Delta-Cast Soft 4 Inch by BSN Essity is the wide-width option in the Delta-Cast Soft line, designed for full leg casts, long leg casts, thigh immobilization, and larger adult limbs where broader coverage and faster application are essential. The 4-inch width reduces the number of passes required to achieve full coverage, making it the preferred choice for lower extremity casting in orthopedic, emergency, and sports medicine settings.
Like all Delta-Cast Soft products, the 4-inch tape is made from a knitted polyester substrate impregnated with low-tack polyurethane resin. It is scissors-removable — no cast saw required — and remains moldable for several minutes after water activation, allowing clinicians to shape custom splints, removable casts, and functional orthoses for larger limbs.
Delta-Cast Soft 4 Inch is fully compatible with the BSN Delta-Cast Fleece Edger, a specialized accessory that creates a soft, padded fleece edge at the proximal and distal ends of the cast. For full leg and long leg casts, the Fleece Edger is particularly valuable at the proximal thigh edge where skin irritation and pressure are most common. It eliminates the need to fold back stockinette and provides a professional, comfortable finish.
The 4-inch width is the preferred size for fabricating removable casts and functional splints for larger lower extremity injuries. Common applications include:
The 4-inch width is designed for full leg casts, long leg casts, cylinder casts for knee immobilization, and larger adult limbs where broader coverage is needed. It is the preferred width for tibial fractures, fibula fractures, post-op knee immobilization, and lower extremity functional bracing. The wider width reduces application time by requiring fewer passes to achieve full coverage on large limbs.
Yes. The 4-inch width is specifically suited for full leg and long leg cast applications including tibial shaft fractures, fibula fractures, post-operative knee immobilization, and cylinder casts for patellar fractures. Delta-Cast Soft's semi-rigid construction allows controlled movement during the rehabilitation phase, which can reduce muscle atrophy compared to rigid fiberglass or plaster casts. Patients should not bear weight until full set is confirmed by the treating clinician.
The 3-inch width is the most versatile size, ideal for forearm casts, short leg casts, and pediatric full-arm casts. The 4-inch width is designed for larger limbs — full leg casts, long leg casts, cylinder casts, and larger adult extremities. For most upper extremity and pediatric applications, the 3-inch is preferred. For full lower extremity immobilization in adults, the 4-inch provides faster, more efficient coverage.
Yes. Delta-Cast Soft can be bivalved after setting to create a removable orthosis. The 4-inch width is ideal for removable long leg casts, cylinder casts, posterior long leg splints, and custom knee immobilizers. Bivalving involves cutting the set cast into two halves held together with an elastic bandage, creating a removable orthosis patients can remove for hygiene, wound care, or physical therapy.
The BSN Delta-Cast Fleece Edger is a casting accessory that creates a soft, padded fleece edge at the proximal and distal ends of a cast. It is fully compatible with Delta-Cast Soft in all widths, including the 4-inch. For full leg and long leg casts, the Fleece Edger is especially valuable at the proximal thigh edge where skin irritation is most common during long-term cast wear.
Delta-Cast Soft is a semi-rigid polyester casting tape, not fiberglass. For leg casts, it offers several advantages over rigid fiberglass: it is scissors-removable (no cast saw needed), allows limited controlled movement that can reduce muscle atrophy, and has higher radiolucency for better X-ray imaging without cast removal. It is best suited for stable fractures and injuries where some controlled mobility is clinically appropriate. Unstable fractures requiring complete rigid immobilization may still require traditional fiberglass or plaster.
Authorized Dealer: OrthoTape is an authorized distributor of BSN Essity casting products. All products are new, genuine, and covered by manufacturer warranty. | FSA/HSA: This product may be FSA/HSA eligible — consult your benefits administrator. | Medical Disclaimer: This product is intended for use by trained healthcare professionals. Application technique and clinical indications should be determined by a licensed clinician. OrthoTape does not provide medical advice.
