Nonunions of the surgical neck of the humerus: surgical treatment with an intramedullary bone peg, internal fixation, and cancellous bone grafting.
Twenty patients with pseudarthrosis of the upper humerus underwent surgery with the intramedullary bone peg technique. A 6 to 10 cm corticocancellous autogenous bone graft (11 iliac crest, 6 anterior tibial crest, 3 middle-third of the fibula) was pegged] into the humerus and bridged the pseudarthrosis. Stability of the fracture site was obtained by plate osteosynthesis; an additional peripheral cancellous graft was performed. Our patient series included 15 women and five men with an average age at operation of 58 years; the dominant side was involved in 12 cases. Eleven had undergone 22 previous operations. The average delay between fracture and surgery was 12 months, (range 6 to 72 months). The patients were monitored an average of 42 months (range 12 to 120 months). Union was confirmed in 19 cases; the last case demonstrated no peripheral callus. No necrosis of the humeral head was seen. Active anterior elevation of the shoulder improved from an average of 60 degrees to an average of 131 degrees. According to Constant's scale adjusted according to age and sex, the results obtained averaged 81.2%. Subjectively, 65% of patients were very satisfied, 30% were satisfied, and 5% were disappointed. The rate of union (96%) is in contrast with the results reported in the literature, underlining the importance of an intramedullary bone graft in association with peripheral osteosynthesis in the treatment of pseudarthrosis of the surgical neck of the humerus.
Walch
G
G
Clinique de Chirurgie Orthopédique Emilie de Vialar, Lyon, France.
Badet
R
R
Nové-Josserand
L
L
Levigne
C
C
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001860:Bone Plates; D016025:Bone Transplantation; D005260:Female; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal / Q000379:methods*; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011542:Pseudarthrosis / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D011859:Radiography; D016059:Range of Motion, Articular; D012086:Reoperation; D012785:Shoulder Joint / Q000503:physiopathology; D016896:Treatment Outcome