Arel Gereli

Incidence of Chondral Lesions of Talar Dome in Ankle Fracture Types

Background: Although the surgical treatment of ankle fractures is well known, a paucity of literature exists correlating chondral lesions with ankle fracture types. Materials and Methods: This study is a retrospective review of patients with absence or presence of chondral lesions that underwent arthroscopically assisted open reduction and internal fixation between June 2002 and April 2005. There were 38 female and 48 male patients (mean age, 41.4 years; mean followup, 33.9 months), and all had an Ankle-Hindfoot Scale score. The relationship between fracture types and presence of lesions was evaluated. Results: Four of 27 fractures with chondral lesions consisted of the bimalleolar type, 6 of 15 fractures with chondral lesions consisted of the trimalleolar type, and 14 of 20 distal fibula fractures had chondral lesions. There was significant greater incidence of chondral lesions associated with distal fibula fractures. The mean AOFAS score was 95.6 among all fractures. Conclusion: There is clear evidence that despite anatomic reduction, postoperative results of ankle fracture repair are not free of complications. We believe inspection of the talar dome should be routinely considered in the surgical repair ankle fractures.

Capitellar cartilage injuries concomitant with radial head fractures.

PURPOSE To evaluate the incidence and types of capitellar cartilage injuries associated with higher-grade radial head fractures. METHODS Fifty-one consecutive patients with operatively treated, unstable, displaced Mason type II to III radial head fractures were identified. Ten of 51 patients had capitellar cartilage injuries concomitant with these fractures. All cartilage injuries were identified at the time of surgery except in 1 patient whose injury was determined via computed tomography. There were 8 men and 2 women with an average age of 33 years (range, 24-39 years). Lesions were seen with direct inspection and recorded by location, size, and thickness. RESULTS The incidence of capitellar chondral lesions concomitant with operatively treated Mason type II to III radial head fractures appeared in 10 of 51 patients. The average size was 5 x 5 mm (range, 2 x 2 mm to 10 x 10 mm). Four patients had Mason type II and 6 had Mason type III radial head fractures. The average surface of the cartilage injury was 6 x 7 mm (range, 3 x 6 mm to 10 x 10 mm) for Mason type II fractures and 4 x 4 mm (range, 2 x 2 mm to 5 x 10 mm) for Mason type III fractures. Two Mason type III fractures had full-thickness cartilage lesions, and 4 Mason type III fractures had partial-thickness cartilage lesions. Two Mason type II fractures had full-thickness cartilage lesions and the other 2 had partial-thickness cartilage lesions. CONCLUSIONS Capitellar cartilage lesions frequently occurred concomitantly with higher-grade radial head fractures. The incidence of these lesions increased with greater severity of radial head fractures. Low-grade radial head fractures created higher-grade cartilage lesions as the intact radial head can cause more damage to the capitellum. Careful evaluation of the joint should be performed for these subtle injuries. TYPE OF STUDY/LEVEL OF EVIDENCE Prognostic IV.

Comparison of palmar locking plate and K-wire augmented external fixation for intra-articular and comminuted distal radius fractures

