There are additional warning signs apart from limb lengthening, such as:
– BetzBone is a lesser quality nail compared to Precice
– Frequently permits patients to extend lengths that pose risks, such as 10 or 12 cm
– He does not possess expertise as an orthopedic surgeon; he is labeled as a “cosmetic surgeon” who previously specialized in hair transplants before being mentored by Betz
– He has faced legal action in the past for medical negligence (attributed to the Betz institute). It is uncertain if he is truly at fault, but it raises concerns.