Mean Arc Of Elbow Motion Research Articles

Outcome of two knots tension band wiring (TBW) in Mayo type-IIA olecranon fracture

Olecranon fracture is relatively common and accounts for approximately 40% of elbow joint fractures. It is an intra-articular fracture, so the aim of treatment is anatomic reduction, stable fixation and early mobilization. Tension band wiring (TBW) may be a popular and widely practiced method using either single knot or two knots techniques. Now two knots TBW are widely accepted by AO foundation as well as various countries. But single knot technique is commonly practiced in Bangladesh. The present study was done to see the clinical, radiologi- cal and functional outcome of two knots Tension band wiring (TBW) in Mayo type IIA olecranon fracture. This observational study was carried out by the National Institute of Traumatology and Orthopaedic Rehabilitation (NITOR), Dhaka, Bangladesh. A total of 32 patients with Mayo type IIA olecranon fractures were treated with two knots TBW, out of which 30 cases had completed at least 24 weeks of follow-up and analyzed for final functional outcome with Mayo Elbow Performance Score (MEPS). The mean age was 32.58±14.21 years and the male to female ratio was 2.6:1. The mean radiological union time was 8.15±2.25 weeks. In 6 (18.75%) cases, it took 6 weeks, in 18 (56.25%) cases, it took 8 weeks and in 8 (25.0%), it took 12 weeks. Complications were found in 21.9% of patients. At first follow-up after the operation showed that 21 (70.0%) had moderate pain and the final follow-up showed 21 (70.0%) had no pain. The mean arc of elbow motion at first follow-up and final follow-up were 61.090±16.2340 and 122.820±15.2870, respectively. The mean functional score at 1st follow-up was 6.75±5.63 and the last follow-up was 24.76±1.69. The mean total Mayo Elbow Performance Score (MEPS) scores at first and last follow-up were 40.65±14.48 and 94.13±8.35, respectively. Excellent and good outcomes were found among 21 (70.0%) and 9 (30.0%) patients, respectively. Two knots TBW technique is safe regarding overall complication rate, pain status and excellent outcome. BSMMU J 2022; 15(2): 90-95

Arc Centre Distance Change after Treatment of Complex Transverse Olecranon Fractures with a Large Impacted Articular Fragment Treated with Tension Band Wiring and Bone Graft.

Background: The treatment of complex transverse olecranon fractures (CTOFs), also known as olecranon fractures with the impacted articular fragments (IAF), was reported recently. We fix IAFs with absorbable pins supported by autologous bone graft followed by olecranon fracture fixation. We have used the arc centre distance (ACD) method to evaluate the congruency of this concentric hinge joint. The aim of this study is to present the outcomes of this fixation technique and evaluate the value of the ACD method. Methods: We reviewed 26 cases of CTOF treated at our hospital from 2014 to 2020. The functional outcome and range of motion of the elbow joint was measured by MEPS (Mayo Elbow Performance Score). We measured the ACD of each fragment of the ulnotrochlear joint [coronoid process (CP), IAF and olecranon process (OP)] with the CT image taken at 15 months postoperatively on average. Results: The mean arc of elbow motion was 3º to 132º. The mean MEPS at 1 year postoperatively was 94, and 25 of 26 cases (96%) achieved a good or excellent outcome. Twelve patients, who took the elbow CT at least more than 3 months post-operatively, were included for ACD measurement. The postoperative joint incongruency of each fragment was as follows, 0.39 ± 0.70, 0.40 ± 0.69 and 0.29 ± 0.72 mm (CP, IAF and OP, respectively) according to the ACD method. The ACD value for each fragment was significantly different before and after the surgery (p < 0.05). Conclusions: Accurate reduction of IAF with absorbable pins completed by tension band wiring with autogenous bone grafting can be an effective technique for CTOF with a large IAF. The restoration of the joint improved ACD. Level of Evidence: Level IV (Therapeutic).

Minimally invasive plate osteosynthesis via posterior approach for type B and C fractures of distal humeral shaft: surgical tactics and a clinical series.

