A Novel Operation Technique for Forearm Deformities in Patients with Brachial Plexus Birth Injury: Retrospective Analysis of 14 Patients.

Background: We aimed to evaluate the effectiveness of our novel operation technique that included radial shaft shortening plus supination producing osteotomy and transfer of the biceps brachii tendon to the brachialis tendon in patients with chronic radial head dislocation secondary to brachial plexus birth injury (BPBI). Methods: Fourteen patients with chronic radial head dislocation resulting from BPBI were included in this study, with a minimum 1-year postoperative follow-up period. All patients underwent the same surgical procedure. The range of motion of affected elbow was measured with a standard goniometer. The Mayo Elbow Performance Score (MEPS) was used to measure for evaluation of functional result of these patients. The affected elbow radiograph also obtained in the last visit for evaluation of compatibility of the radiocapitellar joint. Results: Fourteen patients (10 males and 4 females) were included in the study. The average age at the time of surgery was 7.2 (5-8) years and average follow-up was 73.2 ± 19 (36-131) months. Although the forearm active-passive pronation decreased, active-passive supination significantly improved postoperatively (p < 0.001). Ten patients had excellent MEPS results (90 and above), two patients with good results (75 and 80), one patient with fair (65) and one patient with poor result (55). Radiocapitellar reduction was achieved in 78.5% (11/14) of the patients. Conclusions: The novel surgical techniques that included radial shaft shortening plus supination producing osteotomy and transfer of the biceps brachii tendon to the brachialis tendon improved the functional outcomes of patients with chronic radial head dislocation secondary to BPBI. Level of Evidence: Level IV (Therapeutic).

The effect of botulinum toxin application on latissimus dorsi and teres major muscles in patients with brachial plexus birth palsy: An electron microscopic and clinical study.

BACKGROUND: In brachial plexus birth palsy (BPBP), botulinum toxin may be utilized to prevent glenohumeral dysplasia and to maintain the stable growth of the glenohumeral joint. Repeated injections may cause muscular atrophy and their functional effects are uncertain. The aim of this study was to compare the microstructure and the function of the muscles that received two injections before transfer with the muscles that were not injected. METHODS: BPBP patients that were operated between January 2013 and December 2015 were included in the study. Latissimus dorsi and teres major muscles were transferred to humerus in standard fashion. Patients were divided in two groups according to bo-tulinum toxin status. Group 1 was toxin negative whereas Group 2 was toxin positive. For each patient, mean latissimus dorsi myocyte thickness (LDMT) was measured with electron microscopy and pre-operative and post-operative active shoulder abduction, flexion, external and internal rotation, and Mallet scores were evaluated with goniometry. RESULTS: Fourteen patients (seven patients per group) were evaluated. Five patients were female whereas nine were male. Mean LDMT was not affected significantly (p>0.05). The operation improved shoulder abduction, flexion, and external rotation significantly (p<0.05), independent of the toxin status. The internal rotation decreased significantly only in Group 2 (p<0.05). The Mallet score increased in both groups, but it was not significant (p>0.05), independent of the toxin status. CONCLUSION: Botulinum toxin that was applied twice prevented glenohumeral dysplasia and it did not cause permanent latissimus dorsi muscle atropy and function loss in late period. It augmented upper extremity functions by alleviating internal rotation contracture.

Comparison of four different immobilization methods in the treatment of tendinous mallet finger injury.

BACKGROUND: Although there is consensus that closed tendinous mallet finger injuries should be treated conservatively, the best method of immobilization to be used is not clear and the existing data in the literature are not conclusive. The aim of this study is to compare the results of four different immobilization methods used in the conservative treatment of tendinous mallet finger injury. METHODS: Ninety-six patients with tendinous mallet finger injury were treated with four different immobilization methods (stack orthosis, thermoplastic orthosis, aluminum orthosis, and Kirschner wire [K-wire] immobilization). The patients then were assessed with distal interphalangeal joint extensor lag, total active motion (TAM), grip strength, and Abouna and Brown Criteria. RESULTS: No significant difference was found between four immobilization methods in extensor lag and TAM at the 8th and 12th weeks. According to grip strength assessment, stack orthosis group was found to have significantly better results than the K-wire and aluminum orthosis groups at 12 weeks, while the difference was not significant versus the thermoplastic orthosis group. CONCLUSION: In this first study making multiple comparisons between four immobilization methods used in the treatment of tendinous mallet finger injury, the only significant difference detected between the groups was the superior grip strength with stack orthosis compared with K-wire immobilization and aluminum orthosis.

