Doctor insights on:
Ankle Clonus Reflex
Maybe, maybe not: If I find this in any patient over 2 years of age I am concerned. A more thorough evaluation would be needed for such a patient to rule out other issues. ...Read more
Every once in a: While this is seen and nothing overly concerning so long as there are no other symptoms. ...Read more
Unilateral hoffman's sign and on the same side have non sustained ankle clonus. What's the cause of this?
Poss c-spine prob: Hoffman's sign is used by clinicians when there is a suspicion of cervical spine pathology possibly pressing on the spinal cord. The sign is more accurate when present bilaterally but can be seen when unilateral. It has also been reported in hyperthyroidism and anxiety states. I hope this helps. Good luck and well wishes. ...Read more
So my son walking (13 months) is still a toddler? I may have from time to time ankle clonus (bits 1-2)? Yes or not?
22 months Boy have ankle clonus since he 3 weeks old. He have a normal milestone&posture. Could a normal child have a clonus for the rest in his life?
Nl devel reassuring: It is very reassuring that your child's development has been very normal in spite of ankle clonus. It is not uncommon to see several beats of anke clonus in healthy children and for children to tiptoe with walking for the first few years, but continuous clonus is unusual and subtle signs of muscle tightness may show up in the future. Hopefully not. ...Read more
Spasms & relaxation: Ankle clonus is a series of abnormal reflex movements of the foot, induced by bending the foot upward at the ankle, causing alternate contraction and relaxation of the calf muscle. This can be present in stroke patients, spinal cord injury, and multiple sclerosis. If this is indeed present, talk to your doctor about getting a neurology referral. ...Read more
I heard that immature myelin in toddlers can cause mild ankle clonus, is it true? When does the myelin will get mature?
Maturation: The nervous system matures from top down and inside to outside. Ankle clonus is normal in infants until they begin to walk, which the maturation allows. Persistence after 15-18 mo would be a problem. They first gain a wide grasp with fingers like pincers, but fine motor control of the individual fingers will not come in until well into school age. ...Read more
My eight year old seems to have clonus reaction in ankle when sitting with her heels raised. Full neuro exam normal. What can the cause be?
My 24 months son have ankle clonus in both sides since newborn. Mostly clonus occured less than 5 beats, he has a good milestone. Is it normal?
Is it normal if 28mos boy hv sustained ankle clonus in both sides without other symptoms, have a good milestone&developments? 2 neuropaed said he is ok
Not an issue?!: As a sole sign with no other symptoms and no progression unlikely to be due to serious problem ...Read more
GP found a few beats clonus in right ankle which wasn't present before. Referred to neuro. Is seeing a neuro necessary? Don't feel like it is anything
More to story?: This can be seen in neurological disease and in some drug use. Is there more to the story the doctors should know so inappropriate tests are not wasted? ...Read more
3 months 10 days old premature delivered boy have frequent ankle clonus but other neurological exam normal n he behaves a normal attitude. Is it norma?
My 2 month old son (10 weeks) has ankle clonus. It happened a few times after I picked him up and his foot pressed against me. I then realized that I?
Normal: We expect this as a sign of the immature nervous system in infants. It begins to disappear as the nerves mature enough to support walking. Once walking it is gone. ...Read more
Ankle clonus is a movement disorder characterised by involuntary waves of muscle contractions in the ankle that occur in responce to streching the muscle in and around the ankle.
It is usually sign of neurological disorder as body normally prevents such contractions from occuring. ...Read more
Developed nonsustained ankle clonus unilateral. 2 years ago had a neuro exam and this was not present. Is developing it a bad sign?
Sometimes it means something. Non sustained clonus sometimes does not hold up from exam to exam- some people are not good at detecting this.
Clonus of any kind should indicate something happening in the spinal cord or the brain. If you have it on one side, it should be the brain. Sometimes the cause is not found however.
If it was found in a new exam, a work up will be planned. ...Read more
My daughter is 2.5 months old. I was abler to elicit ankle clonus both awake and asleep (intermittently) with beats less than 4. Is this normal?
My 15 months son, active & healthy, have ankle clonus (3-4 beats)in both leg since 3 weeks old, asleep&awake. He start walking at 13 months. Is it normal?
Is clonus when awake more dangerous than when asleep in children? 14months son w/ good millestone have 2-3beats ankle clonus in both ankle, asleep&awake
I took my 3 year old son to the Doctor and found that he had 3-4 beats of clonus in his Left ankle? What could this mean? Should I be worried?
Hyperreflexia: Or overactive tendon reflexes suggests injury to brain or spinal cord. This could be from inflammation like infection, electolyte imbalance, tumor or other lesion. Kids tend to have active ankle reflexes, and several beats of clonus in the ankle is a common finding but asymmetry or persistent clonus needs investigation. It is very common in mild cerebral palsy. Symptoms and developement are clue ...Read more
28 months boy have 4-5 beats ankle clonus in both side since newborn, without other symptoms. He have a good milestone, he can walking-running normally.
The significance of: Ankle clonus in infancy is not reliably known and relates to the number of beats (>10 seemingly important) and persistence at advancing age. The fact that your son has reached developmental milestones normally is very important. I would, however, have your son followed by a good neurologist as there are possible issues down the road. Good wishes:) ...Read more
My 3 month old son has several beats of ankle clonus (>10) in both feet while sleeping. He is otherwise developmentally normal. Should I worry?
No: I expect to see this in normal babies until they start walking. In this age group it is just a sign of nervous system immaturity. ...Read more
The normal babies without any neurological problem can have ankle clonus (awake and asleep) until 2 years old. Max 5 beats clonus. Is it true?
Not really: Normal ankle clonus is thought to represent lack of nerve myelination (maturing) that connects the lower/upper tracts. When the kid is beginning to walk, those pathways are in & clonus is expected to fade. Any more than 10 beats at any age can reflect a problem naas can differences between the two feet or persistence beyond 15 mo or so. I think 2 yrs is too late to ignore. ...Read more
The normal babies without any neurological problem can have ankle clonus (awake and asleep) until 2 years old. No more than 10beats. Is it true?
My doctor found non sustained left ankle clonus not long ago but said its common and not to worry. Should I take his advice or see someone else?
Is it common to see 4-5 beats bilateral ankle clonus in 2.5 years girl when asleep? This happened since newborn, she is well, good growth&development
This is not unusual: But discuss your concerns with her usual health care provider the next time she goes in for an evaluation. ...Read more
My son has 13 months. He is perfect! (he can walk, begins to talk).During sleep, can still be seen (very rare) ankle clonus (max 1-3 beats).I worry?
Please advice, I come from polish. My son is 13 months. It is healthy, well growing. Sitting from 6 months of age, he began to walk when he was 10 months. I noticed in his ankle clonus when he was 2 months. I went to a pediatric neurologist and he told me
My one year old daughter has several beats if ankle clonus while sleeping. She also had a small sacral dimple should I be concerned?
I've had 3 MRI scans and all where normal, could I still have ms, I have bad clonus of the left ankle, I do have other symptoms of ms?
MRI: Mri does not diagnose ms. Your doctor (neurologist) will put all the pieces together and give you a diagnosis. Have you had a spinal tap? There is lab work that would still need to be done. Lastly, ms has many forms, and many presentations. Http://msassociation. Org/about_multiple_sclerosis/commontypes/. ...Read more