The optimal technique and implant for fixation of multifragmentary fractures of the distal humeral shaft remain inconclusive. We describe the use of minimally invasive plate osteosynthesis (MIPO) via posterior approach and extra-articular distal humerus locking compression plate (LCP-EADH) fixation for 18 such fractures. All fractures were united with a mean union time of 17.6weeks (range 12-20). Transient radial nerve palsy was demonstrated in 2 patients. Six patients had 5° varus angulation and 1 had 5° valgus angulation. Triceps power was Grade 5 in all patients. The mean arc of elbow motion was 127.5 degrees (range 115-140). Six patients had an excellent MEP score and 12 had a good MEP score. As the results, posterior MIPO and LCP-EADH fixation could be an alternative for multifragmentary fractures of the distal humeral shaft, particularly for fractures with a very short distal fragment.

Clinical comparison of management of intra-articular distal humerus fractures with two surgical approaches; TRAP vs Olecranon osteotomy

Background: The aim of this study is to evaluate and compare the functional outcomes of patients with intra-articular distal humerus fractures treated with triceps-reflecting anconeus pedicle (TRAP) and olecranon osteotomy. Methods: Thirty three patients with intra-articular distal humerus fractures were retrospectively analysed. TRAP approach was used in 17 patients (10 males, 7 females; mean age 35.9 years, range 17-70), and olecranon osteotomy in 16 patients (11 males, 5 females; mean age 34.4 years, range 18-62). Fractures were classified using the AO/ASIF classification. Functional results were evaluated with the Mayo elbow performance score (MEPS) and the Disabilities of Arm, Shoulder and Hand (DASH) questionnaire score. Results: The overall mean arc of elbow motion was 108° (range 70°-140°) in the TRAP group, whereas that of the olecranon osteotomy group was 102° (range 70°-130°). There were no significant differences noted between the two groups in terms of mean MEPS and DASH scores (p=0.318, p=0.236, respectively). The overall complication rate was 41.17% in the TRAP group and 56.25% in the olecranon osteotomy group. Conclusion: Intra-articular distal humerus fractures mandates surgical fixation for best functional outcomes. Both TRAP and olecranon osteotomy approaches can be used in the treatment of intra-articular distal humerus fractures. Both approaches yields no significant difference in clinical and functional results for intra-articular distal humerus fracture management.

Skinny wire and locking plate fixation for comminuted intra-articular distal humerus fractures: a technical trick and case series

Intra-articular distal humerus fractures present a challenge to orthopedic surgeons. Stable fixation is difficult to achieve in fractures with articular and metaphyseal comminution and osteoporotic bone. Hence, these fractures are more commonly being managed with total elbow arthroplasty. We describe a novel surgical technique that confers stable fixation, allowing for early range of motion resulting in a high rate of union, a functional range of motion, and excellent patient reported outcome scores without the activity restrictions of total elbow arthroplasty. Retrospective case series of 30 patients with AO/OTA type B and C intra-articular distal humerus fractures who underwent ORIF from 2014-2019 utilizing a novel surgical technique that focuses on reconstructing a comminuted articular surface through meticulous, transverse fixation of the tiny articular fragments with long, thin Kirchner wires, which are then bent over and trapped under locking compression plates to create a fixed angle support to the metadiaphysis. Patient mean age of 59 (19-90) years and 61% were female. Median follow up was 1.2 years. Twenty-seven (87%) were type C fractures and 3 (13%) were type B. Five patients (16%) suffered a concurrent ipsilateral upper extremity injury and four (13%) had an open fracture. Two were polytrauma patients. All fractures healed with an average time to union of 11 weeks. Over 80% patients reported no or mild pain at final follow up. Mean arc of elbow motion was 102 degrees, mean QuickDASH score 25.2. Post-operative complications included ulnar nerve paresthesias (38%), wound infection (3.2%), heterotopic ossification (3.2%), and olecranon nonunion (3.2%). Eight patients underwent secondary procedures: 7 (23%) removal hardware, 3(9.6%) capsular release, 2 (6.4%) ulnar nerve transpositions, and 1 (3.2%) total elbow arthroplasty. We describe a novel surgical technique that we believe results in strong, stable fixation of complex intra-articular distal humerus fractures irrespective of bone quality. In our series, all fractures healed and post-operatively patients reported low levels of pain, achieved excellent elbow range of motion, high patient reported outcome scores. Patients should be counseled about high rates of post-operative ulnar nerve paresthesias that can be expected to improve over time and high reoperation rates for symptomatic hardware.