OBJECTIVES This study was designed to compare the results of palmar locking plate and K-wire augmented external fixation in the treatment of intra-articular comminuted distal radius fractures. METHODS The study included 30 patients with intra-articular comminuted distal radius fractures. Sixteen patients (11 men, 5 women; mean age 49 ± 16 years) underwent open reduction and palmar locking plate fixation, and 14 patients (11 men, 3 women; mean age 35 ± 10 years) underwent closed reduction and K-wire augmented external fixation. In both groups, eight patients had accompanying injuries. According to the AO/ASIF classification, there were four C1, 10 C2, and two C3 fractures in the locking plate group, and three C1, eight C2, and three C3 fractures in the external fixation group. For functional assessment, joint range of motion and grip strength were measured. The patients were assessed using the Gartland-Werley scale. Subjective functional assessment was made using the QuickDASH scale. On final radiographs, the presence of osteoarthrosis in the radiocarpal joint was assessed according to the Broberg-Morrey criteria. The follow-up period was at least 12 months (26.1 ± 6.1 months in the locking plate group, and 62.7 ± 16.8 months in the external fixation group). RESULTS Wrist flexion (p=0.012) and supination (p=0.003) degrees at final follow-up were significantly greater in the locking plate group. Other range of motion parameters were similar in the two groups. On final radiographic measurements, there were no significant differences between the two groups with respect to losses in palmar angulation, radial length, and radial inclination, and change in ulnar variance. The mean Gartland-Werley scores did not differ significantly (2.4 ± 2.4 with plate fixation, and 2.0 ± 2.8 with external fixation; p>0.05). The results were excellent in 11 patients (68.8%) and good in five patients (31.3%) with plate fixation. The results of external fixation were excellent in 11 patients (78.6%), good in two patients (14.3%), and moderate in one patient (7.1%). The mean QuickDASH scores and time to return to work were similar in patients treated with a locking plate and external fixator (QuickDASH score 2.4 ± 3.0 and 2.9 ± 5.4; 1.9 ± 0.5 months and 2.1 ± 0.7 months, respectively; p>0.05). The mean loss of strength compared to the healthy side at final follow-up was 3% in the locking plate group, and 5% in the external fixation group. Radiographic findings of stage 1 osteoarthrosis were observed in four patients (25%) in the plate group, and in 11 patients (78.6%) in the external fixation group. There were no complications in the locking plate group. In the external fixation group, two patients (14.3%) had regional pain syndrome, three patients (21.4%) had superficial pin and wire tract infections, and one patient complained of adherence at entry sites of the fixator. Overall, nine patients (64.3%) expressed dissatisfaction with the external fixator. CONCLUSION Our results showed no superiority between the two treatment methods with respect to objective and subjective tools of evaluation. Palmar locking plate fixation was associated with full patient satisfaction. K-wire augmented external fixation can be used as a safe method in selected cases in which the severity of distal radius fracture would not allow palmar locking plate fixation.

[Open reduction and low-profile plate and/or screw fixation in the treatment of phalangeal fractures].

OBJECTIVES We evaluated the functional results and the effectiveness of open reduction and low-profile plate and/or screw fixation in the treatment of phalangeal fractures. METHODS The study included 17 patients (5 women, 12 men; mean age 33 + or - 10 years; range 17 to 48 years) with closed, nonarticular phalangeal fractures. One patient had two phalangeal fractures. There were 14 proximal and four mid phalangeal fractures, including seven oblique, four spiral, one transverse, and six comminuted fractures. The mean duration from injury to surgery was 2.6 + or - 2.9 days (range 0 to 11 days). Following open reduction, seven fractures were treated with a mini plate and screws, and 11 fractures with mini screws. For functional evaluations, total active motion (TARM) and grip strength were measured and the Q-DASH (Quick-Disabilities of the Arm, Shoulder and Hand) questionnaire was administered. The mean follow-up was 35 + or - 20 months (range 12 to 75 months). RESULTS Union was obtained in all the patients in a mean of 4.5 months. At final assessments, TARM ranged from 160 degrees to 260 degrees (mean 200 + or - 39.5 degrees ), showing excellent, good, and moderate results in six fingers (33.3%), five fingers (27.8%), and seven fingers (38.9%), respectively. An excellent or good TARM was obtained in eight fingers (72.2%) treated with mini screws, and in three fingers (42.9%) treated with plate-screw fixation. The mean grip strength decreased by 7.5% (range 0 to 20%) on the affected side. The mean Q-DASH score was 3.4 + or - 4.4. According to the classification of complications proposed by Page and Stern, seven major (38.9%) and six minor (33.3%) complications were seen. Two patients (11.1%) had delayed union. CONCLUSION Our findings do not justify open reduction and low-profile plate and/or screw fixation as the first choice in the treatment of phalangeal fractures. If plate and screw fixation is necessary, the most minimally invasive method such as screw fixation should be preferred.

