Zubin J. Panthaki

The Treatment of Gustilo Grade IIIB Tibia Fractures with Application of Antibiotic Spacer, Flap, and Sequential Distraction Osteogenesis

Gustilo grade III (GIII) B-C open tibia shaft fractures have a wide spectrum of injury to the bone and soft tissues. At the severe end of the spectrum are GIII B tibia fractures that combine segmental bone loss with soft tissue injuries which require flap reconstruction. These complex injuries can be treated combining circular tensioned wire fixation and distraction histiogenesis with flap reconstruction. GIII B tibia shaft fractures were retrospectively reviewed at an urban Level One Trauma Center from 1992 to 2008 which were treated with the Ilizarov method. Seventy-six patients with 78 fractures were treated. Thirty-eight fractures were treated with flaps. Out of this cohort, a subset of 19 fractures were treated using the protocol of initial multiple debridements, half pin resuscitation external fixation, soft tissue reconstruction over antibiotic spacers and delayed Ilizarov reconstruction after stabilization of the soft tissue envelope.The fractures had multiple aggressive debridements removing nonviable bone. Thirteen free flaps and 6 rotation flaps were applied. Flaps were applied a mean time of 34 days (12–77) after initial injury. Two free flaps failed and had a second successful application. Flap survival was 17 of 19 (89%). There was one partial necrosis and one flap hematoma. There was no flap complication from delayed elevation and spacer removal. Mean tibial bone defect was 9.4 cm (5–17). Reconstruction time was 26.5 months (12–73). Eighteen of 19 fractures were reconstructed with union and no deep infection or osteomyelitis. One fracture had a hypertrophic nonunion in a noncompliant patient.The use of antibiotic spacers and flaps to construct a soft tissue tunnel combined with distraction histiogenesis is an effective technique to salvage complex GIII B tibia fractures with segmental bone loss.

Trends in the Surgical Treatment of Cubital Tunnel Syndrome: An Analysis of the National Survey of Ambulatory Surgery Database

PURPOSE To ascertain trends in the surgical treatment of ulnar nerve compression at the elbow within the United States. METHODS We analyzed the National Survey of Ambulatory Surgery to study trends in the treatment of cubital tunnel syndrome from 1994 to 2006. The National Survey of Ambulatory Surgery provides a comprehensive overview of ambulatory surgical procedures performed in the United States. Patients identified in the database with surgically treated cubital tunnel syndrome were verified by members of our research staff and compiled into these 3 groups: decompression, transposition, and other. The data were then statistically analyzed for trends in treatment, utilization, and demographics. RESULTS A total of 52,133 surgical procedures were recorded in the National Survey of Ambulatory Surgery for the treatment of ulnar nerve compression in 2006. This represents an increase from 26,283 in 1994 and 35,406 in 1996. In the 11 years from 1996 to 2006, the total surgical procedures on the ulnar nerve increased by 47%. Transposition went from 49% of all cubital tunnel procedures in the 1990s to 38% in 2006. In 2006, women were much more likely to have a simple decompression (70%) than a transposition or other technique. Decompression had a mean surgical time of 48 minutes, and transposition had a mean surgical time of 59 minutes. CONCLUSIONS The percentage of transpositions used in the treatment of cubital syndrome has decreased to 37% in the last survey. Possible reasons include expanded indications or changing surgical preferences. TYPE OF STUDY/LEVEL OF EVIDENCE Prognostic II.

Pediatric breast deformity

Congenital breast anomalies represent a relatively common set of disorders encountered by pediatric plastic surgeons with a spectrum of severity that ranges widely from the relatively benign polythelia to the very complex disorders such as Polands syndrome and tuberous breast deformities. While the former can be treated in a single surgical setting with minimal morbidity, the more complicated disorders often require a staged reconstructive algorithm. Some disorders also require a multidisciplinary management for both workup and management. Although rarely a source of functional morbidity, these physical deformities are often a significant source of psychological stress for the adolescent male or female who feels alienated from their peers. The purpose of this article is to review the most common congenital breast disorders including the diagnosis, workup, and management especially the timing of surgical intervention as guided by normal developmental milestones.

Traumatic peripheral nerve injury: a wartime review.

Incidence of peripheral nerve injury in extremity trauma is low, with reported rates of 1.5 to 2.8%; however there is significant associated morbidity and outcomes of peripheral nerve repair are poor, especially when delayed. In this article, we provide a brief review of pathophysiology, classification, and surgery of peripheral nerve injuries, with special emphasis on wartime injuries.

Microbiology of burn wound infections

One of the most complicated issues that surgeons face, in the care of burn patients, is infection. This includes both superficial and systemic infections. Systemic infection is the leading cause of death in this population. This article will look to review the microbiology of burn wound infections with particular emphasis on classification, host response to burn wound infections, antimicrobial agents, and modern treatment practices.

A systematic review of the literature on the outcomes of treatment for recurrent and persistent carpal tunnel syndrome.

