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List of Surgical Procedures

The world of medicine is vast, and few areas are as critical and varied as surgical intervention. From minor outpatient procedures to complex, life-saving operations, surgery plays a pivotal role in treating a wide array of conditions and improving quality of life. Understanding the diverse landscape of these medical interventions can be incredibly insightful, whether you’re a medical professional, a student, or simply curious.

To help navigate this intricate domain, we’ve compiled a comprehensive guide. You’ll find below 93 Examples of Surgical Procedures, ranging from the highly specialized Abdominal Aortic Aneurysm Repair (Open) to the essential Ventriculoperitoneal (VP) Shunt. Each entry provides clear insights, organized by its Specialty Area, Primary Goal, and Typical Invasiveness, offering a valuable resource for anyone seeking to understand these critical medical interventions.

How have surgical procedures evolved over time?

Surgical procedures have undergone remarkable transformations, driven by advancements in technology, understanding of anatomy, and patient care. Historically, surgeries were often crude and highly risky, relying on basic tools and limited knowledge of sterility. Today, we see a significant shift towards minimally invasive techniques, robotic assistance, and advanced imaging, which reduce recovery times, minimize scarring, and dramatically improve patient outcomes, making interventions safer and more effective than ever before.

What determines the ‘invasiveness’ of a surgical procedure?

The invasiveness of a surgical procedure typically refers to the degree of trauma inflicted on the body during the operation. It’s determined by factors such as the size and number of incisions, the amount of tissue dissection required, the depth of the intervention, and whether natural body openings are utilized. For instance, open heart surgery is highly invasive due to large incisions, while laparoscopic procedures, using small incisions and a camera, are considered minimally invasive, generally leading to quicker recovery and less post-operative pain.

