Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Camptocormia: a biomechanical analysis. A case report

H M Abdulhadi1, D C Kerrigan

  • 1Spaulding Rehabilitation Hospital and the Harvard Medical School, Department of Physical Medicine and Rehabilitation, Boston, Massachusetts, USA.

American Journal of Physical Medicine & Rehabilitation
|July 1, 1996
PubMed
Summary

This study analyzes camptocormia, a condition causing severe forward-bent posture. Findings suggest the posture may be a biomechanical compensation for excessive pelvic tilt, not solely a conversion disorder.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A maladaptive gait abnormality in patients with lumbar spinal stenosis.

Journal of back and musculoskeletal rehabilitation·2014
Same author

Determinants of gait as applied to children with cerebral palsy.

Gait & posture·2006
Same author

Guest editorial: aesthetics of walking.

Journal of rehabilitation research and development·2001
Same author

Effect of age on lower extremity joint moment contributions to gait speed.

Gait & posture·2001
Same author

Energy consumption during level walking with arm and knee immobilized.

Archives of physical medicine and rehabilitation·2001
Same author

A refined view of the determinants of gait.

Gait & posture·2001

Area of Science:

  • Biomechanics
  • Neurology
  • Orthopedics

Background:

  • Camptocormia, characterized by severe forward-bent posture, is often considered a conversion disorder.
  • Previous literature lacks detailed kinematic and biomechanical analyses of camptocormia.

Observation:

  • A 47-year-old male engineer presented with a persistent, severely forward-bent walking posture.
  • The posture developed after low back pain, which later resolved, but the gait abnormality remained.
  • Physical examination revealed bilateral 10-degree hip flexion contractures.

Findings:

  • Gait analysis demonstrated exaggerated anterior pelvic tilt during upright walking in terminal stance.
  • This excessive pelvic tilt was significantly reduced when the patient adopted the forward-bent posture.

Related Experiment Videos

  • Dynamic electromyography and kinematic data supported these observations.

    • Implications:

    • The forward-bent posture in this case may represent a compensatory biomechanical mechanism to mitigate excessive pelvic tilt.
    • This challenges the exclusive attribution of camptocormia to conversion disorder, suggesting a potential biomechanical component in some cases.
    • Further research into the biomechanics of camptocormia is warranted.