Bronze sculptures are prized for their historical and artistic value, but they face unique challenges when included in museum loan programs. One of the most common issues is surface degradation due to environmental factors such as humidity, temperature fluctuations, and pollutants. These conditions can lead to corrosion, patina loss, or even structural weakening over time.

Handling and transportation also pose significant risks. Improper packing or accidental impacts during transit can cause dents, scratches, or breaks, especially in delicate or aged pieces. Additionally, repeated assembly and disassembly for exhibitions may stress joints or mounting points, increasing the likelihood of damage.

Another concern is the compatibility of display environments. Lending institutions and borrowing museums may have differing conservation standards, exposing sculptures to unsuitable lighting or unstable climate controls. Without proper monitoring, these inconsistencies can accelerate deterioration.

Lastly, legal and insurance complexities often arise. Determining liability for damage and ensuring adequate coverage can delay loans or discourage participation in such programs. To mitigate these issues, museums must adopt rigorous conservation protocols, invest in specialized transport solutions, and establish clear loan agreements to protect these cultural treasures.