Outcome of locking plate fixation in cases of comminuted proximal ulna fractures

Introduction: The purpose of this study was to report the clinical and radiological outcome following treatment with locking plate fixation in patients of comminuted fractures of the proximal ulna including olecranon and Monteggia fractures. Materials and Methods: Between 2015 and 2017, thirty patients with comminuted fractures of the proximal ulna including 21 cases of fracture olecranon and 9 cases of Monteggia fractures were managed with locking plate fixation. The patients were followed for clinical and radiological examination for minimum 6 months post operatively. Validated patient-oriented assessment scores involving the Mayo Elbow Performance Score (MEPS) and postoperative range of motion and patient's satisfaction were evaluated. Results: The mean arc of elbow motion in 21 cases of olecranon fractures was 108° and mean MEPS was 89.3 with 57% excellent and 43% good results. While in 9 cases of Monteggia fractures mean arc of motion was 108° and mean MEPS were 93.8 with 89% excellent and 11% good results. All patients achieved fracture union by 24 weeks. Mean duration of fracture union for olecranon fractures was 16.1 weeks and for Monteggia fractures 14.3 weeks. Conclusion: Locking plate is an effective fixation method for fractures of the proximal ulna allowing reliable stability for early elbow motion. The functional results are comparable with formerly described plating systems. The good radiological outcomes highlight the usefulness of plate fixation in cases of proximal ulna fractures, provided optimal plate positioning achieved. Keywords: Proximal ulna, Comminution, Locking plate, Olecranon fracture, Monteggia, Internal fixation.

TO EVALUATE THE OUTCOME OF PLATE FIXATION FOR DISPLACED OLECRANON FRACTURES: AN ANALYTICAL STUDY.

Objectives: To evaluate the outcome of plate fixation for displaced olecranon fractures&#x0D; Materials and Methods: the present retrospective study was conducted in the Department of Orthopedics Jawaharlal Nehru Medical College, Bhagalpur from jan 2018 to October 2018. Total 25 patients who underwent plate fixation of displaced olecranon fractures were reviewed by two surgeons were independently.&#x0D; Results: mean arc of elbow motion 106.20 with range of motion from 10.20-116.70 and excellent clinical outcome was reported among 76% cases as per Broberg and Morrey scale. 22 patients achieved fracture union during 6 months follow up period.&#x0D; Conclusion: Plate fixation is an effective treatment option for displaced olecranon fractures with a good functional outcome and a low incidence of complications.&#x0D; Keywords: Olecranon, Fracture, Plate fixation, Ulna&#x0D;

The outcome of plate fixation for displaced olecranon fractures

Objectives: To evaluate the outcome of plate fixation for displaced olecranon fracturesMaterials and Methods: the present retrospective study was conducted in the Department of Orthopedics. Total 25 patients who underwent plate fixation of displaced olecranon fractures were reviewed by two surgeons were independently.Results: mean arc of elbow motion 106.20 with range of motion from 10.20-116.70 and excellent clinical outcome was reported among 76% cases as per Broberg and Morrey scale. 22 patients achieved fracture union during 6 months follow up period.Conclusion: locking plate fixation is a safe and effective option for the treatment of comminuted olecranon fractures.

