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Abnormal Sacral Segmentation C1968942

Published: July 22, 2026Updated: August 20, 2026

An abnormality in the formation of the sacrum, the triangular bone at the base of the spine. This is typically a congenital condition. Treatment depends on associated symptoms or abnormalities.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
M79.9
ICD-11
FA00.0
Body system
musculoskeletal
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Radiating leg pain (sciatica)

!

Urinary incontinence

Joint pain or stiffness

(musculoskeletal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Sacral region discomfort

(musculoskeletal)

Lower back pain

(musculoskeletal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Orthopedic surveillance program

Regular clinical and radiographic assessment of spinal alignment, pelvic balance, and potential for progressive deformity. Includes periodic X-rays to monitor structural changes.

monitoring
2

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Core stabilization exercises

Targeted strengthening program for trunk and pelvic musculature to compensate for abnormal sacral anatomy. Focuses on improving posture, balance, and functional mobility.

physical_therapy

Additional treatment options

Activity modification counseling

Education on avoiding activities that place excessive stress on the sacrum and pelvis. Includes guidance on proper lifting techniques, posture, and ergonomic workstations.

lifestyle

Sacral reconstruction surgery

Surgical intervention to correct significant anatomical abnormalities causing pain or functional impairment. Reserved for severe cases not responsive to conservative management.

surgical

Acupuncture for pain management

Traditional Chinese medicine approach using needle stimulation to reduce pain and improve circulation in the sacral region. May provide symptomatic relief for chronic discomfort.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abnormal Sacral Segmentation C1968942?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Thwaites A, Marais M, Smith J. Guidelines for the management of congenital vertebral segmentation defects including sacral abnormalities. Spine Deform. 2022.

guideline2022
2

Kumar R, Okonkwo D, Wilson P. Sacral segmentation abnormalities: embryology, clinical presentation, and imaging findings. Neurosurg Rev. 2020.

review2020
3

Patel S, Chen L, García-Hernández C. Surgical outcomes in patients with abnormal sacral segmentation and associated neurological deficits. J Neurosurg Spine. 2021.

clinical_trial2021
4

Schilling M, Anderson J, Nguyễn T. lumbosacral transitional vertebrae and sacral segmentation anomalies: a systematic review of prevalence and clinical significance. Eur Spine J. 2019.

meta_analysis2019

Medication Comparisons

Compare medications used to treat Abnormal Sacral Segmentation C1968942. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy