Fractures
Bones and Joints
The adult human skeleton consists of 206 bones. The bones along
with approximately 700 skeletal muscles, account for 50% of our body weight.
Bones provide protection and support. When two or more bones join
together, a joint or articulation is formed. Through several types of joints,
they help in movements.
Fractures
Fracture is defined as a break or crack in the bone. Trauma or injury
to the bones of human body is getting increased with the development of
industry and transportation. Trauma is the biggest killer and maimer of human
beings all over the world. Hippocrates in the 14th century B.C. described
the treatment of fractures and injuries to limbs. In India, the treatment of
fractures to limbs is still carried out by traditional bonesetters. Modern
methods of treatments are available. They are more scientific and
appropriate.
Types of fractures :
1.Green stick fracture : – This fracture occurs in the young bones of
children. This fracture break is incomplete leaving one side of the cortex
intact.
2. Closed fracture :- A closed fracture is the one where the haematoma
(blood clot)does not communicate with the outside.
3. Open fracture (Compound fracture ) :- In this type, the fracture
haematoma communicates with the outside through an open wound. It is a
serious injury through which infectious germs may enter into the body.
4. Pathological fracture :-This type of fracture occurs, due to pathological
lesions after a trivial violence in a weak bone. It may be due to
hyperparathyroidism.
5. Stress fracture :- It is a fracture occurring at a site in the bone, due to
repeated minor stresses over a long period of time.
6. Birth fracture :- It is a fracture occuring in the newborn babies due to
injury during delivery.
Related Topics in Zoology:
Bio Zoology All Important Topics
- Human Physiology Introduction
- Nutrition
- Carbohydrates Poly hydroxyaldehydes (or) ketones
- Proteins (Polypeptides)
- Lipids
- Vitamins – Functions Of Vitamins
- Deficiency of Vitamin
- Minerals – Water – Role of water
- Balanced diet
- Obesity
- Digestive System
- Dental Caries (Tooth decay)
- Root Canal Treatment
- Peptic ulcer
- Hernia and Types
- Appendicitis (Appendix)
- Gall Stones
- Hepatitis
- Fractures – Types of fractures
- Mechanism of fracture
- Dislocation of joints
- Arthiritis
- Rickets and Osteomalacia – Orthopedics
- Muscles
- Mechanism of muscle contraction
- Types of muscle contraction
- Myasthenia Gravis
- Respiration – Process of pulmonary respiration
- Mechanism of Breathing
- Regulation of Respiration
- Pneumonia Tuberculosis Symptoms Treatment
- Bronchitis – Acute bronchitis, Chronic Bronchitis Causes
- Circulatory System – Functioning of Human heart
- Cardiac Cycle
- Coronary blood vessel and its significance
- Myocardial infarction
- Angina pectoris
- Angiogram – Angioplasty
- Atherosclerosis
- Heart block Echo cardiography Heart Valves
- Rheumatic Heart Disease (RHD), ICCU – (Intensive Coronary Care Unit)
- Blood Pressure
- Heart transplantation
- Pulse rate
- Cardio Pulmonary Resuscitation (CPR)
- Blood – Composition of plasma – Blood cells
- Clotting of Blood or Haemostasis
- Thrombosis
- Nervous system Co-ordination systems
- The Brain – Fore Brain, Midbrain, Hindbrain
- Memory
- Sleep – Types of sleep
- Stroke – Brain haemorrhage
- Alzheimer – Meningitis (Brain fever)
- Conditioned reflex
- Electroencephalography EEG
- Right and Left brain concept
- Spinal cord functioning
- Chemical co-ordination – Functions of Endocrine glands
- Hypothalamus
- Pituitary gland – hormone
- Hormones of Neurohypophysis – vasopressin
- Thyroid gland
- Parathyroid Gland
- Pancreas
- Adrenal gland
- Gonads
- Receptor Organs – Eye
- Photochemistry of Retinal visual Pigments
- Errors of refraction
- Optometry – Retinopathy
- Cataract – Lens Replacement – Glaucoma – Nyctalopia
- Eye Infections and Eye Care
- Ear
- Mechanism of hearing
- Defects of the ear
- Hearing Aid – Noise pollution
- Skin and functions of skin
- Melanin functions
- Effects of solar radiation / UV radiation – Skin grafting
- Dermatitis
- Tongue – Mechanism of Stimulation
- Excretion Ureotelism Nephron
- Mechanism of urine formation
- Renal Failure, Dialysis, Kidney Machines
- Kidney stone – Kidney transplantation
- Diabetes mellitus
- Functioning of male reproductive system
- Functioning of female reproductive system
- Ovulation and fate of the ovum – Menstrual cycle
- Fertilization
- Birth control