Internal Fixation of Unstable In Situ Osteochondritis Dissecans Lesions of the Capitellum

Limited data exist regarding the indications and expected outcomes of internal fixation of unstable in situ osteochondritis dissecans (OCD) lesions of the capitellum. The objective of this investigation was to characterize healing rates, clinical results, and functional outcomes of internal fixation of unstable in situ OCD lesions in adolescents. Retrospective analysis was performed of 26 elbows in 24 patients who underwent internal fixation for unstable in situ OCD. Mean age at surgery was 14.1 years; 7 patients had open physes. Mean lesion width and thickness were 12.0 and 5.4 mm, respectively. Demographic, clinical, and radiographic variables of patients who went on to healing versus revision procedures were compared with univariate analysis. Classification and regression tree analysis identified optimal threshold values associated with healing. Functional outcomes were assessed with the Mayo Elbow Performance Score, Timmerman, and Pediatric Outcomes Data Collection Instrument scores. Mean clinical follow-up was 39 months (range, 12 to 96 mo). Twenty of 26 elbows healed. Patients who healed were younger (P=0.01) and had smaller sagittal plane lesion widths (P=0.03) than patients who underwent revision. Classification and regression tree analysis identified 15.3 years and 13 mm as the threshold values distinguishing patients who did and did not heal. Overall, mean arc of elbow motion improved from 109 degrees preoperatively to 127 degrees at last follow-up (P=0.001). Mean Mayo Elbow Performance Score improved from 68 to 92 (P<0.001). Of 18 questionnaire respondents, two thirds reported full return to their prior level of sports participation without elbow complaint; 9 had excellent final Timmerman scores, 5 good, and 4 fair. Mean Pediatric Outcomes Data Collection Instrument upper extremity and sports scores were 98 and 93, respectively. Healing, return to sports, and good to excellent functional outcomes may be expected in the majority of patients undergoing internal fixation of unstable in situ OCD lesions of the capitellum, particularly in younger patients with lesions <13 mm in sagittal width. Higher levels of evidence must further differentiate the optimal surgical treatments of unstable OCD. Level IV.

Proximal ulnar fractures in adults: a review of 163 cases

The aim of this study was to report the epidemiological characteristics and the experience of 5 departments of trauma, in France, in the management of fractures of the proximal ulna.163 patients with fractures of the proximal ulna with a mean age of 49.9 years (range 16–97) were managed. The most common mode of injury was a motor vehicle collision (48%). 18% sustained associated injuries to the ipsilateral limb. Open fractures were present in 42 patients (25%). A total of 109 patients had a fracture of the olecranon, with the Mayo 2A and B types most frequently seen (66%). The patients were invited for clinical examination at a mean duration of 16 months, retrospectively. Validated patient-oriented assessment scores involving the Mayo Elbow Performance Index (MEPI) and the Broberg and Morrey score were evaluated. All patients had follow-up radiographs.The mean arc of elbow motion was 130° (70–150°). The mean MEPI was 91 (20–100) with good results in 23% and excellent results in 52% of the patients. The mean Broberg and Morrey score was 90 after isolated olecranon fracture, and decreased with the complexity of the lesion. 117 fractures (72%) healed with ulnohumeral congruity. 9 fracture non-unions occurred (6%).Although the fracture of the proximal ulna can be described in several classifications, none of them accommodate it satisfactorily, because of the complexity of the lesion. The coronoid process is the keystone for the stability of the elbow. It forms the anterior buttress with the radial head. Tension band wire fixation is by far the commonest technique of internal fixation used for the treatment of non-comminuted olecranon fractures. Dorsal plate fixation is a useful option by providing improved fixation of complex comminuted fractures and fracture-dislocations. The radiocapitellar joint has to be restored appropriately, preserving the radial head when possible and replacing it with a prosthesis otherwise. The lateral collateral ligament complex is commonly disrupted and usually can be reattached to its origin from the lateral epicondyle. In addition, a brief period of hinged external fixation should be considered.