Examples of Surgical Procedures

Procedure Name Specialty Area Primary Goal Typical Invasiveness
Appendectomy General Surgery Remove Open or Laparoscopic
Cholecystectomy General Surgery Remove Laparoscopic (often)
Hernia Repair (Inguinal) General Surgery Repair Open or Laparoscopic
Hernia Repair (Ventral/Incisional) General Surgery Repair Open or Laparoscopic
Colectomy (Colon Resection) Colorectal Surgery Remove/Repair Open or Laparoscopic
Hemorrhoidectomy Colorectal Surgery Remove Open or Minimally invasive
Appendix Drainage/Abscess I&D General Surgery Drain/Treat Percutaneous or Open
Gastrectomy (Partial/Total) General Surgery/Gastrointestinal Remove Open or Laparoscopic
Gastric Bypass (Roux-en-Y) Bariatric Surgery Alter/Reduce Laparoscopic
Sleeve Gastrectomy Bariatric Surgery Reduce Laparoscopic
Adjustable Gastric Banding Bariatric Surgery Restrict Laparoscopic
Open Heart Bypass (CABG) Cardiothoracic Surgery Bypass/Restore blood flow Open (sternotomy)
Valve Replacement/Repair Cardiothoracic Surgery Repair/Replace Open or Minimally invasive/Transcatheter
Pacemaker/ICD Implantation Cardiology/Cardiothoracic Support/Regulate Subcutaneous/Implant (minimally invasive)
Lobectomy (Lung) Thoracic Surgery Remove Open or VATS (video-assisted thoracoscopic)
Thoracotomy Thoracic Surgery Access/Repair Open
Carotid Endarterectomy Vascular Surgery Remove plaque Open
Endovascular Aneurysm Repair (EVAR) Vascular Surgery Exclude aneurysm Endovascular (minimally invasive)
Peripheral Vascular Bypass Vascular Surgery Restore blood flow Open or Endovascular
Varicose Vein Surgery (Stripping/Ablation) Vascular/Surgery Remove/Close Endovenous or Open
Carpal Tunnel Release Orthopedic/Hand Surgery Relieve Open or Endoscopic
Total Hip Replacement Orthopedic Surgery Replace Open or Minimally invasive
Total Knee Replacement Orthopedic Surgery Replace Open
Anterior Cervical Discectomy and Fusion (ACDF) Neurosurgery/Spine Decompress/ Stabilize Open (small incision)
Lumbar Discectomy Neurosurgery/Spine Decompress Open or Minimally invasive
Spinal Fusion Orthopedic/Neurosurgery Stabilize Open or Minimally invasive
Laminectomy Neurosurgery/Spine Decompress Open or Minimally invasive
Craniotomy for Tumor Neurosurgery Remove Open
Ventriculoperitoneal (VP) Shunt Neurosurgery Divert/Drain Open/Implant
Tonsillectomy ENT (Otolaryngology) Remove Open (oral)
Adenoidectomy ENT (Otolaryngology) Remove Open (oral)
Septoplasty ENT (Otolaryngology) Repair Open (nasal)
Functional Endoscopic Sinus Surgery (FESS) ENT (Otolaryngology) Restore drainage Endoscopic
Mastoidectomy ENT (Otolaryngology) Remove/Infectious control Open or Endoscopic
Tympanoplasty ENT (Otolaryngology) Repair Open or Endoscopic
Cochlear Implant ENT (Otolaryngology) Restore hearing Open (implant)
Thyroidectomy Endocrine/General Surgery Remove Open or Minimally invasive
Parathyroidectomy Endocrine Surgery Remove Open or Minimally invasive
Adrenalectomy Endocrine Surgery Remove Open or Laparoscopic
Mastectomy Breast Surgery Remove Open
Breast Lumpectomy (Wide Local Excision) Breast Surgery Remove Open
Breast Reconstruction Plastic/Breast Surgery Rebuild Open or Microsurgical
Abdominoplasty (Tummy Tuck) Plastic Surgery Shape/Remove tissue Open
Liposuction Plastic Surgery Remove fat Open/Instrument-based
Rhinoplasty Plastic/ENT Reshape Open or Closed
Breast Augmentation Plastic Surgery Augment Open (implant) or Fat grafting
Abdominal Aortic Aneurysm Repair (Open) Vascular/Cardiothoracic Repair Open
Kidney Transplant Transplant Surgery Replace organ Open
Liver Transplant Transplant Surgery Replace organ Open
Nephrectomy (Partial/Total) Urology Remove Open or Laparoscopic
Cystectomy (Bladder Removal) Urology Remove Open or Laparoscopic/Robotic
Radical Prostatectomy Urology Remove Open or Robotic-assisted
Transurethral Resection of the Prostate (TURP) Urology Remove/Relieve obstruction Endoscopic
Vasectomy Urology Sterilize Minimally invasive (outpatient)
Ureteroscopy with Laser Lithotripsy Urology Remove stone Endoscopic
Percutaneous Nephrolithotomy (PCNL) Urology Remove stone Percutaneous
Cesarean Section (C-Section) Obstetrics Deliver baby Open (abdominal incision)
Hysterectomy Gynecology Remove Open or Laparoscopic/Vaginal
Myomectomy Gynecology Remove Open or Laparoscopic
Oophorectomy Gynecology Remove Open or Laparoscopic
Salpingectomy Gynecology Remove Laparoscopic or Open
Dilation and Curettage (D&C) Gynecology Diagnose/Treat Open (cervical access)/Hysteroscopic
Hysteroscopy with Polypectomy Gynecology Remove Endoscopic
Pelvic Organ Prolapse Repair Gynecology/Urogynecology Support Open or Vaginal/Laparoscopic
Arthroscopy (Knee/Shoulder) Orthopedic Surgery Diagnose/Repair Endoscopic
Rotator Cuff Repair Orthopedic Surgery Repair Open or Arthroscopic
Anterior Cruciate Ligament (ACL) Reconstruction Orthopedic Surgery Reconstruct Arthroscopic
Open Reduction Internal Fixation (ORIF) Orthopedic/Trauma Surgery Align/Fix Open
Tendon Repair Orthopedic/Hand Surgery Repair Open or Minimally invasive
Skin Excision and Closure (e.g., cancer removal) General/Plastic Surgery Remove Open (minor)
Mohs Micrographic Surgery Dermatologic Surgery Remove cancer Open (staged excision)
Skin Grafting Plastic/General Surgery Cover/Repair Open
Flap Reconstruction Plastic Surgery Reconstruct Open/Microsurgical
PEG Tube Placement (Feeding Tube) General Surgery/GI Access/Nutrition Endoscopic/Percutaneous
Exploratory Laparotomy General Surgery Diagnose/Treat Open
Diagnostic Laparoscopy General Surgery Diagnose/Treat Laparoscopic
Proctocolectomy Colorectal Surgery Remove Open or Laparoscopic
Anal Fistula Repair Colorectal Surgery Repair Open or Minimally invasive
Cesarean Hysterectomy Obstetrics/Gynecology Remove/Control bleeding Open
Endoscopic Polypectomy (Colon) Gastroenterology/Surgery Remove Endoscopic
Endoscopic Retrograde Cholangiopancreatography (ERCP) with sphincterotomy Gastroenterology Treat/Remove Endoscopic
Scleral Buckling/Vitrectomy (Retinal Repair) Ophthalmology Repair Open or Pars plana vitrectomy (minimally invasive)
Cataract Surgery (Phacoemulsification) Ophthalmology Remove/Replace lens Minimally invasive/Small-incision
Corneal Transplant (Keratoplasty) Ophthalmology Replace Open/Microsurgical
Glaucoma Surgery (Trabeculectomy/Tubes) Ophthalmology Lower pressure Open or Minimally invasive
Dental Extraction (Surgical) Oral & Maxillofacial Surgery Remove Open (oral)
Dental Implant Surgery Oral Surgery/Implantology Replace tooth Open/Minimally invasive
Microdiscectomy Neurosurgery/Spine Decompress Minimally invasive
Breast Reduction (Reduction Mammoplasty) Plastic Surgery Reduce/Alleviate Open
Endarterectomy (Peripheral) Vascular Surgery Remove plaque Open
Rhinoplasty Septoplasty Combined (Functional/Cosmetic) ENT/Plastic Surgery Repair/Reshape Open or Closed
Percutaneous Coronary Intervention (PCI) / Stent Cardiology Open narrowed artery Endovascular
Sperm Retrieval (TESE/TESA) Urology/Andrology Retrieve sperm Open or Percutaneous

