Steven J Cyr, MD
Orthopaedic Surgeon
13 years of experience
Video profile
Accepting new patients
Orthopaedic & Spine Institute
21 Spurs Ln
Ste 245
San Antonio, TX 78240
(210) 487-7463
Locations and availability (1)

Education ?

Medical School Score Rankings
The University of Texas at San Antonio (1996)
  • Currently 4 of 4 apples
Top 25%
Residency
Wilford Hall Medical Center (2003) *
Orthopaedic Surgery of the Spine
Fellowship
Mayo Medical School (2004) *
Orthopaedic Surgery of the Spine
* This information was reported to Vitals by the doctor or doctor's office.

Awards & Distinctions ?

Awards  
Castle Connolly's Top Doctors™ (2013)
Compassionate Doctor Recognition (2011 - 2013)
Top Ten Doctors (2012)
Alamo Farmsteads
Orthopedic Surgery
Appointments
Wilford Hall Medical Center (2004 - Present)
Chief of Spine Surgery
Uniformed Services University for the Health Sciences
Assistant Professor of Surgery

Affiliations ?

Dr. Cyr is affiliated with 11 hospitals.

Hospital Affilations

Score

Rankings

  • St Luke's Baptist Hospital
    Orthopaedic Surgery
    7930 Floyd Curl Dr, San Antonio, TX 78229
    • Currently 4 of 4 crosses
    Top 25%
  • CHRISTUS Santa Rosa Children's Hospital
    333 N Santa Rosa St, San Antonio, TX 78207
    • Currently 3 of 4 crosses
    Top 50%
  • Methodist Specialty & Transplant Hospital
    Orthopaedic Surgery
    8026 Floyd Curl Dr, San Antonio, TX 78229
    • Currently 3 of 4 crosses
    Top 50%
  • CHRISTUS Santa Rosa Hospital
    Orthopaedic Surgery
    333 N Santa Rosa St, San Antonio, TX 78207
    • Currently 2 of 4 crosses
  • Foundation Hospital
  • Innova Hospital
  • Wilford Hall U S A F Medical Center
  • Wilford Hall Medical Center
    2200 Bergquist Dr, San Antonio, TX 78236
  • Spine Hospital Of South Texas
  • Baptist Healthcare System
  • Santa Rosa
  • Publications & Research

    Dr. Cyr has contributed to 2 publications.
    Title Fixation Strength of Unicortical Versus Bicortical C1-c2 Transarticular Screws.
    Date September 2008
    Journal The Spine Journal : Official Journal of the North American Spine Society
    Excerpt

    BACKGROUND CONTEXT: The internal carotid artery and hypoglossal nerve lie over the anterior aspect of the lateral mass of the atlas and are at risk from bicortical C1-C2 transarticular screws. This has led to the recommendation for unicortical screws if the neurovascular structures are in close proximity to the proposed exit point. No data are available on strength of unicortical versus bicortical C1-C2 transarticular screws. PURPOSE: To compare the biomechanical pullout strength of unicortical versus bicortical C1-C2 transarticular screws in a cadaveric model. STUDY DESIGN: Biomechanical study. METHODS: Fifteen cervical spine specimens underwent axial pullout testing. A unicortical C1-C2 transarticular screw was placed on one side with a contralateral bicortical screw. Data were analyzed to reveal any significant differences in strength. RESULTS: Mean pullout strength for the bicortical C1-C2 transarticular screws was 1,048.8 (+/-360.1) N versus 939.2 (+/-360.6) for unicortical screws (p=.22). There was no significant difference in the pullout strength of unicortical and bicortical screws. CONCLUSIONS: In cases with satisfactory bone quality, it appears reasonable to use unicortical screws to avoid the risk of neurovascular injury from penetrating the anterior cortex of C1.

    Title Treatment of Field Water with Sodium Hypochlorite for Surgical Irrigation.
    Date October 2004
    Journal The Journal of Trauma
    Excerpt

    BACKGROUND: Early irrigation and surgical debridement of high-energy wounds and open fractures effectively prevents infection. Rapid wound care has been maximized by the United States military's "forward surgical teams." However, the volume of sterile irrigant required to treat multiple patients with multiple wounds presents a significant logistical burden. Using ground-derived field water could eliminate this burden. METHODS: We collected 100 water samples from five sources. An initial bacterial count (CFU/mL) was determined before treatment. 5% sodium hypochlorite was then added to each sample to derive a concentration of 0.025%. After treatment, a final bacterial colony count was performed. RESULTS: We found no bacterial growth in 99/100 samples. One post-treatment sample grew a single colony of a Bacillus species not present in the pretreatment culture and was determined to be an air contaminant. CONCLUSIONS: Our field-expedient modification of Dakin's solution could substitute for sterile irrigation fluid when it is neither available nor logistically feasible.


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