Vaginoscopy: indications and procedure

Vaginoscopy is an endoscopic examination of the vagina and cervix using a thin optical instrument without the use of a vaginal speculum or cervical examination. This method is often performed using a "no-contact" technique with a thin hysteroscope and liquid dilation, which reduces pain and improves tolerability. This approach was initially introduced in outpatient hysteroscopy and has since gained a firm foothold as an independent method for visualizing the vagina and cervix. [1]

Unlike a traditional gynecological examination with a vaginal speculum, vaginoscopy allows for visualization of the vaginal mucosa under precise magnification, targeted manipulation, and photographic documentation of changes. This simplifies the diagnosis of minor lesions, the source of bleeding, and visualization in patients with severe spasms, anxiety, or pain. Randomized and review studies show that this "non-contact" technique reduces pain without compromising visualization quality. [2]

This technique is in demand in adult outpatient practice and in pediatric and adolescent gynecology, where gentle treatment of the hymen and minimizing trauma are particularly important. In preschool and schoolgirls, vaginoscopy under general anesthesia helps safely locate and remove foreign bodies and pinpoint the source of bloody discharge or severe inflammation. Visualization is achieved without distorting the vaginal opening. [3]

Contemporary reviews and guidelines have established vaginoscopy as the preferred technique for visualizing the vagina and cervix in the office and operating room for a wide range of applications, from diagnostics to minimally invasive treatment. It is not a replacement for all other methods, but a highly precise "first-choice instrument" where maximum care and image quality are required. [4]

Table 1. Vaginoscopy among other examination methods

Method	Vaginal dilator	Cervical capture	Enlarge image	Manipulations
Vaginoscopy	Not needed	Not needed	Eat	Biopsy, removal of small formations
Traditional inspection	Needed	Sometimes it is necessary	Limited	Minimum
Colposcopy	Needed	Not needed	High	Biopsy, tests with solutions
Ultrasound examination	Not needed	Not needed	No direct visualization of the mucosa	No

Source on the advantages of “contactless” technology. [5]

Indications: When to choose vaginoscopy

The first major block of indications is symptomatic: bloody discharge outside of menstruation, suspected bleeding in the vagina or cervix, prolonged abnormal discharge, pain during intercourse, foreign body sensation, and recurrent inflammation. In these cases, vaginoscopy provides a targeted examination and the possibility of a targeted biopsy. [6]

The second block is for pediatric and adolescent patients: suspected foreign body, severe inflammation, soft tissue trauma to the perineum, or unclear bloody discharge. This technique allows for a vaginal examination without disturbing the hymen and, if necessary, a gentle removal of the foreign object and an assessment of the mucosa under general anesthesia. [7]

The third block covers technically challenging examinations in adults: severe anxiety, pelvic floor muscle spasms, atrophic mucosa during menopause, and postoperative cicatricial changes. Vaginoscopy facilitates access and increases the likelihood of a complete examination with less pain. This is reflected in reviews of outpatient hysteroscopy and practical recommendations. [8]

The fourth block is minimally invasive interventions: removal of small cervical polyps, coagulation of small granulation tissue on the vaginal stump, and incision and drainage of small cysts. In recent years, data has accumulated on the high efficacy and safety of such procedures using "non-contact" techniques. [9]

Table 2. Typical clinical scenarios

Situation	What does vaginoscopy provide?
Unclear bloody discharge	Search for the exact source, photographic documentation
Suspected foreign body in a child	Examination without deformation of the vaginal entrance, gentle removal
Pain during intercourse, local lesions	Targeted imaging and biopsy
Technically difficult office examination	Less pain, higher chances of a complete examination

Sources according to indications. [10]

Contraindications and restrictions

There are few absolute contraindications: unstable condition, suspected massive ongoing bleeding requiring emergency hospitalization, and patient refusal. In other cases, the decision is individualized, assessing the benefits and risks. [11]

Relative limitations: acute severe vaginitis with severe pain, extensive perineal trauma, severe coagulopathy without correction. In these situations, preliminary treatment or the choice of alternative tactics is advisable. [12]

For children and adolescents, the key is to use gentle techniques and, if necessary, perform the procedure under anesthesia with the participation of a pediatric and adolescent gynecology specialist and anesthesiologist. This reduces the risk of injury and psychological discomfort. [13]

It's important to remember: if the clinical picture indicates a pathology located higher up, in the uterine cavity or fallopian tubes, vaginoscopy alone is insufficient. In such cases, advanced imaging and other methods are considered. [14]

Table 3. Contraindications and how to proceed

Category	Examples	Tactics
Absolute	Instability, massive bleeding, failure	Routing to hospital, stabilization
Relative	Severe inflammatory process, uncontrolled coagulopathy	Pre-treatment, correction of disorders
Age-related features	Children and teenagers	Consider anesthesia and involvement of the specialist team

Source for general restrictions and safety principles. [15]