Images and Descriptions

Appendectomy

Appendectomy

Removal of the inflamed appendix to treat appendicitis, usually an urgent operation that prevents rupture and infection.

Cholecystectomy

Cholecystectomy

Removal of the gallbladder to treat gallstones or inflammation; commonly done with small keyhole incisions.

Hernia Repair (Inguinal)

Hernia Repair (Inguinal)

Repair of a bulge in the groin by closing or reinforcing the abdominal wall, often with mesh to prevent recurrence.

Hernia Repair (Ventral/Incisional)

Hernia Repair (Ventral/Incisional)

Fixes hernias in the abdominal wall (including prior incision sites) using sutures and/or mesh reinforcement.

Colectomy (Colon Resection)

Colectomy (Colon Resection)

Removal of part or all of the colon to treat cancer, diverticulitis, inflammatory bowel disease, or obstruction.

Hemorrhoidectomy

Hemorrhoidectomy

Surgical removal of problematic hemorrhoids that cause pain or bleeding when conservative measures fail.

Appendix Drainage/Abscess I&D

Appendix Drainage/Abscess I&D

Draining infected fluid collections related to appendicitis or other abdominal infections; may accompany antibiotics.

Gastrectomy (Partial/Total)

Gastrectomy (Partial/Total)

Removal of part or all of the stomach for cancer, severe ulcers, or bleeding conditions.

Gastric Bypass (Roux-en-Y)

Gastric Bypass (Roux-en-Y)

Weight-loss surgery that creates a small stomach pouch and reroutes the small intestine to reduce food absorption and intake.

Sleeve Gastrectomy

Sleeve Gastrectomy

Common weight-loss surgery that removes a large portion of the stomach to restrict food intake and reduce hunger hormones.

Adjustable Gastric Banding

Adjustable Gastric Banding

Placement of an adjustable band around the top of the stomach to limit food intake; less common now but still performed.

Open Heart Bypass (CABG)

Open Heart Bypass (CABG)

Coronary artery bypass grafting reroutes blood around blocked coronary arteries using grafts to improve blood flow to the heart muscle.

Valve Replacement/Repair

Valve Replacement/Repair

Surgical repair or replacement of damaged heart valves to restore normal blood flow and heart function.

Pacemaker/ICD Implantation

Pacemaker/ICD Implantation

Implanting a device under the skin with leads to the heart to regulate heart rhythm or deliver shocks for dangerous arrhythmias.

Lobectomy (Lung)

Lobectomy (Lung)

Removal of a lobe of the lung for lung cancer or severe disease, often done using minimally invasive thoracoscopic techniques.

