Danger of loss of reduction of supracondylar elbow fracture during radiography

Delayed surgical treatment of supracondylar humerus fractures in children using a medial approach

PURPOSE

The appropriate management of supracondylar humerus fractures in children is frequently delayed due to various factors, and there is still no agreement on the treatment of choice. The purpose of this study was to evaluate the effects of delayed treatment of displaced supracondylar humerus fractures on the treatment results and complication rate.

METHODS

A total of 31 children with supracondylar humerus fractures who had not received adequate treatment for their displaced fractures were included in this study. The conditions leading to delayed treatment mainly included severe swelling or skin problems around the elbow and the health facility problems unique to our district. The mean delaying time was 6 days (range 2-19 days). There were 24 males and 7 females with a mean age of 7 years (range 1-13 years). The fractures were classified as type III-A (n = 15; 48%) and type III-B (n = 16; 52%) according to Gartland. Surgical treatment consisting of sentiment manual reduction through a medial approach and percutaneous cross-pinning was applied to all. No image intensifier was used during the procedures. A long-arm splint was used for post-operative immobilization.

RESULTS

The average hospital stay was 2 days (range 1-3 day) and the patients were followed clinically and radiographically for an average of 4 years (range 2-11 years). Pins were removed at the end of the third week post-operatively, at which time the range of motion exercises were begun. None of the patients required physical therapy and full functional recovery was achieved within 3 months in 29 (93.5%) patients and within 5 months in the remaining 2 (6.5%). Two (6.5%) pre-operative nerve injuries (1 interosseous, 1 ulnar) were resolved spontaneously within 3 months post-operatively. At the final follow-up, 7 (22.5%) patients had cubitus varus deformity. Except for 2 (6.5%) pin-tract infections, which were resolved by oral antibiotics and pin removal, none of the patients had early or late complications, not even neurological deficit or myositis ossificans.

CONCLUSIONS

Delayed presentation of displaced supracondylar humerus fractures in children did not increase complication rates or unsatisfactory results following an open reduction. Medial approach and cross-pinning is an effective and reliable treatment method for these fractures.

Effect of surgical delay on perioperative complications and need for open reduction in supracondylar humerus fractures in children

This retrospective study examined whether a delay of greater than 12 hours is associated with an increased risk of perioperative complications in the operative treatment of supracondylar humerus fractures in children. Of 150 consecutive children with supracondylar fractures, 50 underwent surgery in less than 12 hours and 100 underwent surgery greater than 12 hours after injury. There was no significant difference between groups in rate of open reduction (P = 0.55), pin tract infection (P = 1.0), iatrogenic nerve injury (P = 1.0), vascular complication (P = 0.33), or compartment syndrome (P = 1.0), including when Gartland type III fractures were analyzed independently. There was no iatrogenic nerve injury, no compartment syndrome, and one pin tract infection in 150 patients. The study confirms previous retrospective studies finding no significant difference in perioperative complications or rate of open reduction in children undergoing early versus delayed surgical treatment of supracondylar humerus fractures.

The effect of surgical timing on the perioperative complications of treatment of supracondylar humeral fractures in children

BACKGROUND

The purpose of this study was to evaluate the perioperative complication rates associated with early surgical treatment (eight hours or less following injury) and delayed surgical treatment (more than eight hours following injury) of displaced supracondylar humeral fractures in children.

METHODS

Fifty-two patients had early surgical treatment and 146 patients had delayed surgical treatment of a displaced supracondylar humeral fracture. The perioperative complication rates of the two groups were compared with the use of bivariate and multivariate statistical methods.

RESULTS

There was no significant difference between the two groups with respect to the need for conversion to formal open reduction and internal fixation (p = 0.56), pin-track infection (p = 0.12), or iatrogenic nerve injury (p = 0.72). No compartment syndromes occurred in either group. Power analysis revealed that our study had an 86% power to detect a 20% difference between the two groups if one existed.

CONCLUSIONS

We were unable to identify any significant difference, with regard to perioperative complication rates, between early and delayed treatment of displaced supracondylar humeral fractures. Within the parameters outlined in our study, we think that the timing of surgical intervention can be either early or delayed as deemed appropriate by the surgeon.