Traumatic Complete Loss of Knee Extensor Mechanism and Its Reconstruction With a Fresh-frozen Patellar Allograft With Patellar and Quadriceps Tendon.

Zeitschrift fur Orthopadie und Unfallchirurgie 2025 Vol.163(3) p. 269-275

Weber J, Kerschbaum M, Klein S, Hitzenbichler F, Rupp M, Alt V

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Abstract

We report on an 18-year-old female who sustained complete loss of her knee extensor mechanism (patella, quadriceps and patellar tendon) due to a motorbike injury with severe soft tissue loss of the ventral aspect of the knee and subsequent infection. After infection control and successful latissimus dorsi free flap surgery, reconstruction of the knee extensor mechanism was performed using a fresh frozen extensor mechanism allograft with patella, quadriceps- and patellar tendon and integrated tibia tuberosity fragment. After a follow-up of 18 months, there was infection free integration of the allograft with a range of motion 0-0-90° (extension/flexion) and pain free gait.

추출된 의학 개체 (NER)

유형영어 표현한국어 / 풀이UMLS CUI출처등장
합병증 infection 감염 dict 3
시술 free flap 피판재건술 dict 1
해부 Patellar scispacy 1
해부 Quadriceps Tendon scispacy 1
해부 knee extensor scispacy 1
해부 patella scispacy 1
해부 quadriceps scispacy 1
해부 patellar tendon scispacy 1
해부 soft tissue scispacy 1
해부 knee scispacy 1
해부 allograft scispacy 1
해부 quadriceps- scispacy 1
합병증 latissimus dorsi scispacy 1
합병증 tibia tuberosity scispacy 1
질환 Traumatic C0332663
Traumatic
scispacy 1
질환 Patellar and Quadriceps Tendon scispacy 1
질환 tissue loss of the ventral aspect of the knee scispacy 1
질환 pain C0030193
Pain
scispacy 1
질환 Knee Extensor scispacy 1
기타 Fresh-frozen Patellar scispacy 1
기타 female scispacy 1
기타 ventral scispacy 1

MeSH Terms

Humans; Female; Adolescent; Patellar Ligament; Knee Injuries; Plastic Surgery Procedures; Treatment Outcome; Allografts; Patella; Tendon Injuries

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