How to write an audiology report for other medical/allied health professionals

This may seem a strange blog to write for an audiology training provider. However, if we are training you to provide an audiology service; then at some point your audiology service will need to write a report to someone, either to inform them of what you have done or to refer onwards for further assessment/intervention.

Once you have informed the person who you are sending the report to then the onus of responsibility is no longer fully on you. Asking a client to see their GP, ENT, audiologist, paediatrician or other allied health professional with your verbal direction of what is needed, isn’t good enough. The client or the other individual (e.g. GP) may not heed this request. A court of law will indicate that a verbal request isn’t sufficient; even if you have written in your notes that you made one and specified what was required .

Remember you will need approval from your client to write the letter as well. You cannot send a referral letter without their consent.

Who to write to?

Unless you have direct access to ENT or an audiology department or provider (UK) then all letters should be directed to your GP who will refer onwards to other professionals such as neurology, psychology etc. You may be able to directly send a report to other allied health professionals such as speech therapists. Remember to check what the local protocols are if you are NHS and if you are a private practitioner you can often directly refer to other private health professionals such as ENT and speech therapy, however for example neurology will require a GP letter even for private appointments.  See below how the start of your letter should be.

Dr ………

Address…………

……………………

……………………

                                                                                                                                                                                Date:

Dear Doctor

NAME:

ADDRESS:

DOB:

NHS No: (if you have it)

Then start with a bit of history. Why they had attended the appointment and the date of the appointment. What is the problem they came for? Medical and otological (ear history) that is relevant to the appointment. For example for a hearing test appointment

 ‘was seen seen on 12.11.24 due to concerns about their ability to hear, particularly on the left ear. They have bilateral tinnitus (non pulstatile) for some years, but have habituated to this. They do not have any vertigo and there is no family history of hearing loss or previous history of ear problems .As you know they had a stroke in JUNE 2016, and have indicated that speech now takes them longer to process.’

You always need to describe any ear related history, is there any balance issues if so describe the issues that they have (remember try and be concise as the GP or ENT) will want a succinct easy to read letter). Do they have tinnitus, if so is it one ear or both. Is it pulsatile or not? If it is unilateral or pulsatile both of these are red flags and referral onto ENT for investigation is required. Is there any family history of ear problems or have they had any ear problems such as ear infections , ear nose or throat operations etc? Also add any relevant medical history that you feel may be important for them to know or acknowledge may be relevant.

Next describe what you saw and did

‘Otoscopy showed both ears have a slight amount of non occluding wax. It is worth noting that both ear are fairly narrow.

Pure tone audiometry showed a bilateral mild to moderate sensorineural hearing loss with right thresholds slightly worse than left.  (inserts were used due to narrow canals). Speech testing was consistent with the hearing test, indicating when speech words/sentences where presented loud enough to compensate for the hearing loss the client was able to understand speech words well. Tympanometry showed normal middle ear function/Movement in both ears.’

The above example is for a hearing test appointment. If it is a balance or tinnitus appointment you need to describe the test you did. What it was you were looking for; what is the normative data for the age of the person you have seen. Or what the numbers mean when compared to the normative data.  Remember that your reader may not have the knowledge that you have.

After you have described what you have found. They need to know what you want them to do and what you are doing.

‘ The above findings indicate an asymmetry/difference between left and right ears. According BAA Onwards Referral Guidelines this difference between thresholds requires onwards referral to ENT to investigate the cause of this asymmetry’.

…. has indicated that they would like to go ahead with NHS hearing aids and this is now in process.

Of course, finish with yours …. and your name and qualifications and if the letterhead doesn’t have contact details, then add these to your name.

Remember  to add the audiogram either in the body of the letter or specify at the bottom that it is attached to the letter. For other letters if you have images, attach these as well or indicate that they will be attached electronically, if you are emailing the letter. Under all your details if you are sending a copy to the client or anyone else then add a CC: with the name and relevant details: eg clients name or a consultant’s name and their hospital.

If you are emailing remember that you must use an encrypted email and most professional organisations will also have encrypted email (I often state this in my email) and ensure that you have the correct email address before sending. It is an information governance breach if it is sent to the wrong address.

For BAA Onwards referral guidelines please Onward-Referral-Guidance-for-Adult-Audiology-Service-Users-Sept-23.pdf

OTITIS EXTERNA

As you know Wax Removal is now one of the courses we run at TJ Audiology Training. This blog is about what Otitis Externa is; how to spot the signs and what to do, if you are removing wax, about to take an impression or to do a hearing test.

