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Deborah F Stanitski

Publications and source records attributed to Deborah F Stanitski.

2 recordsLinked to original sources
PubMedDate not supplied

Slipped capital femoral epiphysis: physeal histologic features before and after fixation.

Physeal histopathologic changes following slipped capital femoral epiphysis (SCFE) are usually considered permanent. This assumption may not be correct, since radiographic signs of proximal femoral neck growth and remodeling are commonly seen after fixation. This work analyzed the physeal histologic features of chondroepiphyseal biopsies before and after SCFE surgical fixation but before complete physiologic epiphysiodesis. Eighteen patients, nine with unstable and nine with stable SCFE of varying severity, had pretreatment biopsies. Three patients had postfixation biopsies prior to total physiologic proximal femoral epiphysiodesis. Pretreatment biopsies showed varied degrees of histoarchitectural changes ranging from almost normal arrangement to markedly deranged physeal morphology. Postfixation biopsies showed improved physeal organization in a case of moderate unstable SCFE. In one severe unstable case and one severe stable case, nearly normal physeal architecture was seen. Physeal histopathologic changes appear to improve after fixation. Progressive modulation of the recovering physis after fixation helps explain the remodeling and growth changes seen radiographically after chondroepiphyseal fixation.

Arthroscopy↗
PubMedDate not supplied

Fibular hemimelia: a new classification system.

A new classification system for fibular hemimelia is proposed based on the authors' experience with 32 patients with 33 involved limbs representing a spectrum of involvement. The data demonstrate the broad and unpredictable relationships among the fibula, ankle, and foot in this disorder. The classification system, based on fibular and ankle morphology, hindfoot coalition, and foot ray deficits, is designed to improve communication about the condition. Because of the variability and unpredictability of the multiple relationships, limb salvage criteria should also include the nature of the foot and ankle and not merely depend on the length discrepancy or the presence or absence of the fibula.

Adolescent↗