Intra-articular osteotomy for malunited articular fractures of the distal end of the humerus

The precarious anatomy of the articular surface of the distal humerus, as well as its meager subchondral bony support and limited soft-tissue attachments, presents enormous challenges for the operative correction of post-traumatic intra-articular deformities. This study presents 8 patients who underwent articular osteotomy with a mean follow-up period of 10.6 years, with an emphasis on functional, patient-rated, and radiographic outcomes. Eight patients (mean age, 39 years; range, 17-60 years) were followed up for a mean period of 10.6 years. The original fracture was a type C variant in 4 patients, a type B unicondylar fracture in 2, and a type B articular shearing fracture in 2. The initial injury was treated operatively in 5 patients and nonoperatively in 3. The osteotomy and reconstruction were performed on average 8 months after injury (range, 6-11 months). The mean preoperative elbow arc of motion was 37°. Two patients had ulnar nerve dysfunction. All the osteotomies healed after the index procedure without evidence of avascular necrosis. Two patients required a second procedure for stiffness. At follow-up, the mean arc of elbow motion improved to 104° (P = .001), with a mean flexion contracture of 26°. The mean Disabilities of the Arm, Shoulder and Hand score at follow-up was 13 (range, 1-37); the mean patient satisfaction rating on a Likert scale (from 0 to 10) was 9.1; and the mean Mayo Elbow Performance Index score was 83 points (range, 70-100 points). Grade II osteoarthritic changes were seen in 3 patients, grade I in 3, and grade 0 in2. In selected patients with a defined intra-articular malunion, the results of our experience support corrective osteotomy.

Intra-articular Corrective Osteotomy of Humeral Lateral Condyle Malunions in Children

Intra-articular malunions of pediatric humeral lateral condyle fractures may lead to pain, loss of motion and function, deformity, and elbow arthritis. Little information is available, however, regarding the treatment of symptomatic articular malunions. The purpose of this investigation is to report early results of intra-articular osteotomy of lateral condyle malunions in children. Seven patients who underwent intra-articular osteotomies for lateral condyle malunions were evaluated. Clinical records and radiographs were reviewed for demographics, fracture characteristics, initial fracture care, surgical technique, and early clinical and radiographic results. Outcomes were classified according to the Dhillon score. Mean age at time of injury was 8.1 years (range, 4.3 to 11.4 y). Three patients had Milch type I fractures; 4 had Milch type II fractures. The mean interval from injury to osteotomy was 10 months. Two patients were initially treated with cast immobilization, and 5 underwent surgical treatment with either percutaneous pin fixation (n=2) or open reduction internal fixation (n=3). Before osteotomy, mean arc of elbow motion was 60 degrees (range, 40 to 100 degrees), average Dhillon score was 4 (range, 3 to 6), and average Baumann angle was 75 degrees. Postoperatively, mean elbow arc of motion improved to 105 degrees (range, 60 to 140 degrees) (P=0.028), and mean Dhillon score improved to 5.6 (range, 3 to 7) (P=0.02). There was a trend toward better postoperative Dhillon scores in patients with Milch type I (mean 7) versus Milch type II injuries (mean 4.5) (P=0.12). Average Baumann angle postoperatively was 85 degrees. Two patients had persistent radiographic evidence of osteonecrosis of the capitellum or trochlea at most recent follow-up, consistent with preoperative imaging. Intra-articular corrective osteotomy may improve range of motion in patients with functionally limiting elbow stiffness due to lateral condyle malunion. Milch I fracture malunions may be more amenable to surgical correction than fractures extending into the trochlea. Preservation of soft tissue attachments to the lateral condylar fragment is recommended to minimize the risk of subsequent osteonecrosis. IV (retrospective case series).

Capsulectomy and Debridement for Primary Osteoarthritis of the Elbow Through a Medial Trans-Flexor Approach

Debridement arthroplasty combined with capsulectomy for primary osteoarthritis of the elbow is a useful procedure to relieve pain and increase mobility. We have used a medial trans-flexor approach without tendon detachment for debridement arthroplasty of the elbow and evaluated the outcome of this procedure. Thirty-one elbows with primary osteoarthritis in 31 patients treated with debridement arthroplasty were available for follow-up at a mean of 19 ± 7 months. Twenty-four patients were men, and 7 were women. The mean age at the time of surgery was 59 ± 10 years. All elbows were painful only at the end points of motion. The anterior compartment of the elbow was accessed by splitting of the pronator flexor muscle group without tendon detachment. Routine anterior subcutaneous transposition of the ulnar nerve was used in all elbows. In 10 elbows, osteophytes or loose osseous bodies from the lateral compartment were removed through an additional lateral approach. Twenty-three elbows had no pain, and 8 elbows had mild pain. The mean preoperative limitation of extension decreased from 29° ± 9° to 15° ± 9° and the mean preoperative flexion increased from 100° ± 10° to 126° ± 7°. Thus, the mean arc of elbow motion increased by 40° ± 13°. The mean Mayo Elbow Performance Score was 94 ± 7 compared with 60 ± 5 before surgery. The results were excellent for 22 elbows and good for 9. Hematomas developed in 3 elbows, but they did not require surgical drainage. Debridement arthroplasty using the medial trans-flexor approach without tendon detachment yields satisfactory short-term clinical results. This approach is associated with a low rate of complications and is safe and effective for the treatment of primary osteoarthritis of the elbow. Therapeutic IV.

Comminuted fractures of the proximal ulna—Preliminary results with an anatomically preshaped locking compression plate (LCP) system

IntroductionThe purpose of this investigation was to review the preliminary results and patients outcome following treatment with an anatomically preshaped LCP in patients with comminuted fractures of the proximal ulna. We hypothesized that this fixation system provides equal or superior results in fracture care when compared with other available plating devices, but results in better patient's comfort due to its low-profile design. Patients and methodsBetween 2007 and 2009, 15 patients with comminuted fractures of the proximal ulna including three posterior Monteggia fractures were managed with the preshaped LCP olecranon plate. The patients were invited for clinical examination at a mean duration of 16 months, retrospectively. Validated patient-oriented assessment scores involving the Mayo Elbow Performance Index (MEPI) and the shortened Disability of the Arm, Shoulder and Hand (Quick-DASH) score, postoperative range of motion, objective muscle-strengths testing and patient's satisfaction were evaluated. All patients had follow-up radiographs. ResultsFourteen patients were available for evaluation. The mean arc of elbow motion was 129°. The mean MEPI was 97 with good results in two patients and excellent results in 12 patients. The mean Quick-DASH was 13. Thirteen of fourteen patients documented satisfaction with their elbow outcome. There was one patient with symptomatic hardware and one patient complained about deficit of motion. In four patients the hardware was removed including two patients with elective removal. Fourteen fractures healed with ulnohumeral congruity after a mean time to union of 11 weeks. One fracture non-union occurred without mechanical failure or loss of reduction. ConclusionAnatomically preshaped LCP olecranon plating is an effective fixation method for comminuted fractures of the proximal ulna allowing reliable stability for early elbow motion. The functional results are comparable with formerly described plating systems. A low rate of symptomatic hardware removal suggests better patient's compatibility.

Total elbow arthroplasty after resection of tumors at the elbow

To explore the effects and complications of the total elbow arthroplasty after the resection of the peri-elbow tumor. Between June 1998 to June 2007, 19 patients underwent total elbow arthroplasty after resection of tumors at the authors department, which involved 13 males and 6 females, including 6 patients with metastatic tumor, 1 with giant cell tumor of bone (GCT), 2 with malignant fibrous histiocytoma (MFH), 4 with osteosarcoma, 3 with Ewing sarcoma, l with lymphoma, 1 with synovial sarcoma, and 1 with desmoid fibroma of the bone. The age of patients ranged from 15 to 71 years (mean 43 years). distal humerus in 9 cases, proximal ulna in 5 and the tumor involving both distal humerus and proximal ulna in 5 patients. Patients were evaluated according to the Mayo Elbow Performance Score. Pain scores decreased from a mean of 3.6 to 2.0. Mean arc of elbow motion from extention to flexion improved from 30 to 80 (range, 55 - 105). Fourteen elbows had excellent or good result (14/19, 77.8%), and 4 elbows had a poor result (22.2%). There was no wound infection or other complication after surgery. During the following up time, 2 patients with metastatic lung cancer, 1 with metastatic rectal cancer and 1 with ovarian cancer died in 2 years after surgery. Two Ewing sarcoma, 1 MFH and 1 osteosarcoma patients occurred lung metastasis (4/18, 22.2%), and two patients had local recurrence (11.1%). Three patients occurred complication during the following time (3/18, 16.7%), the stem of humerus prosthesis came out of channel in 1 case 5 years after surgery, the stem of ulna prosthesis came out of channel in 1 case 4 years after surgery, and both cases did revision surgery. The stem loosening was in 1 humerus prosthesis 4 years after surgery. The results show that total elbow arthroplasty after resection of tumors can decrease the pain, and improve the function substantially. For metastatic tumors, this technique also can be used if there is no other good option.

