Publications by authors named "Kaveh Alizadeh"

Background: Chronic migraine headaches affect nearly 30 million Americans every year and are responsible for roughly 1.2 million emergency department visits annually. Many of the standard therapies commonly used to treat migraines are often unsuccessful and may furthermore introduce unwanted side effects.

View Article and Find Full Text PDF

Background: Use of biological implants such as acellular dermal matrices in tissue expander breast reconstruction is a common adjunct to submuscular implant placement. There is a paucity of published prospective studies involving acellular matrices. The authors sought to evaluate a porcine-derived acellular peritoneal matrix product for immediate breast reconstruction.

View Article and Find Full Text PDF

Background: In March 2012, the United States Food and Drug Administration approved Sientra's application for premarket approval of its portfolio of round and shaped silicone gel breast implants based on data from the largest silicone gel breast implant study to date. This article presents the results of Sientra's Core Study at the conclusion of 10 years.

Methods: The Sientra Core Study was a 10-year, open-label, prospective, multicenter clinical study designed to assess the safety and effectiveness of Sientra's breast implants in augmentation and reconstruction.

View Article and Find Full Text PDF

Background: Incidence of dog bites continues to rise among the pediatric population and serves as a public health threat for the well-being of children. Plastic surgeons are at the forefront of initial management and eventual outcome of these devastating injuries. This study set out to determine the nature of dog bite injuries treated over a 3-year period at a large level 1 pediatric trauma center.

View Article and Find Full Text PDF

Conjoined twins are identical twins that have incompletely separated in utero. The prognosis for conjoined twins is poor and management in a skilled tertiary care centre is paramount for definitive care. We describe our experience with a telemedical consultation on conjoined twins in The Dominican Republic from our eHealth centre in Valhalla, NY.

View Article and Find Full Text PDF

Background: Calcium hydroxylapatite (CaHA) microspheres suspended in a carrier gel is an opaque dermal filler that has been used to provide immediate volume correction in the dorsal hands.

Objective: To assess the safety and effectiveness of CaHA for the correction of volume loss in the hands up to 12 months.

Materials And Methods: This multicenter, controlled, single-blind study (NCT01832090) included 114 subjects randomized 3:1 to CaHA treatment and untreated control groups.

View Article and Find Full Text PDF

Background: Since approval in March 2012, data on Sientra's (Santa Barbara, CA) silicone gel implants have been updated and published regularly to provide immediate visibility to the continued safety and performance of these devices. The 9 year follow-up data support the previously published data confirming the ongoing safety and efficacy of Sientra silicone gel breast implants.

Objectives: The authors provide updated 9 year study data for Sientra's round and shaped silicone gel breast implants.

View Article and Find Full Text PDF

Unlabelled: In this series, the authors describe a modification of the facial artery musculomucosal flap for oronasal fistula repair. The spacer facial artery musculomucosal flap technique is characterized by a pedicle inset into the retromolar trigone and palate, obviating a second operative stage. This was performed in 14 patients with a 5.

View Article and Find Full Text PDF

Background: Rupture of silicone gel breast implants is a rare occurrence but remains one of the key surgical concerns. The objective of this article was to provide visibility and information on trends for the impact that patient and surgical characteristics play in the occurrence of rupture.

Objectives: Examine trends in surgical techniques to better understand the etiology of implant rupture.

View Article and Find Full Text PDF

Background: On March 9, 2012, the Food and Drug Administration (FDA) approved Sientra's premarket approval application for its portfolio of silicone gel breast implants based on their review of Sientra's 3-year study data from the largest pivotal silicone gel breast implant study to date. This included the first approval of shaped breast implants in the United States.

Objectives: The authors provide an update to the 8-year safety and effectiveness of the Sientra High-Strength silicone gel breast implants.

View Article and Find Full Text PDF

Background: Prosthetic reconstruction of the breast, as a 2-staged procedure using tissue expanders followed by placement of permanent implants, offers favorable aesthetic results with minimal additional surgical intervention. However, the current outpatient process to fill saline expanders can be lengthy and onerous, involving months of office visits and discomfort from the bolus saline expansions. We present a new technology (AeroForm Tissue Expansion System), which has the potential to improve the process of breast tissue expansion by providing a method for low-volume incremental filling, eliminating the need for injections and directly involving the patient by allowing her some control over the expansion process.

View Article and Find Full Text PDF

Background: Flexor tenosynovitis accounts for nearly 10% of all hand infections and, if untreated, can have devastating consequences. Late presentation often requires operative intervention that requires open drainage and irrigation of the flexor tendon sheath with prolonged rehabilitation.

Objective: We report the use of closed-catheter irrigation system with the On-Q delivery system that allows for simultaneous in situ antibiotic and pain control for outpatient treatment of flexor tenosynovitis.

View Article and Find Full Text PDF

Background: In March of 2012, the U.S. Food and Drug Administration approved Sientra's application for premarket approval for its Silimed brand silicone gel implants, based on data from the largest silicone gel breast implant study to date.

View Article and Find Full Text PDF

Medical tourism is an increasing trend, particularly in cosmetic surgery. Complications resulting from these procedures can be quite disruptive to the healthcare industry in the United States since patients often seek treatment and have no compensation recourse from insurance. Despite the increasing number of plastic surgery patients seeking procedures abroad, there have been little reported data concerning outcomes, follow-up, or complication rates.

View Article and Find Full Text PDF

Background: The standard of care for previously irradiated, unresectable, recurrent head and neck cancer has been chemotherapy alone. High-dose reirradiation with concomitant chemotherapy represents a more aggressive approach to these tumors and has afforded encouraging results with an increased fraction of long-term survivors. After reirradiation, these patients commonly present with extensive tissue loss, nonhealing wounds, contractures, and fistulas, and free-flap reconstruction is often necessary to correct the perils of oncologic treatment.

View Article and Find Full Text PDF

The recent fad of high ear piercing in the pinna has led to an increased incidence of auricular chondritis, which leads to dissolution of the cartilage and residual ear deformity. The typical postpiercing chondritis deformity presents as a structural collapse of the superior helical rim, scaphal cartilage, and the adjacent antihelix. The skin envelope is usually preserved, but it may be scarred from the infectious process and from previous drainage incisions.

View Article and Find Full Text PDF

Subperiosteal rejuvenation of the forehead may be performed through several small incisions in the brow. Small incisions are placed in the hairline and within the hair-bearing portion of the brow. The procedure provides a safe and reliable way to improve the position of the brow.

View Article and Find Full Text PDF