Thoracotomy

Thoracotomy

A surgical incision into the chest to treat lung, esophageal, or chest wall conditions; used when minimally invasive approaches aren’t suitable.

Carotid Endarterectomy

Carotid Endarterectomy

Surgical removal of plaque inside the carotid artery to reduce stroke risk by improving blood flow to the brain.

Endovascular Aneurysm Repair (EVAR)

Endovascular Aneurysm Repair (EVAR)

Placement of a stent graft through blood vessels to treat an abdominal or thoracic aortic aneurysm without large open surgery.

Peripheral Vascular Bypass

Peripheral Vascular Bypass

Bypass blocked peripheral arteries (legs or arms) using grafts to improve circulation and relieve symptoms like claudication.

Varicose Vein Surgery (Stripping/Ablation)

Varicose Vein Surgery (Stripping/Ablation)

Treats symptomatic varicose veins by removing or closing problematic veins using heat, laser, or surgical stripping.

Carpal Tunnel Release

Carpal Tunnel Release

Surgery to cut the ligament pressing on the median nerve in the wrist to relieve numbness and weakness in the hand.

Total Hip Replacement

Total Hip Replacement

Replacement of a damaged hip joint with artificial components to relieve pain and restore mobility, commonly for arthritis.

Total Knee Replacement

Total Knee Replacement

Surgical replacement of knee joint surfaces to relieve severe arthritis pain and improve function.

Anterior Cervical Discectomy and Fusion (ACDF)

Anterior Cervical Discectomy and Fusion (ACDF)

Removal of a damaged cervical disc and fusion of adjacent vertebrae to relieve nerve pressure and neck pain.

Lumbar Discectomy

Lumbar Discectomy

Removal of a herniated disc fragment pressing on spinal nerves to relieve leg pain (sciatica).

Spinal Fusion

Spinal Fusion

Permanent joining of two or more vertebrae using bone grafts and hardware to stabilize the spine for pain or deformity.

Laminectomy

Laminectomy

Removal of part of the vertebral bone (lamina) to relieve pressure on spinal nerves or the spinal cord.

Craniotomy for Tumor

Craniotomy for Tumor

Opening the skull to access and remove brain tumors or relieve pressure; extent varies by diagnosis and location.

Ventriculoperitoneal (VP) Shunt

Ventriculoperitoneal (VP) Shunt

Placement of a tube to drain excess cerebrospinal fluid from the brain to the abdomen to treat hydrocephalus.

Tonsillectomy

Tonsillectomy

Removal of the tonsils to treat recurrent infections or obstructive sleep issues, commonly performed in children and adults.

Adenoidectomy

Adenoidectomy

Removal of adenoids (lymph tissue behind the nose) to treat chronic infections or breathing problems in children.

Septoplasty

Septoplasty

Correction of a deviated nasal septum to improve breathing and reduce nasal obstruction.

Functional Endoscopic Sinus Surgery (FESS)

Functional Endoscopic Sinus Surgery (FESS)

Endoscopic surgery to open blocked sinuses and treat chronic sinusitis or nasal polyps.

Mastoidectomy

Mastoidectomy

Removal of infected mastoid air cells behind the ear to treat chronic ear infections or cholesteatoma.

Tympanoplasty

Tympanoplasty

Repair of a perforated eardrum and middle ear structures to improve hearing and prevent infections.

Cochlear Implant

Cochlear Implant

Surgical placement of an electronic device in the inner ear to provide a sense of sound to people with severe hearing loss.

Thyroidectomy

Thyroidectomy

Surgical removal of part or all of the thyroid gland to treat cancer, goiter, or hyperthyroidism.

Parathyroidectomy

Parathyroidectomy

Removal of one or more overactive parathyroid glands to correct calcium imbalance.

Adrenalectomy

Adrenalectomy

Removal of one or both adrenal glands to treat tumors or hormone-producing disorders.

Mastectomy

Mastectomy

Surgical removal of breast tissue to treat or prevent breast cancer, sometimes followed by reconstruction.

Breast Lumpectomy (Wide Local Excision)

Breast Lumpectomy (Wide Local Excision)

Removal of a breast tumor with a margin of healthy tissue, often followed by radiation for cancer treatment.

Breast Reconstruction

Breast Reconstruction

Rebuilding the breast shape after mastectomy using implants or the patient’s own tissue.

