Bony Callus: The bony deposit formed between and around the broken ends of BONE FRACTURES during normal healing.Fracture Healing: The physiological restoration of bone tissue and function after a fracture. It includes BONY CALLUS formation and normal replacement of bone tissue.Callosities: Localized hyperplasia of the horny layer of the epidermis due to pressure or friction. (Dorland, 27th ed)Plant Somatic Embryogenesis Techniques: The process of embryo initiation in culture from vegetative, non-gametic, sporophytic, or somatic plant cells.Tibial FracturesOsteogenesis, Distraction: Bone lengthening by gradual mechanical distraction. An external fixation device produces the distraction across the bone plate. The technique was originally applied to long bones but in recent years the method has been adapted for use with mandibular implants in maxillofacial surgery.Femoral Fractures: Fractures of the femur.Kinetin: A furanyl adenine found in PLANTS and FUNGI. It has plant growth regulation effects.Bone Lengthening: Increase in the longest dimension of a bone to correct anatomical deficiencies, congenital, traumatic, or as a result of disease. The lengthening is not restricted to long bones. The usual surgical methods are internal fixation and distraction.Tiliaceae: A plant family of the order Malvales, subclass Dilleniidae, class Magnoliopsida.Naphthaleneacetic Acids: Naphthalene derivatives containing the -CH2CCO2H radical at the 1-position, the 2-position, or both. Compounds are used as plant growth regulators to delay sprouting, exert weed control, thin fruit, etc.