Abdominal, pelvic, groin, chest wall and rib conditions

Abdominal Wall Pain

Abdominal wall pain may arise from muscle, fascia, scar, hernia, or superficial nerve pathways, but pain felt near the wall can also come from deeper visceral, spinal, vascular, infectious, or other causes.

Layered abdominal wall musculature and superficial nerve pathways shown in cross-sectional orientation.
Clinical illustration.

Quick orientation

What to know first

Pain location alone does not establish the diagnosis.

Visceral, musculoskeletal, spinal, hip, pelvic-floor, neuropathic, postsurgical, infectious, vascular, and oncologic causes can overlap.

Red flags and the likely organ or tissue source can change the timing and destination of care.

What we may consider next

How we may treat this

These options depend on the diagnosis, exam findings, prior care, goals, and individual risk review. A listed pathway does not establish candidacy or guarantee a later procedure.

Options that may be considered

These are options, not required steps. Selection depends on the diagnosis and individual review.

Treatment option

Transversus Abdominis Plane Block

May be considered for selected abdominal-wall pain after visceral, hernia, surgical, spine, and urgent causes are addressed.

Choose the guide that matches your question

Explore the specific guides.

Use these links to learn about related symptoms, conditions, and treatments. An individual evaluation is still needed to determine a diagnosis or whether a treatment may be appropriate.

Clinical guide

Ilioinguinal / Iliohypogastric Neuralgia

Ilioinguinal- or iliohypogastric-distribution pain, differential diagnosis, and treatment pathways.

Open this guide

Symptoms are clues, not a diagnosis

What the pattern can feel like

Symptoms help define a syndrome, but they do not confirm which structure is responsible. Distribution, timing, aggravating factors, neurologic findings, function, and important alternatives all shape the evaluation.

Distribution, timing, quality, sensory change, posture, movement, coughing, meals, bowel or bladder symptoms, and prior surgery help define the pattern.

Named nerve territories overlap and vary; tenderness or pain in a territory does not by itself prove neuralgia.

Function, sleep, trauma, infection, systemic disease, and progression shape the evaluation.

Relevant anatomy

Anatomy and pain mechanisms

The abdominal wall contains layered muscle, fascia, scar planes, and cutaneous nerve branches. A localized tender point or examination maneuver may support a wall source, but no single finding excludes visceral disease in every patient.

History and examination first

How the diagnosis is evaluated

Evaluation starts by separating urgent and visceral causes from abdominal-wall, pelvic-floor, hip, spine, musculoskeletal, and named-nerve patterns. Examination and selective testing are matched to the clinical question. A temporary block response can add information but does not independently prove the diagnosis.

Lower abdominal and pelvic nerve pathways shown around the lumbar spine and bony pelvis.
Clinical illustration.

Keep the differential open

What else can look similar

Keep common and serious alternatives open until the evidence supports a narrower conclusion.

Visceral gastrointestinal, genitourinary, gynecologic, pulmonary, or other organ-system causes

Hernia, abdominal-wall, pelvic-floor, hip, spine, rib, myofascial, or postsurgical causes

Named neuralgia, infection, vascular disease, inflammatory disease, trauma, or cancer

Core care

Conservative and coordinated care

Procedure discussions belong inside a broader plan that protects neurologic function and daily activity.

Education and activity changes matched to the suspected diagnosis

Medication review with the appropriate clinician

Physical or pelvic-floor rehabilitation when the evaluation supports it

Reassessment when symptoms, neurologic findings, function, or treatment response change

Evidence at a glance

Evidence at a glance

Evidence strength, comparator, follow-up, and selection affect interpretation.

Clinical reviews emphasize history and focused examination while preserving urgent and visceral differentials.

Anterior cutaneous nerve entrapment cohorts do not make every focal wall pain syndrome ACNES.

A fascial-plane block has a somatic wall target and does not treat visceral pain.

Decision quality matters

Evidence, limits, and who it may fit

A listed option does not establish candidacy. Diagnosis, anatomy, prior care, risk, alternatives, goals, and evidence must align.

Referral and urgent signs

When urgent or different evaluation matters

These findings can change the timing or destination of care.

New severe pelvic or abdominal pain with fainting, heavy bleeding, pregnancy concern, fever, or persistent vomiting

New bowel or bladder dysfunction, saddle sensory loss, progressive weakness, or rapidly worsening neurologic symptoms

A new mass, unexplained weight loss, major trauma, visible blood, or symptoms suggesting infection, vascular disease, or cancer

The visit

What to expect at an evaluation

The visit should narrow the diagnosis, identify safety and referral needs, review imaging and prior care in context, and choose the next useful decision. The clinician should explain uncertainty and what a treatment is expected to add before it is performed.

Define the exact distribution, timing, triggers, sensory features, prior surgery or trauma, and functional effect

Examine the abdomen, pelvis, groin, spine, hip, chest wall, skin, neurologic system, or pelvic floor as the presentation requires

Use imaging, laboratory testing, specialist referral, or a focused diagnostic procedure selectively

Choose conservative care, further diagnostic work, a target-specific treatment discussion, or referral without assuming a fixed sequence

Common questions

Abdominal Wall Pain FAQ

These answers are educational and cannot determine an individual diagnosis or treatment plan.

Is a localized tender spot always a trapped nerve?

No. Muscle, fascia, scar, hernia, nerve, spine, and deeper causes can overlap.

Does a normal abdominal scan prove the wall is the source?

No. Imaging and examination answer different questions and are interpreted together.

Does a TAP block treat visceral pain?

No. A TAP block targets somatic abdominal-wall pathways, not pain arising from internal organs.

Diagnosis before procedure

Start with a careful evaluation

A focused evaluation can clarify the diagnosis, important alternatives, and the next step that fits the clinical picture.