Blocking Screws for the Treatment of Distal Femur Fractures

Intramedullary nailing is one of the most convenient biological options for treating distal femoral fractures. Because the distal medulla of the femur is wider than the middle diaphysis and intramedullary nails cannot completely fill the intramedullary canal, intramedullary nailing of distal femoral fractures can be difficult when trying to obtain adequate reduction. Some different methods exist for achieving reduction. The purpose of this study was determine whether the use of blocking screws resolves varus or valgus and translation and recurvatum deformities, which can be encountered in antegrade and retrograde intramedullary nailing. Thirty-four patients with distal femoral fractures underwent intramedullary nailing between January 2005 and June 2011. Fifteen patients treated by intramedullary nailing and blocking screws were included in the study. Six patients had distal diaphyseal fractures and 9 had distal diaphyseo-metaphyseal fractures. Antegrade nailing was performed in 7 patients and retrograde nailing was performed in 8. Reduction during surgery and union during follow-up were achieved in all patients with no significant complications. Mean follow-up was 26.6 months. Mean time to union was 12.6 weeks. The main purpose of using blocking screws is to achieve reduction, but they are also useful for maintaining permanent reduction. When inserting blocking screws, the screws must be placed 1 to 3 cm away from the fracture line to avoid from propagation of the fracture. When applied properly and in an adequate way, blocking screws provide an efficient solution for deformities encountered during intramedullary nailing of distal femur fractures.

Fibro-Osseous Pseudotumor of the Digits: A Rare Tumor in an Unusual Location

Fibro-osseous pseudotumor of the digits (FOPT) is a rare benign lesion of the hand. When FOPT originates in an unusual anatomic region (other than the digits), it can imitate a malignant neoplasm, and consequently surgical treatment can be improper. This report describes a case of FOPT that developed in an unusual anatomic region: the first dorsal-extensor compartment of the wrist.

[Treatment of metacarpal fractures with open reduction and low-profile plate and screw fixation].

OBJECTIVES We evaluated functional results and effectiveness of open reduction and low-profile plate fixation for the treatment of low-severity metacarpal fractures. METHODS We retrospectively reviewed 50 metacarpal fractures of 43 patients (37 men, 6 women; mean age 31+/-9 years; range 17 to 52 years) who were treated with open reduction and low-profile plate fixation. Fractures of the first metacarpal were excluded. There were 26 oblique, 12 transverse, and 12 comminuted fractures. Three fractures were open. Objective assessment included total active motion (TARM) and grip strength. Subjective assessment was made using the Turkish version of the Quick-DASH scale. Radiographic evaluations were made on anteroposterior/lateral and oblique roentgenograms. Complications were classified as major or minor according to the Page-Stern system. The mean follow-up was 62.2+/-24.8 months (range 12 to 96 months). RESULTS At final evaluations, the mean TARM was 220.5+/-43.9 degrees (range 30 degrees to 260 degrees ). The results were excellent in 25 patients (58.1%), good in 12 patients (27.9%), fair in five patients (11.6%), and poor in one patient (2.3%). The mean loss of grip strength was 5.2+/-7.3%. The mean Quick-DASH score was 2.0+/-2.8 (range 0 to 11). All fractures were united. Ten patients had major complications (23.2%), which included extensor tenosynovitis and plate-related discomfort requiring plate removal in four patients (9.3%), and less than 180 degrees of TARM in six patients (14%). CONCLUSION Low-severity metacarpal fractures can be treated successfully with open reduction and low-profile plate fixation, allowing early and safe functional use.

Evaluation of Absorbable and Nonabsorbable Sutures for Repair of Achilles Tendon Rupture With a Suture-Guiding Device:

Background: The purpose of this study was to compare the functional and clinical results of Achilles tendon repairs with an Achilles tendon suture-guiding device using nonabsorbable versus absorbable sutures. We hypothesized that the absorbable suture would have clinical results comparable to those of the nonabsorbable suture for Achilles tendon repair with an Achilles tendon suture-guiding system. Methods: From January 2010 to September 2013, 48 consecutive patients who had sustained a spontaneous rupture of the Achilles tendon underwent operative repair with an Achilles tendon suture-guiding device using 2 different suture types. All ruptures were acute. The patients were divided equally into 2 groups according to suture type. In the nonabsorbable suture group, No. 2 braided nonabsorbable polyethylene terephthalate sutures were used, and in the absorbable suture group, braided absorbable polyglactin sutures were used. The average age of the patients was 38 years (range, 28-50 years). Functional outcome scores and complications were evaluated. Results: All patients had an intact Achilles repair after surgery. The American Orthopaedic Foot & Ankle Society (AOFAS) hindfoot clinical outcome scores were 98 (range, 90-100) in the nonabsorbable suture group and 96.8 (range, 87-100) in the absorbable suture group. All patients returned to their previous work. The absorbable suture group had fewer postoperative complications (0%) than the nonabsorbable suture group (12.5%) (P < .05). Conclusion: Use of an absorbable suture in the treatment of Achilles tendon repair by an Achilles tendon suture-guiding system was associated with a lower incidence of suture reaction; however, functionally the results were not notably different from those using a traditional nonabsorbable suture. We conclude that repair with absorbable sutures is appropriate for Achilles tendon ruptures. Level of Evidence: Level II, prospective comparative study.

