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Pooya Hosseinzadeh, MD

Assistant Professor, Orthopedic Surgery

Specialty Areas

Pediatric Orthopedic Surgery
Orthopedic Surgery

Board Certifications

Orthopedic Surgery

Hospital Affiliations

St. Louis Children's Hospital
Barnes-Jewish Hospital
Shriners Hospital for Children - St. Louis

Areas of Clinical Interest

Common Diagnosis Treated: Cerebral palsy, fractures and dislocations, hip dysplasia, slipped capital femoral epiphysis, lower extremity deformities, infant and adolescent foot deformities (clubfoot).
Common Procedures Performed: Hip reconstructive procedures (femoral and acetabular osteotomy), tendon lengthening procedures, operative treatment of upper and lower extremity fractures and dislocation, lower extremity and foot reconstructive procedures, growth modulation procedures.

  • Maps & Directions
  • Education
  • Publication & Research

Maps & Directions

Maps & Directions

St. Louis Children’s Hospital

1 Children’s Place
St. Louis, MO 63110

Suite: 1B
Office Phone: 314-514-3500

Progress West Hospital

20 Progress Point Pkwy
O'Fallon, MO 63368

Suite: 114
Office Phone: 314-514-3500

Education

Education

Fellowship, Pediatric Orthopedic Surgery: Shriners Hospital for Children, Lexington, KY 2013
Residency, Orthopedic Surgery: Joan C. Edwards School of Medicine at Marshall University, Huntington, WV 2012
Research Fellowship, Orthopedic Surgery: University of California Irvine, Orange, CA 2006
Medical Degree: Isfahan University of Medical Sciences, School of Medicine, Isfahan, Iran 2003

Publication & Research

Publication & Research

Left-Biased Clavicle Length Asymmetry in Children and Young Adults 12 to 25 Years Old.
Kiebzak GM, Brea C, Gonzalez DM, Hosseinzadeh P
Orthopedics. 2017 Dec 19; 1-6. doi: 10.3928/01477447-20171213-02.

PMID:
    29257193
    [PubMed - as supplied by publisher]
Related citations


Idiopathic Genu Valgum and Its Association With Obesity in Children and Adolescents.
Walker JL, Hosseinzadeh P, White H, Murr K, Milbrandt TA, Talwalkar VJ, Iwinski H, Muchow R
J Pediatr Orthop. 2017 Mar 10; doi: 10.1097/BPO.0000000000000971.

PMID:
    28288078
    [PubMed - as supplied by publisher]
Related citations


Pain and overcorrection in clubfeet treated by Ponseti method.
Hayes CB, Murr KA, Muchow RD, Iwinski HJ, Talwalkar VR, Walker JL, Milbrandt TA, Hosseinzadeh P
J Pediatr Orthop B. 2018 Jan; 27(1)52-55. doi: 10.1097/BPB.0000000000000442.

PMID:
    28240717
    [PubMed - in process]
Related citations


Management of the Relapsed Clubfoot Following Treatment Using the Ponseti Method.
Hosseinzadeh P, Kelly DM, Zionts LE
J Am Acad Orthop Surg. 2017 Mar; 25(3)195-203. doi: 10.5435/JAAOS-D-15-00624.

PMID:
    28195983
    [PubMed - indexed for MEDLINE]
Related citations


Management of Clubfoot Relapses With the Ponseti Method: Results of a Survey of the POSNA Members.
Hosseinzadeh P, Kiebzak GM, Dolan L, Zionts LE, Morcuende J
J Pediatr Orthop. 2017 Feb 7; doi: 10.1097/BPO.0000000000000953.

PMID:
    28178093
    [PubMed - as supplied by publisher]
Related citations


Current Issues Affecting the Practice of Pediatric Orthopaedic Surgeons: Results of the 2014 Workforce Survey of American Academy of Pediatrics Section on Orthopaedics.
Hosseinzadeh P, Copley L, Ruch-Ross H, Schwend RM, Sawyer JR
J Pediatr Orthop. 2018 Jan; 38(1)e14-e19. doi: 10.1097/BPO.0000000000000844.

PMID:
    27662381
    [PubMed - in process]
Related citations


Three Methods Of Guided Growth For Pediatric Lower Extremity Angular Deformity Correction.
Hosseinzadeh P, Ross DR, Walker JL, Talwalkar VR, Iwinski HJ, Milbrandt TA
Iowa Orthop J. 2016; 36123-7.

PMID:
    27528848
    [PubMed - in process]
Related citations


Compartment Syndrome in Children.
Hosseinzadeh P, Hayes CB
Orthop Clin North Am. 2016 Jul; 47(3)579-87. doi: 10.1016/j.ocl.2016.02.004.

