2014
• Medical Management of Fibrodysplasia Ossificans Progressiva: Current Treatment Considerations  
  Kaplan, F.S.; Glaser, D.L.; Shore, E.M.; Emerson, S.; Mitchell, D.; Hahn, G.V; and the FOP Clinical Consortium, Clin. Proc. Third Intl. Symp, 1/1/2001
• Unusual case of septic arthritis of the hip: Spread from adjacent adductor pyomyositis  
  Freedman, K.B.; Hahn, G.V.; and Fitzgerald, R.H., J. Arthroplasty, 1/1/1999
• Pseudomalignant heterotopic ossification: Differential diagnosis and report of two cases  
  Kaplan, F.S.; Gannon, F.H.; Hahn, G.V.; Wollner, N.; and Prauner, R., Clin. Orthop. Rel. Res., 1/1/1998
• Treatment of patients who have fibrodysplasia ossificans progressiva with isotretinoin  
  Zasloff, M.A.; Rocke, D.M.; Crofford, L.J.; Hahn, G.V.; and Kaplan, F.S., Clin. Orthop. Rel. Res, 1/1/1998
• The human bone morphogenetic protein 4 (BMP4) gene: Molecular structure and transciptional regulation  
  Shore, E.M.; Xu, M.; Shah, P.B.; Janoff, H.B.; Hahn, G.V.; Deardorff, M.A.; Sovinsky, L.; Spinner, N.B.; Zasloff, M.A.; Wozney, J.M.; and Kaplan, F.S., Calcif. Tissue Intl., 1/1/1998
• Severe restriction in jaw movement after routine injection of local anesthetic in patients who have fibrodysplasia ossificans progressiva  
  Luchetti, W.; Cohen, R.B.; Hahn G.V.; Rocke, D.M.; Helpin, M.; Zasloff, M.A.; and Kaplan, F.S., Oral Surg. Oral Med Oral Pathol, 1/1/1996
• BMP-1 sublocalization on human chromosome 8 Molecular anatomy and orthopaedic implications  
  Shore, E.M.; Cook, A.L.; Hahn, G.V.; Kaplan, F.S.; Wozney, J.M.; Wagner, M.J.; and Wells, D.E., Clin. Orthop. Rel. Res., 1/1/1995
• Heterotopic ossification: Two rare forms and what they can teach us  
  Kaplan, F.S.; Hahn, G.V.; Zasloff, M.A., J. Amer. Acad. Orthop. Surg., 1/1/1994
• Progressive osseous heteroplasia: A distinct developmental disorder of heterotopic ossification Two new case reports and follow-up of three previously reported cases  
  Kaplan, F.S.; Craver, R.; MacEwen, G.D.; Gannon, F.H.; Finkel, G.; Hahn, G.V.; Tabas, J.A.; Gardner, R.J.; and Zasloff, M.A, J. Bone and Joint Surg., 1/1/1994
• Human chromosomal localization of bone morphogenetic protein 4 (BMP4)  
  Tabas, J.A.; Hahn, G.V.; Cohen, R.B.; Seaunez, H.N.; Modi, W.S.; Wozney, J.M.; Zasloff, M.A.; and Kaplan, F.S., Clin. Orthop. Rel. Res., 1/1/1993
• The natural history of heterotopic ossification in fibrodysplasia ossificans progressiva (FOP): A study of 44 patients  
  Cohen, R.B.; Hahn, G.V.; Tabas, J.A.; Peeper, J.; Levitz, C.L.; Sando, A.; Sando, N.; Zasloff, M.; and Kaplan, F.S., J. Bone and Joint Surg, 1/1/1993
• Genetic transmission of fibrodysplasia ossificans progressiva: Report of a family  
  Kaplan, F.S.; McCluskey, W.; Hahn, G.V.; Tabas, J.A.; Muenke, M.; and Zasloff, M.A., J. Bone and Joint Surg, 1/1/1993
• The histopathology of fibrodysplasia ossificans progressiva: An endochondral process  
  Kaplan, F.S.; Tabas, J.A.; Gannon, F.H.; Finkel, G.; Hahn, G.V.; and Zasloff, M.A., J. Bone and Joint Surg, 1/1/1993
• A bone morphogenetic protein subfamily: Chromosomal localization of human genes for BMP5, BMP6, BMP7  
  Hahn, G.V.; Cohen, R.B.; Wozney, J.M.; Levitz, C.L.; Shore, E.M.; Zasloff, M.A.; and Kaplan, F.S., Genomics, 1/1/1992
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Books/Book Chapters