Comparison between fixation with dorsal T plate and palmar locking plate in the treatment of unstable displaced distal radius fractures

OBJECTIVES We compared the results of fixation with dorsal T plate and palmar locking plate in the treatment of unstable displaced distal radius fractures. METHODS Sixty-three patients (64 radii) with distal radius fractures were treated with dorsal T plate (n=41) or palmar locking plate (n=23). The mean age was 46+/-14 years (range 21 to 82 years) in the dorsal and 47+/-14 years (range 18 to 69 years) in the palmar plate groups. The fractures were classified according to the AO/ASIF system. Objective and subjective functional assessments were made using the Gartland-Werley and Quick-DASH scales, respectively. The mean follow-up was 78+/-19 months (range 12 to 101 months) and 18+/-5 months (range 12 to 28 months) with dorsal and palmar plating, respectively. RESULTS The mean Gartland-Werley and Quick-DASH scores were 2.3+/-2.1 (range 0 to 9) and 2.0+/-2.2 (range 0 to 9) with dorsal plating, and 2.0+/-2.1 (range 0 to 6) and 1.9+/-2.7 (range 0 to 9) with palmar plating, respectively. The two groups did not differ with respect to the Gartland-Werley and Quick-DASH scores (p>0.05). Time to return to work or daily activities was also similar (1.9+/-0.3 months vs 1.8+/-0.4 months). However, patients treated with dorsal plating exhibited significantly greater values in the following parameters measured on early and late postoperative radiograms: loss of palmar tilt (p=0.001), radial height (p=0.001), radial inclination (p=0.049), and change in ulnar variance (p=0.049). Moreover, complications were seen in eight patients (19.5%) with dorsal plating, whereas no complications occurred with palmar locking plate (p=0.024). CONCLUSION Although the two fixation methods do not differ with respect to functional results, palmar locking plating seems to provide a more rigid fixation resulting in significantly reduced collapse and a very low complication rate.

Palmaris longus tendon graft versus modified Weaver-Dunn procedure via dynamic button system for acromioclavicular joint reconstruction in chronic cases

BACKGROUND The hypothesis of this clinical study was that coracoclavicular (CC) reconstruction using autogenic palmaris longus graft through the GraftRope (PLG) system (Arthrex, Inc., Naples, FL, USA) would provide superior clinical and radiologic results compared with modified Weaver-Dunn procedure with the dynamic TightRope (Arthrex, Inc.) system (WDT). METHODS Between 2008 and 2013, 32 patients (average age, 39.7 years; range, 22-60 years) underwent surgical reconstruction of chronic acromioclavicular (AC) joint dislocation. A modified WDT procedure was performed in 16 patients and autogenous PLG was performed in the other 16 patients. Patient data were collected retrospectively, with a final follow-up of 44.9 months (range, 29-60 months). The degree of AC joint displacement was evaluated by measuring the CC distance on the anteroposterior and axillary view. Clinical and functional outcomes were compared by American Shoulder and Elbow Surgeons and the Constant scores at final follow-up. RESULTS Comparison between the WDT and PLG groups showed a significantly better outcome in the American Shoulder and Elbow Surgeons and the Constant scores (P < .01), in favor of the PLG group. Both groups showed an increased CC distance compared with the uninjured side, with a mean difference of 1.1 mm for the PLG and 3.3 mm for the WDT groups. A tolerable loss of reduction within the follow-up time was observed. Reduction loss was higher with the WDT group (P < .05). CONCLUSION CC palmaris longus tendon graft reconstruction with GraftRope system was associated with functional and radiologic benefits. The palmaris longus graft with GraftRope system could be used in chronic cases.