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Biomedical subjects

Constance M Chen

Publications and source records attributed to Constance M Chen.

4 recordsLinked to original sources

Tools and techniques for craniofacial tissue engineering.

Craniofacial surgery is an important conduit for tissue-engineering applications. As interdisciplinary collaborations improve, we can expect to see remarkable progress in de novo tissue synthesis, replacement, and repair. Ultimately, we may one day find that gene-modified cell-based tissue-engineering strategies will succeed today's reconstructive strategies. In this review, we highlight the major gene- and cell-based preclinical tools and techniques that are currently being developed to solve common craniofacial problems.

Animals↗

Innovations to the vertical reduction mammaplasty: making the transition.

The vertical reduction mammaplasty can be challenging to learn. In addition, first attempts to perform the vertical reduction mammaplasty can lead to inconsistent aesthetic results. The authors describe their transition from a traditional inverted-T reduction mammaplasty to a modified vertical reduction mammaplasty based on a technique described by Elizabeth Hall-Findlay. In their early cases using the Hall-Findlay technique, they noted several aesthetic complications. These problems included a persistent vertical dog-ear deformity at the nadir of the incision, a teardrop deformity of the nipple-areola complex, lateral deviation of the nipple, and lateral axillary fullness. They developed several modifications to the Hall-Findlay technique to correct the aesthetic deficiencies and to simplify further the vertical reduction method. The authors think their innovations facilitate the transition from a traditional inverted-T breast reduction to a successful vertical reduction mammaplasty technique.

Adult↗

New directions in bioabsorbable technology.

Generating replacement tissues requires an interdisciplinary approach that combines developmental, cell, and molecular biology with biochemistry, immunology, engineering, medicine, and the material sciences. Because basic cues for tissue engineering may be derived from endogenous models, investigators are learning how to imitate nature. Endogenous models may provide the biological blueprints for tissue restoration, but there is still much to learn. Interdisciplinary barriers must be overcome to create composite, vascularized, patient-specific tissue constructs for replacement and repair. Although multistep, multicomponent tissue fabrication requires an amalgamation of ideas, the following review is limited to the new directions in bioabsorbable technology. The review highlights novel bioabsorbable design and therapeutic (gene, protein, and cell-based) strategies currently being developed to solve common spine-related problems.

Absorbable Implants↗

New directions in bioabsorbable technology.

Generating replacement tissues requires an interdisciplinary approach that combines developmental, cell, and molecular biology with biochemistry, immunology, engineering, medicine, and the material sciences. Since the basic cues for tissue engineering may be derived from endogenous models, investigators are learning how to imitate nature. Endogenous models may provide the biologic blueprints for tissue restoration, but there is still much to learn. Interdisciplinary barriers must be overcome to create composite, vascularized, patient-specific tissue constructs for replacement and repair. Although multistep, multicomponent tissue fabrication requires an amalgamation of ideas, the following review is limited to the new directions in bioabsorbable technology. The review highlights novel bioabsorbable design and therapeutic (gene, protein, and cell-based) strategies that are currently being developed to solve common spinal problems.

Absorbable Implants↗