• The Pediatric Spine: Principles and Practice 
  Chapter: Muscular Dystrophy 
  Hahn, G.V.; and Mubarak, S.J.Editors: Weinstein, S..Lippincott-Raven PublishersEdition 2nd,2001
• MasterCases: Spine Surgery 
  Chapter: Kyphosis-Roundback Deformity, Scheuermann’s kyphosis 
  Hahn, G.V.; Newton, P.O., and Wenger, D.R.Editors: Vaccaro, A.R. and Albert, T.Thieme Publishing Co.2001
• The Pediatric Spine: Principles and Practice 
  Chapter: Pyogenic Infectious Spondylitis in Children 
  Wenger, D.R.; Ring, D.; and Hahn, G.V.Editors: Weinstein, S..Lippincott-Raven PublishersEdition 2nd,2001
• Mapfre Medicina: Slipped capital femoral epiphysis and adolescent hip problems 
  Chapter: Triple innominate osteotomy for hip dysplasia: Lessons learned from three-dimensional computed tomography studies 
  Wenger, D.R.; and Hahn, G.V.Editors: Cilveti, J.A..Fundacion Mapfre Medicina1999
• Mapfre Medicina: Slipped capital femoral epiphysis and adolescent hip problems 
  Chapter: The trapdoor procedure for avascular necrosis of the hip in adolescents 
  Wenger, D.R.; and Hahn, G.V.Editors: Cilveti, J.A..Fundacion Mapfre Medicina1999
• Mapfre Medicina: Slipped capital femoral epiphysis and adolescent hip problems 
  Chapter: Hip dysplasia: Acetabular analysis using three-dimensional computed tomography studies 
  Wenger, D.R.; and Hahn, G.V.Editors: Cilveti, J.A..Fundacion Mapfre Medicina1999
• Mapfre Medicina: Slipped capital femoral epiphysis and adolescent hip problems 
  Chapter: Avascular necrosis in slipped capital femoral epiphysis – Analysis and treatment concepts 
  Wenger, D.R.; and Hahn, G.V.Editors: Cilveti, J.A..Fundacion Mapfre Medicina1999
• Perioperative Nursing Practice 
  Chapter: Orthopaedic Surgery 
  Murphy, M.; and Hahn, G.V.Editors: Phippen, M.L., and Wells, M.P..W. B. Saunders Company1996
• Bone Formation and Repair 
  Chapter: Heterotopic ossification 
  Hahn, G.V.; and Kaplan, F.S.Editors: Breighton, C.T, Freidlaender, G., Lane, J.M..Amer. Acad. Orthop. Surg.1994
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Abstracts/Posters

• The Utility of Curved Multiplanar Reformatted and 3-Dimensional Computed Tomography in the Evaluation of Pediatric Congenital Spinal Abnormalities
  Newton, P.S.; Hahn, G.V.; and Wenger, D.R., Pediatric Orthopaedic Society of North America, 1/1/2000
• Primary Osseous and Non-osseous Neoplasms of the Pediatric Foot
  Hahn, G.V.; Davidson, R.S.; Chatten, J.; and Dormans, J.P, Orthopaedic Transaction, 1/1/1998
• Human chromosomal localization of a bone morphogenetic protein subfamily: BMP5, BMP6, BMP7.
  Hahn, G.V.; Cohen, R.B.; Wozney, J.M.; Levitz, C.L.; Zasloff, M.A.; and Kaplan, F.S., J. Bone Miner. Res., 1/1/1992
• Progressive osseous heteroplasia: A disorder of mesenchymal differentiation
  Hahn, G.V.; Craver, R.; MacEwen, D.; Gannon, F.H.; Tabas, J.A.; Zasloff, M.A.; and Kaplan, F.S., J. Bone Miner. Res., 1/1/1992
• Chromosomal localization of the bone morphogenetic protein family: BMP1-BMP7
  Kaplan, F.S.; Hahn, G.V.; Cohen, R.B.; Tabas, J.A.; Wozney, J.M.; and Zasloff, M.A., The John A. Hartford Foundation Academic Geriatrics Recruitment Initiative Research Retreat, 1/1/1992
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Lectures

• Scoliosis 
  St. Petersburg, FL - 1/21/2016
• Scheuermann’s Kyphosis 
  Tampa, FL - 1/6/2015
• Use of Navigation in Spinal Surgery 
  Ft. Lauderdale, FL - 1/8/2014
• The Limping Child 
  Tampa, FL - 1/30/2012
• The Latest Updates and Techniques of Scoliosis/Kyphosis Surgery 
  St. Petersburg, FL - 1/20/2012
• Use of Navigation in Pedicle Screw Placement 
  Las Vegas, NV - 1/9/2012
• The Evolution of Surgical Treatment of Idiopathic Scoliosis 
  Tampa, FL - 1/3/2012
• Pediatric Pelvic and Lower Extremity Fractures and Child Abuse 
  Tampa, FL - 1/3/2012
• Adolescent Sports Injuries 
  St. Petersburg, FL - 1/1/2012
• Pediatric Musculoskeletal Infections 
  St. Petersburg, FL - 1/10/2010
• Use of Navigation for Complex Spinal Deformities 
  Phoenix, AZ - 1/27/2009
• Pediatric Orthopaedic Surgery in 2008, the State of the Art 
  St. Petersburg, FL - 1/8/2008
• Navigation Pitfalls and Lessons Learned 
  New Brunswick, NJ - 1/16/2005
• Pediatric Hip Disorders 
  St. Petersburg, FL - 1/28/2004
• Idiopathic Scoliosis–Current Trends 
  Bradenton, FL - 1/23/2004
• Pediatric Orthopaedics 
  USF School of Nursing, Tampa, FL - 1/26/2001
• Pediatric Elbow Trauma 
  Sarasota, FL - 1/20/2001
• Idiopathic Scoliosis 
  Tampa, FL - 1/7/2001
• Pigeon Toes and Parrot Feet–Crooked Legs and Orthopaedic Shoes: Angular and Rotational Lower Extremity Disorders 
  St. Petersburg, FL - 1/1/2000
• Congenital Scoliosis and the Use of Three-dimensional Computed Tomography 
  San Diego, CA - 1/28/1999
• Pediatric Knee Injuries 
  St. Petersburg, FL - 1/19/1999
• Primary Osseous and Non-osseous Neoplasms of the Pediatric Foot 
  New Orleans, LA - 1/20/1998
• The Molecular Genetics of Heterotopic Ossification 
  Washington, D.C. - 1/23/1994
• Heterotopic Ossification 
  Tampa, FL - 1/1/1993
• Fibrodysplasia Ossificans Progressiva: A Clue from the Fly? 
  University of Pennsylvania School of Medicine, Philadelphia, PA - 1/19/1992
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