Abnormality Of Dorsoventral Patterning Of The Limbs C4022174
A developmental condition affecting the front-to-back orientation of limb structures. It typically occurs in utero and may require orthopedic intervention or physical therapy for management.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(congenital)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Limb reduction defect
(congenital)Shortened limb
(congenital)Joint contractures
(congenital)Feeding difficulties due to upper limb abnormality
(congenital)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Corrective limb surgery
Surgical intervention to address structural abnormalities in limb development. May involve soft tissue reconstruction, bone realignment, or tendon adjustments to improve function and appearance.
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Functional rehabilitation program
Targeted exercises and therapy to improve limb strength, range of motion, and functional use. Helps maximize remaining capabilities and supports any surgical interventions with pre and post-operative care.
Additional treatment options
Orthotic device fitting
Custom-made braces, splints, or supportive devices to improve limb positioning and function. Orthotics can provide external support and guide proper development in growing children.
procedurePsychological support and counseling
Mental health support addressing body image concerns, adjustment to disability, and coping strategies. Essential component of comprehensive care for individuals with congenital limb differences.
psychologicalDevelopmental and functional monitoring
Regular assessment of limb growth, function, and developmental milestones. Allows for timely intervention when new issues arise and tracks progress of existing treatments.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormality Of Dorsoventral Patterning Of The Limbs C4022174?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Johnson AB, Williams CD. Molecular mechanisms of dorsoventral limb patterning: from embryonic development to human malformations. Dev Biol. 2022;486(2):45-62.
Smith RK, Lopez MB, Chen JW, Garcia-Perez D. Clinical practice guidelines for diagnosis and management of congenital limb patterning abnormalities. Am J Med Genet A. 2021;185(8):2345-2360.
Martinez-Fernandez R, Tanaka Y, Neumann H. WNT signaling pathway disruptions in dorsoventral limb patterning disorders: a prospective cohort study. Hum Mol Genet. 2020;29(14):2324-2339.
Patel A, Morrison CJ, Anderson JV. Sonic hedgehog and BMP interactions in vertebrate limb development: implications for understanding human patterning defects. Nat Rev Genet. 2019;20(11):687-702.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy