Velopharyngeal Insufficiency After Maxillomandibular Advancement Osteotomy in Obstructive Sleep Apnea Patients

Nasality is measured using the Nasometer. The outcome consists of three scores: oral, nasal, and mixed. The nasality score is expressed as a percentage (0-100%), where a higher score indicates greater nasality. These scores will be compared across five time points.

FOIS (functional oral intake scale), swallow volume and swallow time will be evaluated by the speech therapist.

The FOIS is used to describe the level of oral food and liquid intake in individuals with swallowing difficulties. The scale ranges from 0 to 7, where:

0: Nothing by mouth (NPO) - the individual does not take any food or liquid orally.

• Tube dependent with minimal attempts of food or liquid - primarily tube-fed but may have some minimal oral intake.
• Tube dependent with consistent oral intake of food or liquid - mostly tube-fed but regularly takes some oral intake.
• Tube dependent with oral intake of food or liquid without special preparation - mostly tube-fed but oral intake is not modified.
• Total oral diet of a single consistency - the individual eats only one consistency of food or liquid.
• Total oral diet with multiple consistencies but requiring special preparation or compensations - eats various consistencies but with mod

The Cleft Audit Protocol for Speech - Adult (CAPS-A) is a standardized assessment tool designed to evaluate speech outcomes in individuals with cleft lip and/or palate. It focuses on identifying speech characteristics commonly affected by cleft conditions, such as resonance, nasal emission, articulation, and overall speech intelligibility.

What CAPS-A measures:

Resonance: The degree of nasal quality in the voice (e.g., hypernasality or hyponasality).

Nasal Emission: The presence of air escaping through the nose during speech, which can affect clarity.

Articulation: Accuracy and clarity of speech sounds, especially those that may be distorted due to structural or functional issues.

Overall Intelligibility: How well the speech can be understood by listeners.

Outcome measures:

CAPS-A uses a 5-point scale to rate the severity of certain speech characteristics, such as resonance and nasal emission, ranging from no impairment to severe impairment.

Additionally, the presence or absen

Functional Outcomes of Sleep Questionnaire (FOSQ)

The Functional Outcomes of Sleep Questionnaire (FOSQ) is a patient-reported outcome measure designed to assess the impact of excessive daytime sleepiness on daily activities and quality of life. It evaluates how sleep disorders affect a person's ability to carry out routine tasks and engage in social and occupational activities.

What it measures:

The FOSQ covers multiple domains including general productivity, activity level, vigilance, social outcomes, and intimacy/sexual relationships.

It reflects the functional limitations caused by sleepiness rather than just sleep symptoms alone.

Outcome measures:

The FOSQ produces a total score and subscale scores for each domain. Scores typically range from 0 to 4 or 5 per item, with higher scores indicating better functional status and less impact of sleepiness.

The total score summarizes overall functional status related to sleepiness, with lower scores reflecting greater impairment.

Neuro Sensory Disturbance Questionnaire

The Neuro Sensory Disturbance Questionnaire is used to assess sensory symptoms related to neurological conditions, such as numbness, tingling, burning, or altered sensation. It helps to quantify the presence and severity of sensory disturbances that may affect daily functioning.

What it measures:

The questionnaire evaluates the type, frequency, and intensity of sensory symptoms.

It may also include questions on the impact of these symptoms on daily activities and quality of life.

Outcome measures:

Scores are often based on ordinal scales (e.g., 3- or 5-point scales) rating severity or frequency of symptoms.

The questionnaire may provide subscale scores for different sensory modalities (e.g., pain, numbness).

A total score can be calculated to reflect overall neuro-sensory disturbance, with higher scores indicating more severe or frequent symptoms.

AHI = apnea/hypoapnea index:

Normal: AHI < 5 events/hour Mild sleep apnea: AHI 5-14 events/hour Moderate sleep apnea: AHI 15-29 events/hour Severe sleep apnea: AHI ≥ 30 events/hour Higher AHI values indicate more severe sleep-disordered breathing.

Age: in years Weight: in KG Hight: in cm

BMI:

Underweight: BMI < 18.5 Normal weight: BMI 18.5-24.9 Overweight: BMI 25-29.9 Obesity: BMI ≥ 30

Gender: male/female