JavaScript and Cookies are required to view this site. Please enable both in your browser settings.
A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

Go Back  

A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet 

Current Rating:

Join NowJoin Now
 
  #1  
Old 05-06-2021, 01:49 PM
hermantheshocker's Avatar
hermantheshocker
Offline:
♚ Legacy Gold Member ♚
Poster Rank:897
Join Date: Jul 2020
Contributions: 10
 
Mentioned: 13 Post(s)
Quoted: 171 Post(s)
Activity Longevity
1/20 6/20
Today Posts
0/11 ssssss817
A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

A 22-year old man was referred from the Welfare Organization for evaluation of his hands and feet abnormalities. The family history was negative for any congenital abnormalities. The parents were non-consanguineous. It seemed that the hands and feet deformities were symmetric. The right and the left thumbs were absent (Figs. 1 and ​2). The thenar prominences were absent and the first web space was narrow on both sides. The right and left hands had five fingers. The most radial fingers were in the same plane of the other fingers and they could not be opposed to the other fingers. He had a side-to-side pinch between the most radial finger and the index finger of his hands. He was able to grasp objects with all the fingers of both hands.

Click image for larger version

Name:	_001.jpg
Views:	810
Size:	790.8 KB
ID:	977861
Fig.1 Dorsal view of the hands.

Click image for larger version

Name:	002.jpg
Views:	813
Size:	584.7 KB
ID:	977877
Fig.2 Palmar view of the hands.

Click image for larger version

Name:	003.jpg
Views:	791
Size:	697.9 KB
ID:	977878
Fig.3 Polydactyly of the feet.

The arcs of wrists flexion-extension were the same on both sides and they were 70° of flexion and 45° of extension. The right elbow had a normal range of motion. The left elbow’s range of motion was 40 to 120° of flexion. The active supination-pronation arc on the right side was 100°. The active supination-pronation arc on the left side was more restricted than the right side and it was about 40°.

The pronounced restricted ranges of movements on the left side might be explained by relative underdeveloped osseous structures and soft tissue abnormalities. The patient had polydactyly of the feet (Fig. 3). Each foot had seven toes. Legs and the ankles appeared normal on the both sides. No chromosomal abnormality was found on karyotype.

Click image for larger version

Name:	004.jpg
Views:	791
Size:	200.1 KB
ID:	977867
Fig.4 Radiography of the hands.

Click image for larger version

Name:	005.jpg
Views:	783
Size:	282.8 KB
ID:	977879
Fig.5 Radiography of the left wrist.

Click image for larger version

Name:	006.jpg
Views:	787
Size:	309.9 KB
ID:	977881
Fig.6 Radiography of the right wrist.

Radiographs of the hands showed that the most radial digits had a complete metacarpal and three phalanges (Fig. 4). The skeletons of the wrist joints were abnormal. Radiograph of the right wrist showed a hypoplastic distal radius and a rudimentary scaphoid. The trapezium, trapezoid and capitate bones in the distal carpal row had coalition (Fig. 5). Radiograph of the left wrist revealed a hypoplastic distal radius and a rudimentary ossicle instead of the scaphoid. The trapezium, trapezoid and capitate bones in the distal carpal row had coalition. The lunate and triquetrum were also fused (Fig. 6).

Click image for larger version

Name:	007.jpg
Views:	767
Size:	188.4 KB
ID:	977880
Fig.7 Antro-posterior radiography of the feet.

Radiographs of the feet demonstrated seven digits and six metatarsals. The second and third medial digits were articulated with the second medial metatarsal at the metatarsophalangeal joints on both sides (Fig. 7). To improve the function and aesthetic of the hands’ pollicization of the most radial fingers of the hands were considered but the patient declined surgery.

One explanation for the abnormalities of the limbs in this case might be that the genetic abnormality altered the AER and ZPA the activities. Failure of the signals to reach the preaxial side from the AER leads to abort the development on the preaxial side of the feet and produce absence of the thumbs in the hands. Ectopic ZPA morphogenic signals on the preaxial side of the limbs lead to produce five-fingered hands and mirror feet anomalies. In hand ectopic ZPA signals on the radial side of the index finger produce finger duplication. In this case, the anomalies might be a rare syndrome of atypical mirror hands and mirror feet.

-

This post is for educational purposes only and is nonprofit. Under Section 107 of the US Copyright Act of 1976; Allowance is made for "Fair Use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. No copyright infringement intended. This post does not encourage or glorify violence or harassment. All/some of the images have been upscaled and sharpened/enhanced. The text might have been shortened and simplified, and/or reorganized for online view. Original case report by Afshar A. - J Hand Microsurg 2011.
Reply With Quote
The Following 24 Users Say Thank You to hermantheshocker For This Useful Post:
Ballzyboy, Caf002, Cat Pliskin, ChristineB, Dmocecil, FavaBeans, ggall, Karma, kellyhound, Leahdc, lolo123, MeMyselfandI, MonkeyJones1980, morbidinterested, mord95, P888, ScottUK, Shadolife, SSA181, Suicide_Note, TargetX, Trixfel, Vapeitup, Worn_and_wicked
  #2  
Old 05-06-2021, 10:41 PM
Sa Bal's Avatar
Sa Bal
Offline:
My Rank: LANCE CORPORAL
Poster Rank:1878
Join Date: Feb 2017
 
Mentioned: 0 Post(s)
Quoted: 70 Post(s)
Activity Longevity
2/20 9/20
Today Posts
0/11 ssssss266
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