Preparation and Safety

Special preparation is usually not required: emptying the bladder and discussing medications that increase the risk of bleeding in advance is sufficient. If a biopsy or removal of the lesion is planned, antithrombotic therapy may need to be adjusted according to an individual plan. [16]

An informed discussion about the procedure's goals, progress, possible sensations, and rare risks is essential. This approach reduces anxiety and improves tolerance. In pediatric practice, the discussion is conducted with caregivers, and the pain management algorithm is planned in conjunction with the anesthesiologist. [17]

Antiseptic cleaning of the external genitalia and careful "no-touch" technique minimize the risk of infection. If discharge is present, it is advisable to take a culture before treatment, as foreign bodies often serve as a source of infection. [18]

In cases of severe pain, anxiety, or in children, sedation or short-term anesthesia is considered. This improves the quality of the examination and the safety of foreign body removal. [19]

Table 4. Preparation checklist

Paragraph	For what
Collection of drug anamnesis	Assessing the risk of bleeding during biopsy
Explanation of the procedure	Reduced anxiety, better tolerance
Sowing of purulent discharge	Detection of foreign body infection
Pain management plan	Comfort and safety for sensitive patients and children

Safety and training resources. [20]

Equipment and "contactless" technology

Most commonly, a thin, rigid or flexible endoscope is used, with a working channel approximately 2-3 millimeters in diameter and a system for delivering saline solution to straighten the walls. The use of a vaginal dilator and cervical grasping device is not required. This reduces pain and the risk of mucosal injury. [21]

The endoscope is inserted under visual control. The vaginal lumen is smoothed with room-temperature saline. The vaginal walls, transitional folds, and vaults are examined, followed by the cervix. A biopsy or minor intervention is performed as indicated. [22]

The key to a good image is a steady fluid flow and the absence of bubbles. If the solution becomes cloudy, temporarily stop the flow, aspirate the suspension, and continue the examination. Photographic documentation using standard landmarks improves the quality of the report. [23]

After the examination is complete, the fluid is evacuated, the endoscope is carefully removed, and the mucosa is re-evaluated upon exiting. The patient is informed of the preliminary findings and next steps. [24]

Table 5. Mini-kit for vaginoscopy

Component	Purpose
Thin endoscope with working channel	Examination and manipulation
Saline solution delivery system	Straightening the walls, improving visibility
Tools through the channel	Biopsy forceps, loops, brushes
Photo and video recording system	Documentation of findings

Practical reviews of the office. [25]

Liquid straightening: saline solution vs. gas

To straighten the lumen, a saline solution is used, or less commonly, carbon dioxide. The liquid medium is better tolerated, reduces pain, and allows for rinsing the area, removing mucus and small clots. This is the standard for "non-contact" techniques. [26]

Guidelines for distending fluids from outpatient hysteroscopy also apply to vaginoscopy: it is important to monitor the volume of injected fluid and its balance, especially during prolonged procedures. With a short examination, there is virtually no risk of clinically significant absorption. [27]

Some technical solutions for cases of poor straightening described in the literature include alternative tips and auxiliary devices, but in routine practice standard solution delivery and gentle aspiration are sufficient.[28]

With equipment with noise-reduction features, the image becomes more stable, facilitating detailed assessment of fine structures. This applies particularly to the outpatient video system. [29]

Table 6. Distending media

Wednesday	Pros	Cons	Where is it preferable?
Saline solution	Comfort, cleanliness, less pain	Requires aspiration	Almost always
Carbon dioxide	A clean field without liquid	May increase discomfort	Individual cases

Sources for choosing the environment. [30]

Pediatric and adolescent gynecology: special emphasis

In girls and adolescents, vaginoscopy is the method of choice when a foreign body, severe inflammation, soft tissue injury, or unclear bloody discharge are suspected. The examination is often performed under anesthesia to ensure a complete view and painless removal of foreign objects. [31]

The technique involves carefully inserting a thin endoscope without distorting the vaginal opening, visualizing the vaults, walls, and cervix. If a foreign body is detected, it is removed with forceps or a snare under visual control; if severe inflammation is present, a culture is taken. [32]

A multidisciplinary team is essential: a pediatric gynecologist, anesthesiologist, and, if indicated, a psychologist. This approach improves safety and quality and reduces stress for the child and family. Educational documents from specialized societies emphasize standardization of skills. [33]

In the presence of systemic factors of bleeding in adolescents, coagulation and iron deficiency are assessed simultaneously according to specialized recommendations in order to prevent relapses. [34]

Table 7. Children's practice - the minimum that needs to be taken into account

Parameter	Recommendations
Endoscope diameter	The minimum possible
Anesthesia	Consider short-term interventions
Crops	Take before antiseptics for purulent discharge
Team	Pediatric gynecologist, anesthesiologist, and, if necessary, a psychologist

Sources on tactics for children and adolescents. [35]

