Can biking injure your thumb base?
#1
Banned
Thread Starter
Can biking injure your thumb base?
The base of my thumb has been hurting.
Where it says MP.
Can it possibly be related to biking??
I have flat mtnbike handle bars
Where it says MP.
Can it possibly be related to biking??
I have flat mtnbike handle bars

#2
Senior Member
Join Date: Jun 2005
Location: Kentucky
Posts: 2,442
Bikes: 06 Lemond Reno, 98 GT Timberline mtn.bike
Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 376 Post(s)
Liked 603 Times
in
379 Posts
It's possible. You could hit a bump, jump, drop, whatever the wrong way and jar your thumb. Might not notice it until later. Mine never bothered me from just riding, but guess it could happen if the bars didn't have enough sweep and constantly were trying to push your thumbs back.
#3
ignominious poltroon
Join Date: Jan 2022
Posts: 2,510
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 1440 Post(s)
Liked 2,131 Times
in
1,156 Posts
This only happens on mountain bikes that sell for $299.99 or less.
So you are fine.
So you are fine.
Likes For Polaris OBark:
#4
bocobiking
Sounds like thumb arthritis. I have it. Not a lot you can do about it.
Likes For bocobiking:
#5
-------
Join Date: Jul 2020
Location: Tejas
Posts: 9,559
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 7281 Post(s)
Liked 4,600 Times
in
2,510 Posts
Can happen on any bike with a saddle cutout.
Likes For Mojo31:
#6
😵💫
Join Date: Sep 2020
Location: Seattle-ish
Posts: 4,019
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 1583 Post(s)
Liked 2,959 Times
in
1,684 Posts
Some expression about disciplining a monkey comes to mind 
Sorry about the condition your condition is in.

Sorry about the condition your condition is in.
__________________
Road and Mountain 🚴🏾♂️
Road and Mountain 🚴🏾♂️
Likes For rsbob:
#7
Senior Member
Join Date: Sep 2017
Posts: 6,709
Mentioned: 35 Post(s)
Tagged: 0 Thread(s)
Quoted: 6082 Post(s)
Liked 9,235 Times
in
3,987 Posts
Likes For Koyote:
Likes For CAT7RDR:
#9
ignominious poltroon
Join Date: Jan 2022
Posts: 2,510
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 1440 Post(s)
Liked 2,131 Times
in
1,156 Posts
Likes For Polaris OBark:
#10
Senior Member
Join Date: Oct 2010
Posts: 8,079
Mentioned: 67 Post(s)
Tagged: 0 Thread(s)
Quoted: 2845 Post(s)
Liked 2,007 Times
in
1,254 Posts
Definitely. Repeated mechanical problems that force you to sit on the side of the road, thumbing for a ride will strain that area.
#11
ignominious poltroon
Join Date: Jan 2022
Posts: 2,510
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 1440 Post(s)
Liked 2,131 Times
in
1,156 Posts
#12
Friendship is Magic
Join Date: Nov 2010
Location: The Big Tomato
Posts: 21,590
Bikes: old ones
Mentioned: 300 Post(s)
Tagged: 0 Thread(s)
Quoted: 24556 Post(s)
Liked 8,290 Times
in
5,799 Posts
.
...this is what you get, for not riding a recumbent.
...this is what you get, for not riding a recumbent.
__________________
Likes For 3alarmer:
#13
my bikes have chrome
Join Date: Aug 2013
Location: Tucson, AZ
Posts: 4,017
Bikes: Schwinn Volare ('78); Raleigh Competition GS ('79)
Mentioned: 29 Post(s)
Tagged: 0 Thread(s)
Quoted: 750 Post(s)
Liked 632 Times
in
316 Posts
Skyrim.
__________________
A race bike in any era is a highly personal choice that at its "best" balances the requirements of fit, weight, handling, durability and cost tempered by the willingness to toss it and oneself down the pavement at considerable speed. ~Bandera
A race bike in any era is a highly personal choice that at its "best" balances the requirements of fit, weight, handling, durability and cost tempered by the willingness to toss it and oneself down the pavement at considerable speed. ~Bandera
Likes For Fahrenheit531:
#14
Full Member
More likely from using the remote control for the TV so often. Try switching hands!
Likes For xroadcharlie:
#15
Senior Member
Join Date: Jan 2014
Location: The banks of the River Charles
Posts: 1,956
Bikes: 2022 Salsa Beargrease, 2020 Seven Evergreen, 2019 Honey Allroads Ti, 2018 Seven Redsky XX, 2017 Trek Boon 7, 2014 Trek 520
Mentioned: 18 Post(s)
Tagged: 0 Thread(s)
Quoted: 665 Post(s)
Liked 815 Times
in
448 Posts
Yes.
#16
Senior Member
Join Date: Oct 2005
Location: Southwestern Ontario
Posts: 4,784
Mentioned: 22 Post(s)
Tagged: 0 Thread(s)
Quoted: 1347 Post(s)
Liked 800 Times
in
427 Posts
Thumbs are one of the biggest wastes of money in biking, but despite that it is possible to make them hurt if one is riding JUST beyond one's comfort zone, during one's preferred time of day, and striving for that elusive but gratifying, euphoric "money shot".
Likes For badger1:
#18
SE Wis
Join Date: Apr 2005
Location: Milwaukee, WI
Posts: 9,728
Bikes: '68 Raleigh Sprite, '02 Raleigh C500, '84 Raleigh Gran Prix, '91 Trek 400, 2013 Novara Randonee, 1990 Trek 970
Mentioned: 37 Post(s)
Tagged: 0 Thread(s)
Quoted: 2412 Post(s)
Liked 2,745 Times
in
1,673 Posts
It's not from biking, it's from keyboard overuse. Try not posting for a month and see if it gets better
Likes For dedhed:
#19
Friendship is Magic
Join Date: Nov 2010
Location: The Big Tomato
Posts: 21,590
Bikes: old ones
Mentioned: 300 Post(s)
Tagged: 0 Thread(s)
Quoted: 24556 Post(s)
Liked 8,290 Times
in
5,799 Posts