What is otitis externa? Firstly, it’s in the name Otitis is Latin for ear and Externa is external ear and it is an inflammation/infection of that area (generally it just the ear canal).  Some people call it swimmers’ ear. But be aware this can mean something different depending on the region you live in the UK or what country you are in.

What causes Otitis Externa?

We aren’t exactly sure but some of the possible causes are:

  • Damage to the skin in the ear canal (caused by cotton buds, scratching or poking) can cause inflammation and infection.
  • Water can get into the ear canal during swimming. The stagnant water triggers an infection (Remember all water contains pseudomonas bacteria) . This often happens if there is a lot of wax and the water gets stuck behind the wax.
  • Hot, humid weather makes inflammation of the ear canal more likely to develop.
  • Skin conditions such as eczema, or psoriasis, can make someone more likely to get problems with the ear canal.
  • Diabetes, radiotherapy (near the ear) and immune and conditions that effect the immune system can also make the client more prone to infection

How to spot the signs?

  • In general the first sign your client will complain of is persistent itchiness and dry flaky skin around he canal and their may be some redness too.
  • Smell – this like off cheese or smelly socks (it stays with you when you smell it!)
  • A watery discharge from the ear canal (this can change later when its whiter)
  • Discomfort moving the jaw when chewing or speaking.
  • The ear canal starting to close up due to swelling and inflammation.
  • Reduced hearing due to the canal being full of discharge or the canal is completely swollen
  • Fungal spores are also a form of otitis externa. These will be either white and furry or black (see picture below)

What should you do as an ear care professional?

Firstly, if they are seeing you for ear impressions or a hearing test, then you need to send them away. The swollen canal will prevent an accurate impression and you can’t do a hearing test as the risk of cross infection is too high.

What if they are seeing you for wax removal?

It may be that you can’t see it or smell it till you have removed some wax. If this is the case then remove as much as you can comfortably for the client. This will give any intervention a better chance of working, as you have made the canal clear of as much debris and discharge for antibiotics to work on the skin. Remember the ear may be sore so you may have to work slowly and gently and you not be able to remove all of it. (Please note irrigation is not an option here only microsuction; as water from irrigation will make things worse).

Remind them of good aural hygiene. No water near the ears and no touching of the ears whatsoever.

Once you have removed the wax and discharge, refer the client to the GP. They may prescribe eardrops or spray. Often, it’s a combination of an antibiotic to treat any infection, and a steroid to reduce the inflammation and itching. The treatment usually lasts for 7 to 10 days. They need to follow the prescribed course. If they return to you because the treatment hasn’t worked, then you need to recommend that the nurse or GP take a swab sample, as the antibiotics may be the wrong type for the bacteria present.

Lastly

If the canal is swollen shut and the pinna and the concha are also swollen then the otitis externa has developed into cellulitis, this is a rare occurrence/side effect . (This may have occurred due to the client scratching the already infected ear and adding another bacteria). They will require intravenous antibiotics for this, so in this case suggest they attend A+E as this cannot be given at a GP surgery.

 

Cochlear Anatomy

Personally my mind boggles when it comes to this subject. Cochlear anatomy is amazing and the cochlear itself is so tiny only 36mm in length and yet it does so much. Whilst there are many good explanations out there, anatomist Dr Sam Webster description from Swansea University is one of my favourites. Watch his video below for more information on cochlear anatomy. Be prepared to get a cup of coffee or tea and set 30 minutes aside to watch his explanation!

Whats new with TJ Audiology Training

Its been a long while since we have posted a blog!!!!!!!!

TJ Audiology Training as you may have noticed has changed its name ever so slightly and we now have a new a fantastic new logo.  Watch this space for new developments  in the next 6-12 months. Like our new wax course Ear Wax Removal/ Aural Care Course

We will be running the wax removal course again on 22nd -23rd January 2025; with volunteer human ears to practice on too! Our students loved the September course which we ran using equipment from  Puretone   so please get in touch if you would like to know more.

The structure and function of the ear and its role in hearing and balance

Although the ear is small in size, it is essential for hearing and balance, and problems of the ear can be linked to other conditions. Understanding the structure and function of the ear will help us to pick up problems early and improve the care of patients with ear problems.

Here’s a very helpful article published in the Nursing Times which explains about the ear and its role in hearing.

Personally my mind boggles when it comes to this subject. Cochlear anatomy is amazing and the cochlear itself is so tiny only 36mm in length and yet it does so much. Whilst there are many good explanations out there, anatomist Dr Sam Webster description from Swansea University is one of my favourites. Watch his video below for more information on cochlear anatomy. Be prepared to get a cup of coffee or tea and set 30 minutes aside to watch his explanation!