Quality, efficiency and complications

Systematic reviews and large studies show that the "no-touch" technique reduces pain and increases the success rate of outpatient procedures compared to the traditional approach with a vaginal dilator. This is particularly noticeable in patients with increased anxiety and a low pain threshold. [36]

Serious complications are extremely rare. During diagnostic examinations, the risk of perforation and clinically significant bleeding is minimal. The most common post-procedural side effects are short-term discomfort and scanty discharge. The risk increases with the interventions performed but remains low with proper technique. [37]

Quality indicators include completeness of circumferential wall examination, photographic documentation of standard landmarks, correct protocol management, frequency of targeted biopsies for suspicious areas, and the proportion of procedures completed without resorting to alternative methods. These indicators are easily integrated into office audits. [38]

Ongoing staff training, case management, and standardized patient information improve outcomes and reduce the need for repeat visits. This is confirmed by recent reviews of outpatient endoscopy. [39]

Table 8. Complications and prevention

Event	Frequency assessment	Prevention
Severe pain during examination	Less often than with traditional techniques	"No-contact" method, explanation, soft communication
Bloody discharge	Rarely, briefly	Accurate biopsy, minimum instrumental contacts
Infection	Casuistic	Asepsis, cultures before antisepsis in case of pus
Failed inspection	Low share	Thin endoscope, stable solution supply, team training

Sources of safety and efficacy.[40]

Minor interventions during vaginoscopy

Removal of small cervical polyps, removal of small granulation tissue in the vaginal stump, and biopsies of suspicious areas are common procedures that can be performed immediately during an examination. Recent publications demonstrate high efficacy and low complication rates when technique is followed and the extent of the procedure is limited. [41]

Minimally invasive principles include capturing the smallest possible volume of tissue, avoiding aggressive coagulation on thin walls, and mandatory before-and-after photographic documentation. The removed material is sent for histological examination with precise marking of the sampling area. [42]

If significant or multiple lesions suspected of being tumors are detected, it is advisable to plan for extensive diagnostics and treatment in a hospital setting. Only safe volumes are performed in an outpatient setting. [43]

After the procedure, the patient receives written instructions and "red flags" for late complaints. This reduces anxiety and prevents delays in rare adverse events. [44]

Table 9. When intervention is appropriate immediately

Find	Tactics
Small cervical polyp	Removal, histology
Fine granulation of the stump	Gentle coagulation
A small suspicious area	Targeted biopsy
Severe, multiple lesions	Plan stationary tactics

Sources of minimally invasive procedures. [45]

What the patient receives: sensations, recovery, reminder

Most people tolerate the procedure well: the sensation of straightening and brief pressure usually subsides quickly after the examination. No special restrictions are required unless interventions have been performed. Light bleeding on the day of the procedure is acceptable. [46]

If a biopsy or removal of a lesion was performed, it is recommended to avoid strenuous activity for 1-2 days and use sanitary pads. Increasing pain, bleeding, and fever are reasons for urgent medical attention. These symptoms are rare, but require attention. [47]

The patient is given a structured report with photos: an examination diagram, a description of the mucosa, biopsy sites, a brief interpretation, and a plan for further action. This format improves clarity and facilitates communication with the treating physician. [48]

In pediatric practice, the guide is addressed to caregivers: when to expect results, how to respond to alarming symptoms, and who to contact if they have questions. This reduces stress and the number of unscheduled visits. [49]

Table 10. Post-vaginoscopy instructions

Situation	Recommendations
Inspection only	Normal activity on the same day
Biopsy, minor intervention	Calm regime for 1-2 days
Signs of alertness	If you experience increased bleeding, pain, or fever, consult a doctor.
Control	According to the attending physician's plan, in case of biopsy - after the results are ready

Sources for post-procedure care. [50]

Short answers to frequently asked questions

Is it painful?
Most often, it isn't. Studies show less pain compared to a traditional examination due to the lack of a vaginal speculum and cervical grasp. If you have increased sensitivity, local anesthesia or sedation may be helpful. [51]

Do I need to do any preparation?
Usually, no. Standard hygiene and a discussion of medications that affect blood clotting are sufficient. If a biopsy is planned, the doctor will discuss the details in advance. [52]

Is it suitable for children?
Yes, it is a gentle procedure. It is often performed under anesthesia if a foreign body needs to be removed or a full, stress-free examination needs to be performed. [53]

Is it possible to treat immediately?
Yes, removal of small polyps, targeted biopsies, and treatment of small granulation tissue are possible during vaginoscopy if indicated and with consent. [54]

Result

Vaginoscopy is a gentle, informative, and proven comfortable technique for visualizing the vagina and cervix. This "no-touch" approach reduces pain, increases the likelihood of a complete examination, and allows for immediate minor interventions. In pediatric and adolescent practice, this method is especially valuable for safely locating and removing foreign bodies and determining the cause of bloody discharge. [55]