Background: Recurrent and persistent carpal tunnel syndrome is an uncommon but potentially difficult surgical dilemma. Many surgical treatment options have been described in the literature without comparative data on outcome. Methods: A systematic review on recurrent carpal tunnel syndrome was performed for all articles from 1946 to 2012 in MEDLINE, EMBASE, CENTRAL, and hand-searched reference lists from all identified articles. Twenty-three articles were screened and identified from the time period 1972 to 2012, representing two general treatment groups: decompression with flap interposition and repeated open decompression. A meta-analysis was then performed, generating forest and funnel plots of the data. Results: In total, 294 patients from 14 studies in the flap arm of the meta-analysis had a weighted success rate of 86 percent (95 percent CI, 0.75 to 0.96), and 364 patients from nine studies in the nonflap arm had a weighted 75 percent success rate (95 percent CI, 0.66 to 0.84). Heterogeneity was statistically analyzed and revealed low heterogeneity with the I2 statistic. Forest plots were created and analyzed between subgroups, and chi-square analysis revealed a highly statistically significant difference (p = 0.001). The odds ratio of success in the nonflap group was 0.50 (95 percent CI, 0.33 to 0.75). Conclusions: Decompression with the use of vascularized flap coverage appears to have a higher success rate over simple repeated decompression. The relevance of these data is pertinent to all hand surgeons, as they could have an impact on treatment guidelines for this relatively uncommon but problematic condition, but further prospective study is needed. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Revision Decompression and Collagen Nerve Wrap for Recurrent and Persistent Compression Neuropathies of the Upper Extremity

BackgroundRecurrent or persistent compression neuropathies of the upper extremity, including carpal and cubital tunnel syndrome, present a difficult treatment challenge to the hand or peripheral nerve surgeon. Collagen conduits have been used successfully for decades in nerve injury repair, but have not been studied in the treatment of compression neuropathy. MethodsPatients with recurrent or persistent compression neuropathies treated with a repeat decompression and collagen wrap from a 5-year period were retrieved from the Computerized Patient Record System database and 15 patient records were identified. A systematic review was performed for all articles from 1946 to 2012 on secondary carpal and cubital tunnel syndrome. ResultsThe mean age of the 15 patients treated was 63.3 years and ranged from 35 to 86 years. The patients with revision carpal tunnel decompression had an 89% subjective response rate, whereas those with revision cubital tunnel decompression had an 83% resolution or improvement of symptoms. Visual analog scale decreased from a preoperative mean 2.47 to 0.47 postoperatively and the mean number of opiate medications decreased from 0.67 to 0.40. We identified 32 papers using various treatment strategies for recurrent carpal tunnel syndrome with success rates ranging from 53% to 100%. We identified 18 papers on recurrent cubital tunnel syndrome, with success rates ranging from 33% to 100%, with a weighted success of 78.1% overall but 71.7% in the submuscular transposition group. ConclusionsHere we report on the novel technique of using a collagen matrix wrap in recurrent compression neuropathies with good success. The collagen wrap allows nerve gliding, protection from perineural scar formation, and a favorable microenvironment. Submuscular transposition seems to be no better than other methods of decompression for recurrent cubital tunnel syndrome in contrary to traditional teaching.

Pediatric Hand Burns: Thermal, Electrical, Chemical

Young children often use their hands for exploration of their surroundings, and this often leads to the hand being the primary site of injury. Because of this and many associated factors, burns of the pediatric hands are relatively common, with thermal injuries being the most frequent. Electrical and chemical etiologies contribute a minor portion of the burn injuries in the pediatric population. Some key differences should be considered in the management of hand burns in a pediatric patient versus an adult. In general, minor superficial burns will heal satisfactorily only with topical care. Deeper partial-thickness and full-thickness burns, however, require surgical interventions. Special care should always be taken in the management of electrical and chemical burns because the pathophysiology of these injuries are unique. Treatment of pediatric hand burns should also involve close and thorough follow-up to assess not only for healing and restoration of function of the injury but also for psychologic and emotional trauma.

Cleft palate and toe malformations in a child with fetal methotrexate exposure.

Methotrexate, a commonly administered chemotherapeutic agent, is a well-known human teratogen. Exposure of a fetus between 6 and 8 weeks of gestation is postulated to cause birth defects. However, fetal exposure to this drug after this critical period is thought to have little to no effect on eventual fetal development and growth. The authors report a case of an infant whose mother was exposed to methotrexate during pregnancy. The infant was evaluated at their clinic for an incomplete cleft palate and associated asymmetric deformities of the toes on both feet.

The Relationship of Bacterial Biofilms and Capsular Contracture in Breast Implants

Capsular contracture is a common sequelae of implant-based breast augmentation. Despite its prevalence, the etiology of capsular contracture remains controversial. Numerous studies have identified microbial biofilms on various implantable materials, including breast implants. Furthermore, biofilms have been implicated in subclinical infections associated with other surgical implants. In this review, we discuss microbial biofilms as a potential etiology of capsular contracture. The review also outlines the key diagnostic modalities available to identify the possible infectious agents found in biofilm, as well as available preventative and treatment measures.