tunnel

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tunnel

 [tun´el]
a passageway of varying length through a solid body, completely enclosed except for the open ends, permitting entrance and exit.
carpal tunnel the osseofibrous passage for the median nerve and the flexor tendons, formed by the flexor retinaculum and the carpal bones; see also carpal tunnel syndrome.
flexor tunnel carpal tunnel.
tarsal tunnel the osseofibrous passage for the posterior tibial vessels, tibial nerve, and flexor tendons, formed by the flexor retinaculum and the tarsal bones; see also tarsal tunnel syndrome.

tun·nel

(tŭn'ĕl),
An elongated passageway, usually open at both ends.

tunnel

/tun·nel/ (tun´el) a passageway of varying length through a solid body, completely enclosed except for the open ends, permitting entrance and exit.
carpal tunnel  the osseofibrous passage for the median nerve and the flexor tendons, formed by the flexor retinaculum and the carpal bones.
Enlarge picture
Carpal tunnel carrying the tendons of the flexor muscles.
Corti's tunnel  inner t.
flexor tunnel  carpal t.
inner tunnel  a canal extending the length of the cochlea, formed by the pillar cells of the organ of Corti.
tarsal tunnel  the osseofibrous passage for the posterior tibial vessels, tibial nerve, and flexor tendons, formed by the flexor retinaculum and the tarsal bones.
Enlarge picture
Tarsal tunnel.

tunnel

Etymology: OFr, tonnel, fowl trap
a canal or passage, such as the carpal tunnel.

tun·nel

(tŭn'ĕl)
An elongated passageway, usually open at both ends.

tunnel

(tun'el)
A narrow channel or passageway.
Enlarge picture
CARPAL TUNNEL

carpal tunnel

The canal in the wrist bounded by osteofibrous material through which the flexor tendons and the median nerve pass. Synonym: flexor tunnel See: illustration

flexor tunnel

Carpal tunnel.

inner tunnel

The triangular canal lying between the inner and outer pillars of Corti in the organ of Corti of the inner ear.

tarsal tunnel

The osteofibrous canal in the tarsal area bounded by the flexor retinaculum and tarsal bones. The posterior tibial vessels, tibial nerve, and flexor tendons pass through this tunnel.

tun·nel

(tŭn'ĕl)
An elongated passageway, usually open at both ends.

tunnel

a passageway of varying length through a solid body, completely enclosed except for the open ends, permitting entrance and exit.

carpal tunnel
see carpal tunnel, carpal tunnel syndrome.
tunnel of Corti
spiral passage in the organ of Corti.
tunnel graft
see rope flap.
tarsal tunnel
see tarsal tunnel.

Patient discussion about tunnel

Q. I'm looking for natural/organic ways to deal with carpal tunnel syndrome. My Boss has Carpal Tunnel syndrome. I'm looking for some natural remedies to help her ease the pain.

A. I have found that MSM (GNC brand) 1500mg per day works for me. I talked to an Orthopedic Surgeon asking him why it works... he said "they really don't know why it works, but it works for many of my patients". When I stop taking my MSM the symptoms return so it is not a cure.

I have tried other brands of MSM and found the GNC brand works the best for me. It takes about 2 weeks to begin to see the results and several more weeks to get the full affect.

Q. what can i do to help my capentunnel without surgery?

A. a good friend of mine is a bike racer and did the surgery- it's not a bad solution as it seems...but you can try and put on a splint to stabilize the wrist. The splint is worn at night for several weeks. If this does not help, you may need to wear the splint during the day. Hot and cold compresses may also be recommended.

There are many ergonomic devices that can be used in the workplace to reduce the stress placed on the wrist. These include special keyboards, cushioned mouse pads, and keyboard drawers. Make sure the keyboard is low enough so that the wrists aren't bent upward during typing. You may also need to make changes in your work duties or recreational activities.

More discussions about tunnel
References in periodicals archive ?
Table 34: DoTV - Melbourne Metro Rail Tunnel - Victoria, Location Details
The Gottard Base Tunnel is the longest rail tunnel ever built.
The Gotthard base rail tunnel is the most prestigious component of the Neuen Eisenbahn-Alpentransversalen or NEAT (New Alps Transversal Route) project, and Social Democrat (SP), Moritz Leuenberger has been its most vocal advocate.
US-based Goldman Sachs (NYSE: GS) has increased its investment in Eurotunnel, a company that operates the undersea freight and passenger rail tunnel between the UK and France.
DUBLIN and Liverpool are to be linked by a rail tunnel under the Irish Sea as part of a massive revamp of Britain's rail network.
The Seikan rail tunnel is the world's longest at 54 kilometres.
The technology now exists, and the concept of a Bering Strait rail tunnel is back with the Inter-Hemispheric Bering Strait Tunnel and Railroad Group officially registered in Washington, D.
In Balsthal, construction has begun on a combined road and rail tunnel with an integrated training garage.
Cabinet leisure chief Coun John Alden said he is looking again at Centenary Square which officials claimed could not stand the weight of the statue because of a mail line rail tunnel underneath.
But Tesco endured something truly disastrous when a rail tunnel underneath a site for a store development caved in.
I MISSED the Gerrards Cross rail tunnel collapse by minutes and the King's Cross bomb by a similar margin.
The Jobs Tunnel proposal provides a single lane per direction for international trucks only plus a new double-stack rail tunnel.