__________________
Likes For 3alarmer:
#20
Knurled Nut
Join Date: Jun 2018
Location: New England
Posts: 14,899
Bikes: Serotta Atlanta; 1994 Specialized Allez Pro; Giant OCR A1; SOMA Double Cross Disc; 2022 Allez Elite mit der SRAM
Mentioned: 62 Post(s)
Tagged: 0 Thread(s)
Quoted: 7848 Post(s)
Liked 8,412 Times
in
4,700 Posts
This only happens to me when I say "what a good boy am I."
#21
Senior Member
Join Date: May 2010
Location: Bastrop Texas
Posts: 3,689
Bikes: Univega, Peu P6, Peu PR-10, Ted Williams, Peu UO-8, Peu UO-18 Mixte, Peu Dolomites
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
Quoted: 652 Post(s)
Liked 1,039 Times
in
669 Posts
CMC to MC Joint instability. It could be from the bars but you can injure these joints just from straining the tendons and muscles doing regular routines. I messed up my CMC-MC joints recently just putting on my tire after fixing a flat. Using a hard plastic splint for few days will help allot. If not then go get some small steroid injections into the joints. Thumb steroids injections can be defective for over a year if you don't reinjure them. Unlike knees!

https://fullfunctionrehab.com/blog/skiers-thumb/

https://www.amazon.com/BraceAbility-...ize-Tendonitis

https://fullfunctionrehab.com/blog/skiers-thumb/

https://www.amazon.com/BraceAbility-...ize-Tendonitis
__________________
No matter where your at... There you are... Δf:=f(1/2)-f(-1/2)
#22
Knurled Nut
Join Date: Jun 2018
Location: New England
Posts: 14,899
Bikes: Serotta Atlanta; 1994 Specialized Allez Pro; Giant OCR A1; SOMA Double Cross Disc; 2022 Allez Elite mit der SRAM
Mentioned: 62 Post(s)
Tagged: 0 Thread(s)
Quoted: 7848 Post(s)
Liked 8,412 Times
in
4,700 Posts
Well someone's typing thumb is getting a well-deserved rest.
Likes For livedarklions:
#24
Senior Member
Join Date: Sep 2017
Posts: 6,709
Mentioned: 35 Post(s)
Tagged: 0 Thread(s)
Quoted: 6082 Post(s)
Liked 9,235 Times
in
3,987 Posts
Che has been permanently banned. Let’s start a pool: I’ve got 10 bucks that says he’ll be back in three days under another sock.
#25
Friendship is Magic
Join Date: Nov 2010
Location: The Big Tomato
Posts: 21,590
Bikes: old ones
Mentioned: 300 Post(s)
Tagged: 0 Thread(s)
Quoted: 24556 Post(s)
Liked 8,290 Times
in
5,799 Posts
__________________