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The fourth metacarpal bone (metacarpal bone of the ring finger) is shorter and smaller than the third.
The base is small and quadrilateral; its superior surface presents two facets, a large one medially for articulation with the hamate, and a small one laterally for the capitate.
On the radial side are two oval facets, for articulation with the third metacarpal; and on the ulnar side a single concave facet, for the fifth metacarpal.
Clinical relevance [edit]
A shortend fourth metacarspal bone can be a symptom of Kallmann syndrome, a genetic condition which results in the failure to commence or the non-completion of puberty.
See also [edit]
References [edit]
This article incorporates text from a public domain edition of Gray's Anatomy.
 Lakers Vs Hornets - Game Recap - (Season Game: 62 - 2012-13) Kobe Bryant scored 42 points, helping the Los Angeles Lakers overcome a 25-point deficit to escape with a 108-102 win over the New Orleans Hornets. The Laker... |  Hamate The hamate bone has six surfaces: The superior, the apex of the wedge, is narrow, convex, smooth, and articulates with the lunate. The inferior articulates w... |  Finger and metacarpal Fractures - Everything You Need To Know - Dr. Nabil Ebraheim Educational video describing conditions and treatment for fractures of the fingers. |  Remains of St John the Baptist Found! Scientists find new evidence supporting John the Baptist bones theory Scientists have uncovered new evidence that mysterious remains found in an ancient reli... |  re-alignment of a spiral fracture of the 1st (thumb) metacarpal bone On this video Consultant Orthopaedic Mr Vasilis Pandis , demonstrates how to realign a displaced spiral fracture of the first metacarpal under ring block loc... |  Boxer's Fracture - Everything You Need To Know - Dr. Nabil Ebraheim Educational video describing the condition and treatment of a boxer's fracture. Fracture injury most commonly affecting the neck of the 5th metacarpal bone. |  Pin removal (Boxer's fracture) My doc yanking the steel pins from my hand a month after I broke my 4th and 5th metacarpal bones. The lesson learned is to never angle your fist when you're ... |  Metacarpal Fracture/Boxers Fracture - Cast and Pin Removal I broke the 5th Metacarpal Biking.. This is also known as a boxers fracture. Originally the bone moved 35 degrees making it so i didnt have to get pins but s... |  General Splinting Techniques Useful for Sprains of the wrist, thumb, knee, or fingers In this video I'll show you how to splint your injured limb with an ace bandage. If you break a finger get an aluminum sabot from your doctor then bandage it... |  Fifth metacarpal pin removal |
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Oakland Press
Fri, 17 May 2013 15:25:31 -0700
Miller has been sidelined since breaking his fourth metacarpal bone on his ring finger after getting hit with a puck on April 20 in Vancouver and was supposed to be out 4-8 weeks. “I think I'm ready to go, it's up to the coaches,” Miller said Friday ...
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Heritage Newspapers
Fri, 17 May 2013 12:09:31 -0700
Miller has been sidelined since breaking his fourth metacarpal bone on his ring finger after getting hit with a puck on April 20 in Vancouver. “I think I'm ready to go, it's up to the coaches,” Miller said Friday. “I think the last couple of days I've ...
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Dearborn Press and Guide
Tue, 14 May 2013 05:27:52 -0700
Miller did not require surgery to repair the break of his fourth metacarpal bone on his ring finger after getting hit with a puck on April 20. “It's just over three weeks now so we'll see how it goes, but I'm hoping to be back in this series,” Miller ...
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MLive.com
Wed, 24 Apr 2013 09:17:30 -0700
He said he broke the fourth metacarpal bone on his ring finger. It is frustrating for a player who had appeared in all 44 games. The grinding forward is one of the club's top penalty killers. “You just got to be positive and believe in the guys ...
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