Difference Between “Gou Lou” and “Yu Lou”
Jul 11, 2022
Source: Cainiu Health
Dr. Wang Lei
Introduction
“Kyphosis” generally refers to a physical posture characterized by stooping or hunching, such as spinal curvature and deformity commonly seen in the elderly. In contrast, “rickets” specifically denotes a pathological condition—namely, rickets (also known as vitamin D–deficiency rickets), an idiopathic disease occurring predominantly in children due to calcium deficiency. It is a systemic, chronic, nutritional disorder characterized primarily by skeletal abnormalities.
“Kyphosis” generally refers to a hunched or stooped posture, such as spinal curvature or deformity commonly seen in elderly individuals, and may thus be termed “kyphosis.” In contrast, “rickets” specifically denotes a pathological condition—namely, rickets disease. Also known as vitamin D-deficiency rickets, this is a specific, chronic, systemic nutritional disorder primarily affecting children due to calcium deficiency. It is characterized by disturbances in calcium and phosphorus metabolism and manifests predominantly as skeletal abnormalities. A hallmark feature of rickets is the failure of normal calcification in the epiphyseal growth plates and cartilaginous growth zones during active bone development, leading to skeletal deformities. Classic clinical signs include “square skull,” wherein the skull assumes a more angular, square-like shape due to impaired calcium deposition during cranial bone growth. Another characteristic manifestation is “pigeon chest” (pectus carinatum), marked by anterior protrusion of the sternum and outward flaring of the adjacent ribs.
It is recommended to follow medical advice regarding oral vitamin D supplementation. Dietary measures should include increased intake of milk and soy products to enhance calcium and phosphorus intake. Additionally, regular physical exercise and moderate sun exposure are encouraged to promote natural vitamin D synthesis and calcium absorption.