Abdominoplasty (Tummy Tuck)

Abdominoplasty (Tummy Tuck)

Removal of excess skin and fat from the abdomen and tightening of abdominal muscles for cosmetic and reconstructive reasons.

Liposuction

Liposuction

Removal of localized fat deposits using suction; common cosmetic procedure done under anesthesia.

Rhinoplasty

Rhinoplasty

Surgical reshaping of the nose for cosmetic or functional improvement of breathing or appearance.

Breast Augmentation

Breast Augmentation

Placement of implants or fat transfer to increase breast size or restore volume.

Abdominal Aortic Aneurysm Repair (Open)

Abdominal Aortic Aneurysm Repair (Open)

Open surgical repair of an abdominal aortic aneurysm by replacing the weakened section with a graft.

Kidney Transplant

Kidney Transplant

Surgical placement of a donor kidney into a person with kidney failure to restore kidney function.

Liver Transplant

Liver Transplant

Replacement of a diseased liver with a donor liver for end-stage liver disease or liver failure.

Nephrectomy (Partial/Total)

Nephrectomy (Partial/Total)

Removal of part or all of a kidney to treat tumors, severe damage, or donation.

Cystectomy (Bladder Removal)

Cystectomy (Bladder Removal)

Removal of the bladder to treat bladder cancer, often with reconstruction to create a new way to store urine.

Radical Prostatectomy

Radical Prostatectomy

Surgical removal of the prostate gland to treat prostate cancer, commonly done with robotic assistance.

Transurethral Resection of the Prostate (TURP)

Transurethral Resection of the Prostate (TURP)

Endoscopic shaving away of excess prostate tissue to improve urinary flow in benign prostatic enlargement.

Vasectomy

Vasectomy

Surgical cutting or sealing of the vas deferens to provide permanent male contraception.

Ureteroscopy with Laser Lithotripsy

Ureteroscopy with Laser Lithotripsy

Endoscopic passage into the urinary tract to break up and remove kidney or ureter stones using laser energy.

Percutaneous Nephrolithotomy (PCNL)

Percutaneous Nephrolithotomy (PCNL)

Removal of large kidney stones through a small skin incision and a tract directly into the kidney.

Cesarean Section (C-Section)

Cesarean Section (C-Section)

Surgical delivery of a baby through an incision in the abdomen and uterus, done for maternal or fetal indications.

Hysterectomy

Hysterectomy

Removal of the uterus to treat fibroids, heavy bleeding, cancer, or other gynecologic conditions.

Myomectomy

Myomectomy

Removal of uterine fibroids while preserving the uterus for future pregnancy or symptom relief.

Oophorectomy

Oophorectomy

Removal of one or both ovaries for cysts, cancer, or other conditions.

Salpingectomy

Salpingectomy

Removal of one or both fallopian tubes, often for ectopic pregnancy or sterilization.

Dilation and Curettage (D&C)

Dilation and Curettage (D&C)

Scraping or suctioning of the uterine lining to diagnose or treat abnormal bleeding, incomplete miscarriage, or remove tissue.

Hysteroscopy with Polypectomy

Hysteroscopy with Polypectomy

Endoscopic examination and removal of uterine polyps or small fibroids through the cervix.

Pelvic Organ Prolapse Repair

Pelvic Organ Prolapse Repair

Surgical repair to restore pelvic organs to their proper position and relieve prolapse symptoms.

Arthroscopy (Knee/Shoulder)

Arthroscopy (Knee/Shoulder)

Minimally invasive joint surgery using a camera and small instruments to treat meniscal tears, ACL injuries, and more.

Rotator Cuff Repair

Rotator Cuff Repair

Repair of torn shoulder tendons to restore function and reduce pain, often done arthroscopically.

Anterior Cruciate Ligament (ACL) Reconstruction

Anterior Cruciate Ligament (ACL) Reconstruction

Reconstruction of a torn ACL using a graft to restore knee stability, common in sports injuries.

Open Reduction Internal Fixation (ORIF)

Open Reduction Internal Fixation (ORIF)

Surgical realignment and stabilization of fractured bones using plates, screws, or rods.

Tendon Repair

Tendon Repair

Repair of torn or severed tendons in the hand, wrist, or elsewhere to restore movement.

