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To find out if the size of prosthesis used for otosclerosis measured before operation has any benefit over measuring the size of prothesis during operation to avoid complications

Comparison of Computed Tomography based and conventional intraoperative measurement for length of prosthesis in laser stapedotomy for otosclerosis - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/01/061141
Enrollment
50
Registered
2024-01-05
Start date
Unknown
Completion date
Unknown
Last updated
2024-01-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: H802- Cochlear otosclerosis Health Condition 2: H808- Other otosclerosis Health Condition 3: H800- Otosclerosis involving oval window, nonobliterative Health Condition 4: H801- Otosclerosis involving oval window, obliterative

Interventions

Intervention1: NIL: NIL

Sponsors

Post Graduate Institute of Medical Education and Research
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Clinically and radiologically diagnosed case of otosclerosis of any age and sex Conductive or mixed type of hearing loss with air bone gap of more than twenty decibel Intact tympanic membrane Patient willing for surgery under local or general anaesthesia

Exclusion criteria

Exclusion criteria: Tympanic membrane perforation Other middle ear pathology like chronic otitis media, meniere’s disease Any external ear pathology Only hearing ear History of previous surgery Pregnant women Patient not willing for surgery and follow-up

Design outcomes

Primary

MeasureTime frame
To assess if measuring stapes prosthesis length on HRCT temporal bone is accurate to prevent post-operative complications.Timepoint: 6 weeks—

Secondary

MeasureTime frame
To assess the audiological outcomes after surgeryTimepoint: 6 weeks—

Countries

India

Contacts

Public ContactDr Ramandeep Singh Virk

PGIMER

virkdoc@hotmail.com9814222220

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026