Medical manipulations

Medical Manipulations: clear overview, key topics, and practical navigation to related guides.

Medical Manipulations brings together curated guides, checklists, and explanations to help navigate the topic with clarity.

Use this page as a starting point: learn key terms, common scenarios, and how clinicians usually approach diagnosis and treatment.

On this page:

Clear navigation to related guides and checklists
Key concepts and definitions
Practical next steps and questions to ask
When to seek professional help

This hub is educational and is not a substitute for medical care.

Use it to orient quickly and then read the detailed articles linked below.

Sinus puncture: when is it really necessary, how is it performed, and what are the possible risks?

In modern otolaryngology, paranasal sinus puncture is usually understood as the invasive creation of access into the sinus for aspiration of contents, rinsing, drainage, or obtaining material for microbiological examination.

Dental puncture: what does this term actually mean and how is it treated?

In modern dentistry, the term "dental puncture" is not considered a standard professional name for one specific procedure.

Tracheal and bronchial puncture: when it is needed, how it is performed, and what risks are important to consider

The term "tracheal and bronchial puncture" does not refer to one universal and routine procedure.

Femoral vein catheterization: indications, technique, risks, and modern rules for safe central access

Femoral vein catheterization is the insertion of a central venous catheter through a vein in the groin, most commonly the common femoral vein, with advancement of the catheter into the inferior vena cava.

Ureteral catheterization: when it is needed, how it is performed, the difference between a stent and a nephrostomy, and possible complications

In modern urology, ureteral catheterization is usually understood as the endoscopic insertion of a catheter or internal stent into the ureter through the urethra, bladder, and ureteral orifice.

Catheterization with a Nelaton catheter: indications, technique, complications, and modern catheter selection

The Nelaton catheter is a standard straight urethral catheter with a soft, rounded tip and 2 side openings for urine outflow.

Eustachian tube catheterization: indications, methods, effectiveness, risks, and the modern role of the procedure

The auditory tube connects the middle ear to the nasopharynx and performs three key functions: equalizing pressure, providing mucociliary drainage, and protecting the middle ear from retrograde secretion and microorganisms from the nasopharynx.

Subclavian catheterization: when a central venous catheter is needed, how it is inserted, and what complications are possible

Subclavian catheterization in modern clinical practice usually means the placement of a central venous catheter through the subclavian vein or through the adjacent axillary-subclavian segment under the clavicle.

Urethral catheterization: indications, technique, complications, care, and modern rules for safe use

Urethral catheterization is the insertion of a catheter through the urethra into the bladder for temporary or longer-term urinary drainage, control of urine output, relief of acute urinary retention, or other clinical purposes.

Bladder catheterization: when it is needed, how it is performed, types of catheters, and how to reduce the risk of complications

Urinary catheterization is the insertion of a catheter to drain urine, control bladder emptying, accurately measure urine output, or perform certain therapeutic procedures.