PMID:
    27241380
    [PubMed - indexed for MEDLINE]
Related citations


AAOS Appropriate Use Criteria: Management of Pediatric Supracondylar Humerus Fractures With Vascular Injury.
Mooney JF 3rd, Hosseinzadeh P, Oetgen M, Cappello T
J Am Acad Orthop Surg. 2016 Feb; 24(2)e24-8. doi: 10.5435/JAAOS-D-15-00702.

PMID:
    26803547
    [PubMed - indexed for MEDLINE]
Related citations


Compartment Syndrome in Children: Diagnosis and Management.
Hosseinzadeh P, Talwalkar VR
Am J Orthop (Belle Mead NJ). 2016 Jan; 45(1)19-22.

PMID:
    26761913
    [PubMed - indexed for MEDLINE]
Related citations


Residual forefoot deformity predicts the need for future surgery in clubfeet treated by Ponseti casting.
Hosseinzadeh P, Peterson ED, Walker J, Muchow RD, Iwinski HJ, Talwalkar VR, Milbrandt TA
J Pediatr Orthop B. 2016 Mar; 25(2)96-8. doi: 10.1097/BPB.0000000000000262.

PMID:
    26650453
    [PubMed - indexed for MEDLINE]
Related citations


The normal and fractured physis: an anatomic and physiologic overview.
Hosseinzadeh P, Milbrandt T
J Pediatr Orthop B. 2016 Jul; 25(4)385-92. doi: 10.1097/BPB.0000000000000245.

PMID:
    26523532
    [PubMed - indexed for MEDLINE]
Related citations


Delay in the Diagnosis of Stable Slipped Capital Femoral Epiphysis.
Hosseinzadeh P, Iwinski HJ, Salava J, Oeffinger D
J Pediatr Orthop. 2017 Jan; 37(1)e19-e22.

PMID:
    26491912
    [PubMed - indexed for MEDLINE]
Related citations


The Effectiveness of the Ponseti Method for Treating Clubfoot Associated With Amniotic Band Syndrome.
Carpiaux AM, Hosseinzadeh P, Muchow RD, Iwinski HJ, Walker JL, Milbrandt TA
J Pediatr Orthop. 2016 Apr-May; 36(3)284-8. doi: 10.1097/BPO.0000000000000444.

PMID:
    25985370
    [PubMed - indexed for MEDLINE]
Related citations


Dynamic pedobarography and radiographic evaluation of surgically treated cavovarus foot deformity in children with Charcot-Marie-Tooth disease.
Erickson S, Hosseinzadeh P, Iwinski HJ, Muchow RC, Talwalkar VR, Walker JL, Milbrandt TA
J Pediatr Orthop B. 2015 Jul; 24(4)336-40. doi: 10.1097/BPB.0000000000000163.

PMID:
    25768680
    [PubMed - indexed for MEDLINE]
Related citations


Initial Correction Predicts the Need for Secondary Achilles Tendon Procedures in Patients With Idiopathic Clubfoot Treated With Ponseti Casting.
Hosseinzadeh P, Steiner RB, Hayes CB, Muchow RD, Iwinski HJ, Walker JL, Talwalkar VR, Milbrandt TA
J Pediatr Orthop. 2016 Jan; 36(1)80-3. doi: 10.1097/BPO.0000000000000407.

PMID:
    25730291
    [PubMed - indexed for MEDLINE]
Related citations


Radial Polydactyly and the Incidence of Reoperation Using A New Classification System.
Evanson BJ, Hosseinzadeh P, Riley SA, Burgess RC
J Pediatr Orthop. 2016 Mar; 36(2)158-60. doi: 10.1097/BPO.0000000000000395.

PMID:
    25633612
    [PubMed - indexed for MEDLINE]
Related citations


Factors predictive of second recurrence in clubfeet treated by ponseti casting.
Luckett MR, Hosseinzadeh P, Ashley PA, Muchow RD, Talwalkar VR, Iwinski HJ, Walker JL, Milbrandt TA
J Pediatr Orthop. 2015 Apr-May; 35(3)303-6. doi: 10.1097/BPO.0000000000000248.

PMID:
    24992350
    [PubMed - indexed for MEDLINE]
Related citations


Syringomyelia and vertebral osteochondromas in patients with multiple hereditary exostosis.
Thompson RL, Hosseinzadeh P, Muchow RD, Talwalkar VR, Iwinski HJ, Walker JL, Milbrandt TA
J Pediatr Orthop B. 2014 Sep; 23(5)449-53. doi: 10.1097/BPB.0000000000000074.

PMID:
    24977942
    [PubMed - indexed for MEDLINE]
Related citations


Congenital Clubfoot.
Hosseinzadeh P, Milbrandt TA
JBJS Rev. 2014 Mar 18; 2(3)pii: 01874474-201403000-00003. doi: 10.2106/JBJS.RVW.M.00078.

PMID:
    27490755
    [PubMed]
Related citations

Areas of Research Interest

Neuromuscular conditions, traumatic injuries, hip dysplasia, lower extremity deformities, and clubfoot deformity.