People who excessively consume alcohol are usually also malnourished with regard to minerals. In addition, alcohol treatment is associated with refeeding, which further depletes phosphate, and the stress of alcohol withdrawal may create respiratory alkalosis, which exacerbates hypophosphatemia (see above). Malabsorption – This includes gastrointestinal damage, and also failure to absorb phosphate due to lack of vitamin D, or chronic use of phosphate binders such as sucralfate, aluminum-containing antacids, and (more rarely) calcium-containing antacids. Intravenous iron (usually for anemia) may cause hypophosphatemia. The loss of phosphate is predominantly the result of renal wasting.Primary hypophosphatemia is the most common cause of non-nutritional rickets. Laboratory findings include low-normal serum calcium, moderately low serum phosphate, elevated serum alkaline phosphatase, and low serum 1,25 dihydroxy-vitamin D levels, hyperphosphaturia, and no evidence of hyperparathyroidism.Hypophosphatemia decreases 2,3-bisphosphoglycerate (2,3-BPG) causing a left shift in the oxyhemoglobin curve.Other rarer causes include:

Certain blood cancers such as lymphoma or leukemia
Hereditary causes
Liver failure
Tumor-induced osteomalacia

Pathophysiology
Hypophosphatemia is caused by the following three mechanisms:

Inadequate intake (often unmasked in refeeding after long-term low phosphate intake)
Increased excretion (e.g. in hyperparathyroidism, hypophosphatemic rickets)
Shift of phosphorus from the extracellular to the intracellular space. This can be seen in treatment of diabetic ketoacidosis, refeeding, short-term increases in cellular demand (e.g. hungry bone syndrome) and acute respiratory alkalosis. Diagnosis
Hypophosphatemia is diagnosed by measuring the concentration of phosphate in the blood. Concentrations of phosphate less than 0.81 mmol/L (2.5 mg/dL) are considered diagnostic of hypophosphatemia, though additional tests may be needed to identify the underlying cause of the disorder.
Scoliosis
Scoliosis is a common spinal disease in which the spine has a curvature usually in the shape of the letter "C" or "S". This is most common in girls, but there is no specific cause for scoliosis. Only a few symptoms occur for one with this disease, which include feeling tired in the spinal region or backaches. Generally, if the hips or shoulders are uneven, or if the spine curves, it is due to scoliosis and should be seen by a doctor. Lumbar spinal stenosis
Lumbar spinal stenosis is classified as a narrowing of the spinal canal in the lumbar region of the vertebrae. This may lead to compression of the nerve root of the spinal cord and result in pain of the lower back and lower extremities. Other symptoms include impaired walking and a slightly stooped posture due to loss of disc height and bulging of the disc. Lumbar spinal stenosis is very prevalent with 9.3% of the general population producing symptoms and the number is continuing to rise in patients older than 60. Its generally an indication for spinal surgery in patients older than 65 years of age. However, there is a myth and fear among most patients that only surgery is the cure for such conditions and spine surgery is very risky. There are many non-surgical treatments available to prevent, halt and even reverse many spine diseases. Also, some surgery patients can be operated on in a daycare procedure or with minimum length of stay in hospital, with statistically good outcomes.