Robotic Inferior
Hypogastric Plexus
Surgery

Restoring Visceral Nerve Function—Treating the Core of Pelvic Neuroinflammation

The inferior hypogastric plexus is the central autonomic nerve network of the pelvis, responsible for coordinating bladder, bowel, sexual, and visceral pelvic function. Dysfunction of this plexus is one of the most overlooked causes of chronic pelvic pain, pelvic organ dysfunction, and visceral hypersensitivity.

At our center, we specialize in robotic-assisted intrapelvic surgery of the inferior hypogastric plexus, allowing precise identification, evaluation, and treatment of this complex neural network under direct visualization.

Understanding the Condition

What Is Inferior Hypogastric Plexus Dysfunction?

The inferior hypogastric plexus is a dense network of sympathetic and parasympathetic fibers located deep within the pelvis, adjacent to:

  • Uterosacral ligaments
  • Rectovaginal space
  • Pararectal and paravesical spaces

This plexus integrates signals to and from:

  • Bladder
  • Rectum
  • Uterus and vagina (or prostate in males)
  • Pelvic floor structures

When affected by inflammation, fibrosis, or infiltrative disease, it can result in diffuse and complex symptom patterns.

Symptoms Why This Happens Why Standard Treatments Often Fail Our Surgical Approach

Symptoms

Patients with inferior hypogastric plexus involvement may experience:

  • Chronic pelvic pain with diffuse or poorly localized distribution
  • Urinary urgency, frequency, or bladder discomfort
  • Bowel dysfunction, including pain with defecation
  • Dyspareunia or pelvic pressure
  • Visceral hypersensitivity or burning pelvic pain
  • Overlap with pudendal, sciatic, or obturator nerve symptoms

These symptoms are often multisystem and difficult to diagnose using conventional approaches.

Why This Happens

Common causes include:

  • Pelvic neuroinflammation
  • Deep infiltrating endometriosis involving the plexus region
  • Dense fibrosis in the uterosacral or pararectal spaces
  • Post-surgical scarring
  • Chronic inflammatory conditions affecting pelvic tissues

In many patients, the inferior hypogastric plexus becomes a central amplifier of pain, contributing to central sensitization and dysautonomia.

Why Standard Treatments Often Fail

These approaches often fail because they:

  • Target organs, not nerves
  • Miss pelvic autonomic pathology
  • Cannot visualize the plexus
  • Leave the root cause untreated

Our Surgical Approach

We utilize a robotic intrapelvic approach, allowing direct access to the inferior hypogastric plexus within its native anatomical environment. This technique provides:

  • Safe entry into the retroperitoneal and pararectal spaces
  • High-definition visualization of the autonomic nerve network
  • Precise dissection around critical pelvic structures
  • Targeted neurolysis and removal of pathologic tissue
Seeing the Full Picture

Comprehensive Access to the
Obturator and Pelvic Sidewall Region

A key advantage of this approach is the ability to achieve direct visualization of the entire inferior hypogastric plexus and its surrounding compartments.
This allows the surgeon to:

  • Identify the full extent of neuroinflammation and fibrosis
  • Preserve healthy autonomic fibers while addressing pathologic tissue
  • Perform delicate neurolysis within a densely complex neural environment

Importantly, this approach also enables evaluation and treatment of adjacent neural structures, including:

  • Pudendal nerve
  • Sciatic nerve (proximal segment)
  • Obturator nerve
  • Lumbosacral plexus branches

In addition, it provides access to key anatomical spaces:

  • Rectovaginal space
  • Pararectal space
  • Paravesical space
  • Uterosacral ligament region
Treating the Underlying Cause

Treating the Root Cause of Visceral Dysfunction

A major advantage of robotic intrapelvic surgery is the ability to address the underlying pathology affecting the plexus, including:

  • Deep endometriosis infiltrating autonomic nerves
  • Fibrotic scarring compressing the plexus
  • Inflammatory adipose tissue surrounding neural structures

By treating these causes directly, the procedure aims to:

  • Reduce abnormal nerve signaling
  • Restore more normal autonomic function
  • Decrease visceral hypersensitivity
Conditions & Challenges

A Central Role in Pelvic Neuroinflammation

The inferior hypogastric plexus often plays a key role in:

Central sensitization
Chronic pelvic pain syndromes
Dysautonomia related to pelvic disease
The Surgical Journey

What to Expect

01

Minimally invasive robotic procedure

02

High-precision dissection with minimal blood loss

03

Typically outpatient or short hospital stay

04

Surgical time varies based on disease complexity

The Healing Process

Recovery & Nerve Healing

Recovery of autonomic nerve function is gradual:

  • Early symptom changes may occur within weeks
  • Continued improvement over several months
  • Multidisciplinary support may enhance recovery

Patients often experience:

  • Reduction in diffuse pelvic pain
  • Improvement in bladder and bowel symptoms
  • Better overall pelvic function

Who is a candidate?

You may be a candidate if you have:

  • Chronic pelvic pain with unclear origin
  • Combined urinary, bowel, and pelvic symptoms
  • Suspected or confirmed deep endometriosis
  • Evidence of pelvic neuroinflammation
  • Failure of conventional treatments
Treating the Origin

The Key Difference

Traditional approaches attempt to treat symptoms at the periphery.
Our approach allows us to access the nerve at its origin, identify the cause, and treat the entire pelvic nerve environment.