Also, if your splinted or casted fractured area develops a tingling or numb sensation or the severity of pain in the area increases, you must immediately contact your doctor or visit the emergency room. You must always seek the help of a doctor anytime you suspect the occurrence of a fracture or injury. A bump may develop in the injured area accompanied with the overall change in the shape of the hand.The fractured region may feel cold and devoid of sensation and may also turn pale.Inability to use hands due to excruciating pain.Signs of bruising and tenderness may be present.Pain, inflammation and swelling towards the ring finger end of the hand occur immediately after injury.Several symptoms may together indicate the presence of a metacarpal fracture of the 5th digit: How Will You Know If You Have a 5th Metacarpal Fracture? Damage to the 5th metacarpal or other metacarpal bones can also be caused by a crushing blow by a heavy object falling a person's hand. This is why boxers suffer from metacarpal fractures and gloves are an absolute essential during such sport activities. If the force is strong enough, it may break the metacarpal bones. For example, when boxers deal a punch with clenched fists, the heads of the metacarpals (knuckles) comes in direct contact with the opposing force and the entire blow is transmitted through the metacarpals. The 5th metacarpal suffers a fracture when a heavy blow is dealt on the hands by opposing force. The knuckles of an enclosed fist are actually represented by the heads of metacarpal bones. The neck links the head with the shaft of the metacarpal and the head of the bone forms the connection between the phalanges and the neck. The base is the segment of the metacarpal bone that is connected to the carpals of the wrist while the shaft lies in between the neck and base and is long and slender. Each bone consists of four parts- the base, shaft, neck and head. The anatomy of all the metacarpal bones is the same. There are 5 metacarpal bones and each metacarpal bone forms a connection between a finger and the wrist joint. Fractures in this bone are denoted as 5th metacarpal fractures. Terms of length and is the most laterally located metacarpal bone. It is the second last scorer among the metacarpal bones in The metacarpal bone of the 5th finger is placed between the phalanges of the little or pinky finger and the carpals of the wrist. Within the sphere of metacarpal fractures, fractures involving the 5th metacarpal make up to 25% of all metacarpal fractures and 10% of all hand fractures. From the above statistics, it is quite evident that metacarpal fractures are a common occurrence. 10% of all fractures occur in the metacarpal bones, 40% of hand fractures involve the metacarpal bones and metacarpal fractures have an incidence of 2.5% during the lifetime of an individual.
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