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find Keyword "Terrible triad of elbow" 2 results
  • Comparison of two techniques for lateral collateral ligament complex repair in treatment of terrible triad of elbow

    ObjectiveTo compare the effectiveness of transosseous tunnel fixation and drilling fixation for repair of lateral collateral ligament complex (LCLC) in treatment of terrible triad of elbow (TTE).MethodsA clinical data of 50 patients with TTE between June 2012 and January 2018 were retrospectively analyzed. The LCLC was repaired with transosseous tunnel fixation in 22 patients (transosseous tunnel fixation group) and with drilling fixation in 28 patients (drilling fixation group). There was no significant difference between the two groups (P>0.05) in gender, age, fracture side, time from injury to admission, coronoid process fracture classification, radial head fracture classification, and TTE classification. The operation time, intraoperative blood loss, fracture healing time, and complications of the two groups were recorded. At last follow-up, the Mayo elbow performance system (MEPS) score, range of motion of elbow joint, and Broberg-Morrey classification were recorded.ResultsThe operation of two groups were successfully completed. There was no significant difference in the operation time and intraoperative blood loss between the two group (P>0.05). The follow-up time was (24.43±6.84) months in the transosseous tunnel fixation group and (21.55±6.16) months in the drilling fixation group, and the difference was not significant (t=1.534, P=0.132). X-ray films showed that the coronoid process and radial head fractures in the two groups healed, and there was no significant difference in the healing time (P>0.05). At last follow-up, there was no significant difference in the flexion-extension activity, rotation activity, MEPS score, and Broberg-Morrey grading (P>0.05). During the follow-up, there was no re-dislocation or instability of the elbow joint. The incidence of complication was 28.57% (8/28) in the transosseous tunnel fixation group and 27.27% (6/22) in the drilling fixation group, showing no significant difference (χ2=2.403, P=0.121).ConclusionBoth transosseous tunnel fixation and drilling fixation can achieve good results in repair of LCLC for TTE.

    Release date:2021-01-07 04:59 Export PDF Favorites Scan
  • Extensor digitorum communis split approach combined with loop-plate technique for treatment of ulnar coronoid fracture in terrible triad of elbow

    ObjectiveTo explore the effectivenesss of simple lateral extensor digitorum communis (EDC) split approach combined with loop-plate fixation in the treatment of ulnar coronoid fracture in terrible triad of elbow (TTE).MethodsThe clinical data of 60 patients with TTE who met the selection criteria between January 2015 and May 2018 were retrospectively analyzed. There were 48 males and 12 females, aged from 18 to 60 years (mean, 37.4 years). All the patients were closed fractures. Injury causes included fall injury in 28 cases, falling from height in 20 cases, and traffic accident injury in 12 cases. All patients had no vascular and nerve injury, and the time from injury to operation was 1-14 days, with an average of 4.8 days. The height and size of the fracture of the coronal process were measured by CT and accurate classifications were made. All the 60 patients were treated with simple lateral EDC split approach combined with loop-plate to fix the ulnar coronoid fracture; 20 patients of radial head fracture were fixed with hollow screw, 32 patients with mini-plate fixation, 8 patients with radial head prosthesis replacement; 16 patients with suture and 44 patients with suture anchor to reconstruct lateral collateral ligament complex; 10 patients with residual instability of elbow joint were fixed with hinge external fixator, and others were fixed with adjustable tension brace after operation. Postoperative imaging examination was performed to evaluate fracture healing and complications, such as loosening or breakage of internal fixator, osteoarthritis, and heterotopic ossification, etc. During follow-up, the range of motion (ROM) of the elbow joint was recorded, including elbow flexion, extension, and forearm pronation, supination. Mayo elbow function score system (MEPS) was used to evaluate elbow joint function at last follow-up.ResultsAll patients were followed up 16-24 months (mean, 20.2 months). All incisions healed by first intention after operation, and no complications such as vascular nerve injury, elbow joint instability, internal fixation failure, and infection occurred; the fracture healing time was 9-17 weeks (mean, 11.7 weeks). Four cases developed elbow stiffness after operation, and all underwent elbow joint lysis with internal fixator removal within 12-15 months after operation; 10 cases developed heterotopic ossification without special treatment. At last follow-up, the ROM of elbow flexion ranged from 85° to 135° (mean, 116°), the ROM of elbow extension ranged from 0° to 20° (mean, 11°), the ROM of forearm pronation ranged from 55° to 75° (mean, 70°), and the ROM of forearm supination ranged from 60° to 90° (mean, 83°). The MEPS score ranged from 55 to 100 (mean, 86.1); the effectiveness were excellent in 40 patients, good in 10 patients, fair in 6 patients, and poor in 4 patients, with an excellent and good rate of 83.3%.ConclusionThe simple lateral EDC split approach is fully exposed, and the loop-plate can fix the ulnar coronoid fractures firmly and stably, which can restore the stability of the elbow joint, and the effectiveness is satisfactory.

    Release date:2021-04-27 09:12 Export PDF Favorites Scan
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