Skin Excision and Closure (e.g., cancer removal)

Skin Excision and Closure (e.g., cancer removal)

Surgical removal of suspicious skin lesions or cancers with closure; may include wider excision for melanoma.

Mohs Micrographic Surgery

Mohs Micrographic Surgery

Precise removal of skin cancer layer by layer with immediate microscopic examination to spare healthy tissue.

Skin Grafting

Skin Grafting

Transplanting skin from one area of the body to cover large wounds, burns, or after tumor removal.

Flap Reconstruction

Flap Reconstruction

Moving tissue with its blood supply (local or free flap) to reconstruct defects after trauma or cancer surgery.

PEG Tube Placement (Feeding Tube)

PEG Tube Placement (Feeding Tube)

Placement of a gastrostomy tube through the abdominal wall into the stomach to provide long-term nutritional support.

Exploratory Laparotomy

Exploratory Laparotomy

An open abdominal surgery to investigate and treat unexplained abdominal problems, bleeding, or injury.

Diagnostic Laparoscopy

Diagnostic Laparoscopy

Minimally invasive inspection of the abdomen and pelvis that can also allow for immediate treatment of certain conditions.

Proctocolectomy

Proctocolectomy

Removal of the colon and rectum for diseases like ulcerative colitis or cancer, often with creation of a stoma or internal pouch.

Anal Fistula Repair

Anal Fistula Repair

Surgery to close an abnormal tunnel between the anal canal and skin, relieving infection and drainage.

Cesarean Hysterectomy

Cesarean Hysterectomy

Combined cesarean delivery and hysterectomy, sometimes required for severe bleeding or cancer during pregnancy.

Endoscopic Polypectomy (Colon)

Endoscopic Polypectomy (Colon)

Removal of polyps from the colon during colonoscopy to prevent cancer and treat precancerous tissue.

Endoscopic Retrograde Cholangiopancreatography (ERCP) with sphincterotomy

Endoscopic Retrograde Cholangiopancreatography (ERCP) with sphincterotomy

Endoscopic procedure to remove bile or pancreatic duct stones and place stents; involves cutting a sphincter in the duct.

Scleral Buckling/Vitrectomy (Retinal Repair)

Scleral Buckling/Vitrectomy (Retinal Repair)

Surgical techniques to repair retinal detachment and restore retinal anatomy, often using small incisions in the eye.

Cataract Surgery (Phacoemulsification)

Cataract Surgery (Phacoemulsification)

Removal of the cloudy natural lens and replacement with an artificial intraocular lens to restore vision.

Corneal Transplant (Keratoplasty)

Corneal Transplant (Keratoplasty)

Replacement of damaged or diseased corneal tissue with donor cornea to improve vision.

Glaucoma Surgery (Trabeculectomy/Tubes)

Glaucoma Surgery (Trabeculectomy/Tubes)

Surgical creation of a new drainage pathway or implant to lower intraocular pressure and protect the optic nerve.

Dental Extraction (Surgical)

Dental Extraction (Surgical)

Surgical removal of problematic teeth including impacted wisdom teeth, often requiring small incisions and bone removal.

Dental Implant Surgery

Dental Implant Surgery

Surgical placement of a titanium post into the jawbone to support a replacement tooth or bridge.

Microdiscectomy

Microdiscectomy

Small, targeted removal of disc material pressing on a nerve to relieve leg pain while preserving surrounding structures.

Breast Reduction (Reduction Mammoplasty)

Breast Reduction (Reduction Mammoplasty)

Removal of excess breast tissue and skin to reduce size, relieve pain, and improve function.

Endarterectomy (Peripheral)

Endarterectomy (Peripheral)

Surgical removal of plaque from peripheral arteries to improve blood flow and relieve symptoms.

Rhinoplasty Septoplasty Combined (Functional/Cosmetic)

Rhinoplasty Septoplasty Combined (Functional/Cosmetic)

Combined procedures to correct nasal structure for improved breathing and/or cosmetic changes.

Percutaneous Coronary Intervention (PCI) / Stent

Percutaneous Coronary Intervention (PCI) / Stent

Catheter-based widening of a coronary artery and placement of a stent to restore blood flow; often done through the groin or wrist.

Sperm Retrieval (TESE/TESA)

Sperm Retrieval (TESE/TESA)

Surgical extraction of sperm directly from the testis for use in assisted reproduction when ejaculation is not possible or sperm counts are very low.