Pulmonary changes associated with flotation techniques in the treatment of skeletal injuries in the horse.

This is a study investigating the pulmonary changes in horses that occur as a result of prolonged use of flotation tanks in the treatment of skeletal injuries. The study specifically finds that immersion in these tanks leads to lung alterations in horses.

Overview of the Research

In this research, six adult horses without respiratory diseases and with normal blood gas values and thoracic radiographs were selected. These horses were confined in flotation tanks for periods ranging from one to seven weeks.

• The purpose of these tanks is to provide non-weight bearing environment which can be therapeutic for skeletal injuries.
• Observations of the horses’ behavior and physical conditions were made throughout the period of confinement.

Findings of the Research

The study found clear evidence of health complications that arose from the use of flotation tanks.

• All the horses, with one exception, started to cough and had variable amounts of nasal discharge during their confinement.
• Post-mortem examinations revealed lung alterations characterized by irregular areas of absorption atelectasis with or without an inflammatory reaction and co-occurring alveolar emphysema.
• Absorption atelectasis refers to a condition where sections of the lung collapse due to air absorption without replacement, often occurring when an individual breathes in pure oxygen or is anaesthetized.
• Alveolar emphysema refers to a condition where the air sacs (alveoli) within the lungs become damaged, making it difficult for the individual to breathe.

Implications of the Research

These findings have potential implications on the use of flotation tanks in veterinary medicine, especially in the treatment of skeletal injuries in horses.

• The study suggests a need for caution in prolonged use of such tanks due to their potential risks to pulmonary health.
• The research implies that usage of these flotation tanks should be carefully managed to reduce the possible adverse effects on the lungs.
• Additional research is necessary to explore strategies to minimize these health complications.