A Simple Grafting Method to Repair Irreparable Distal Biceps Tendon

Irreparable distal biceps tendon tears typically are treated using a free tendon graft. We asked whether our new method to fix the graft--using two suture anchors--yields similar results to our previous bone canal method. We compared the two methods for strength, endurance, and clinical findings. There were two groups, the suture anchor group (Group A, seven patients) and the bone canal group operated on before suture anchors (Group B, seven patients). The patients were males with a mean age at surgery of 44.9 years. The operative delay from primary trauma to index surgery averaged 5.9 months. The minimum followup was 2 years (mean, 11.1 years; range, 2-23 years). The mean arc of elbow motion was 0 degrees to 132 degrees, pronation 83 degrees, and supination 80 degrees. Compared with the contralateral side, the maximal peak torque was 84% in supination and 91% in pronation, and the maximal static elbow flexion strength was 94%. The Mayo elbow score averaged 99 in Group A and 100 in Group B. There were no major differences between the two groups. Our novel modification to fix a tendon graft yields equal clinical outcomes compared with the bone canal method for treatment of irreparable distal biceps tendon injuries. Level IV, therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence.

Orientation diagnostique et prise en charge du pied creux

The precarious anatomy of the articular surface of the distal humerus, as well as its meager subchondral bony support and limited soft-tissue attachments, presents enormous challenges for the operative correction of post-traumatic intra-articular deformities. This study presents 8 patients who underwent articular osteotomy with a mean follow-up period of 10.6 years, with an emphasis on functional, patient-rated, and radiographic outcomes.Eight patients (mean age, 39 years; range, 17-60 years) were followed up for a mean period of 10.6 years. The original fracture was a type C variant in 4 patients, a type B unicondylar fracture in 2, and a type B articular shearing fracture in 2. The initial injury was treated operatively in 5 patients and nonoperatively in 3. The osteotomy and reconstruction were performed on average 8 months after injury (range, 6-11 months). The mean preoperative elbow arc of motion was 37°. Two patients had ulnar nerve dysfunction.All the osteotomies healed after the index procedure without evidence of avascular necrosis. Two patients required a second procedure for stiffness. At follow-up, the mean arc of elbow motion improved to 104° (P = .001), with a mean flexion contracture of 26°. The mean Disabilities of the Arm, Shoulder and Hand score at follow-up was 13 (range, 1-37); the mean patient satisfaction rating on a Likert scale (from 0 to 10) was 9.1; and the mean Mayo Elbow Performance Index score was 83 points (range, 70-100 points). Grade II osteoarthritic changes were seen in 3 patients, grade I in 3, and grade 0 in 2.In selected patients with a defined intra-articular malunion, the results of our experience support corrective osteotomy.

Selective Release of Spastic Elbow Flexors in the Patient with Brain Injury

A prospective study was performed in which 21 patients underwent release of spastic elbow flexor muscles. Surgery consisted of proximal release of the brachioradialis, Z-lengthening of the biceps tendon, and myotendinous lengthening of the brachialis muscle. Mean follow-up was 29 months. Motor control, velocity, and range-of-elbow motion were documented before and after surgery using dynamic electromyography. All patients showed improved motion after surgery. The mean arc of elbow motion was 62 degrees prior to surgery and 111 degrees postoperatively. The time required for elbow flexion improved from 2.9 seconds to 1.7 seconds. Elbow extension time improved from 4.8 seconds to 2.2 seconds after surgery with smoothing of the extension pattern.