Dude could play 6 octaves at once on the keys wow those hands are wild as hell
Reply With Quote
The Following 7 Users Say Thank You to Sa Bal For This Useful Post:
abeck0486, Brainplague, Entropy, keepitfun1, LuckiiDevil21, murofhsirgo, Vapeitup
  #3  
Old 05-08-2021, 04:41 PM
Karma's Avatar
Karma
Offline:
♚ Legacy Gold Member ♚
Poster Rank:193
Female
Join Date: Nov 2009
 
Mentioned: 5 Post(s)
Quoted: 698 Post(s)
Activity Longevity
0/20 17/20
Today Posts
0/11 sssss7737
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

I had a polydactyl cat. Never seen it in humans.
Reply With Quote
The Following 2 Users Say Thank You to Karma For This Useful Post:
Brainplague, LuckiiDevil21
  #4  
Old 05-10-2021, 06:37 AM
techfreak76's Avatar
techfreak76
Offline:
My Rank: LANCE CORPORAL
Poster Rank:1922
Male but Gay and if someone Hate´s me: Excuse me ich havent Choose it freely.
Join Date: May 2017
 
Mentioned: 0 Post(s)
Quoted: 75 Post(s)
Activity Longevity
1/20 9/20
Today Posts
0/11 ssssss258
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

Very Interesting Case! I would not do a Surgery when there are no problems with the missing Thumb.
Reply With Quote
The Following 3 Users Say Thank You to techfreak76 For This Useful Post:
hermantheshocker, jed32, LuckiiDevil21
  #5  
Old 05-10-2021, 10:34 AM
woodsetton's Avatar
woodsetton
Offline:
Wide 'n' sassy
Poster Rank:1235
Female
Join Date: Mar 2009
 
Mentioned: 5 Post(s)
Quoted: 69 Post(s)
Activity Longevity
1/20 18/20
Today Posts
0/11 ssssss493
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

We had a set of twins, male and female at my high school who were nasty scumbags, abusive, mean, not very bright but able to make everyone's life miserable around them. They both had this deformity but it didn't stop the boys from several local schools screwing the girl. She was pregnant at 14 and no one, including her had any idea who the father was. I wonder if her kid had this deformity too.
Reply With Quote
  #6  
Old 05-12-2021, 01:52 PM
Suicide_Note's Avatar
Suicide_Note
Offline:
I can't forget the taste
Poster Rank:72
of my own tongue.
Join Date: May 2012
 
Mentioned: 12 Post(s)
Quoted: 8876 Post(s)
Activity Longevity
5/20 14/20
Today Posts
4/11 ssss20395
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

Quote:
Originally Posted by Karma View Post
I had a polydactyl cat. Never seen it in humans.
I had a pterodactyl when I was a wee lad. I could never get the damn thing house broken, so we had to get rid of it.
__________________
All you touch, and all you see, is all your life will ever be.
Reply With Quote
The Following 6 Users Say Thank You to Suicide_Note For This Useful Post:
LuckiiDevil21, marcos_69, MonkeyJones1980, SheWolf, ViraA, woodsetton
  #7  
Old 05-12-2021, 04:39 PM
Exoroe's Avatar
Exoroe
Offline:
My Rank: PRIVATE
Poster Rank:9842
Male
Join Date: Jun 2009
 
Mentioned: 0 Post(s)
Quoted: 7 Post(s)
Activity Longevity
0/20 17/20
Today Posts
0/11 sssssss14
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

I'm I'm awe that the human can devolve (or evolve) like this. Quite extraordinary.
Reply With Quote
  #8  
Old 05-12-2021, 06:22 PM
smacky's Avatar
smacky
Offline:
My Rank: LANCE CORPORAL
Poster Rank:2073
Apache Attack Helicopter
Join Date: Jan 2009
 
Mentioned: 1 Post(s)
Quoted: 15 Post(s)
Activity Longevity
0/20 18/20
Today Posts
0/11 ssssss228
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

Imagine the typing game on this dude. He can write a novel in seconds!
Reply With Quote
The Following User Says Thank You to smacky For This Useful Post:
LuckiiDevil21
  #9  
Old 05-14-2021, 08:54 PM
Shadolife's Avatar
Shadolife
Offline:
♚ Legacy Gold Member ♚
Poster Rank:891
Join Date: Oct 2020
 
Mentioned: 0 Post(s)
Quoted: 119 Post(s)
Activity Longevity
0/20 5/20
Today Posts
0/11 ssssss822
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

That's fuckin' creepy, thank you H
Reply With Quote
The Following User Says Thank You to Shadolife For This Useful Post:
hermantheshocker
  #10  
Old 06-07-2021, 02:10 AM
Johnthejedi24
Offline:
My Rank: PRIVATE FIRST CLASS
Poster Rank:4401
Male
Join Date: Jun 2017
 
Mentioned: 0 Post(s)
Quoted: 22 Post(s)
Activity Longevity
0/20 9/20
Today Posts
0/11 sssssss66
Re: A Rare Syndrome of Five Finger Hands and Polydactyly of the Feet

Quote:
Originally Posted by Exoroe View Post
I'm I'm awe that the human can devolve (or evolve) like this. Quite extraordinary.
I wouldn’t call it an evolution or devolution, it’s a mutation that’s not really to any benefit.
Reply With Quote
The Following 2 Users Say Thank You to Johnthejedi24 For This Useful Post:
Entropy, LuckiiDevil21

Powered by vBulletin Copyright 2000-2010 Jelsoft Enterprises Limited.

Search Engine Friendly URLs by vBSEO