Premature ejaculation in couples using contraceptive withdrawal and associations with characteristics of its use: A cross-sectional study.

This study aimed to investigate the Premature Ejaculation Profile (PEP) and its related factors in couples using contraceptive withdrawal (WD). The study sample was composed of 108 participants including 54 males and 54 females (their partners) who used WD. The data were collected via a questionnaire and the male and female forms of the PEP. The mean total PEP index score of the couples (female (F); 1.69 ± 0.55 and male (M); 1.65 ± 0.36) was below the average possible score. Although both males and their partners generally rated control over ejaculation (F; 57.4%, M; 61.1%) and satisfaction with sexual intercourse (F; 63%, M; 79.7%) as good/very good, they rate personal distress related to ejaculation (F; 64.8%, M; 83.4%) and interpersonal difficulty related to ejaculation (F; 81.5%, M; 92.6%) as 'extremely/quite a lot'. As the time of using WD increased, male control over ejaculation increased (p = .019); as the marriage duration (p = .045) and ages (F; p = .012, M; p = .045) of the couples increased, their problems related to ejaculation increased. According to the results, couples who use WD experience PE-related problems, and the problems they experience vary depending on the period of WD use, marriage duration and age.

'Switch' technique to restore pronation and radial deviation in 17 patients with brachial plexus birth palsy.

We report outcomes of 17 children with brachial plexus birth palsy that underwent extensor carpi ulnaris to brachioradialis and brachioradialis to abductor pollicis longus transfers to correct supination and ulnar deviation deformity. Mean age at the time of surgery was 8.7 years and mean follow-up time was 21 months (8-44). These patients had marked increases in active forearm rotation and Canadian Occupational Performance Measure scores. Activity performance score on the measure increased from 1.1 to 6.7 and satisfaction score increased from 0.8 to 8.7 at final follow-up. We conclude from our patient series that these tendon transfers are effective in correction of the supination and ulnar deviation deformities in brachial plexus birth palsy. Level of evidence: IV.

Reliability and validity of the Brachial Plexus Outcome Measure in children with obstetric brachial plexus palsy.

STUDY DESIGN: Clinical measurement and cross-sectional study. INTRODUCTION: Numerous scales have been developed to examine activities of daily living and function in children with brachial plexus palsy. The Brachial Plexus Outcome Measure (BPOM) scale was developed in 2012 by Emily S. Ho and contains 14 items that measure activity and self-evaluation. PURPOSE OF THE STUDY: The aim of the study was to cross-culturally translate the BPOM scale into Turkish and test its measurement properties in children with brachial plexus palsy. METHODS: The scale was translated into Turkish using standard cross-cultural translation procedures. Forty-eight children with obstetric brachial plexus palsy (OBPP) were included in psychometric evaluations. Internal structure consistency and test-retest reliability were measured for reliability analyses. For each item on the scale, Cronbach alpha coefficient and item-total score correlations for all subscales were calculated. The scale was administered at baseline and 1 week later by 2 different physiotherapists to evaluate test-retest reliability. Concurrent construct validity was assessed using Pearson correlations between the OBPP and the Mallet classification system. RESULTS: Eighteen (37.5%) girls and 30 (62%) boys, in total 48 children, whose mean age was 8.7 ± 2.4 (minimum-maximum = 5-14) years were included in the study; 9 (18.9%) have a history of both early microsurgery and tendon transfers and 39 (81.3%) have a history of only tendon transfer. Cronbach alpha ranged from 0.89 to 0.96, and for the whole scale, it was calculated as 0.938. DISCUSSION: Test-retest reliability was high. Moderate correlations were observed between the measures. CONCLUSION: The Turkish BPOM scale is a valid and reliable measurement for assessing function in children with OBPP in the Turkish population.

Does primary brachial plexus surgery alter palliative tendon transfer surgery outcomes in children with obstetric paralysis?

BACKGROUND: The surgical management of obstetrical brachial plexus palsy can generally be divided into two groups; early reconstructions in which the plexus or affected nerves are addressed and late or palliative reconstructions in which the residual deformities are addressed. Tendon transfers are the mainstay of palliative surgery. Occasionally, surgeons are required to utilise already denervated and subsequently reinnervated muscles as motors. This study aimed to compare the outcomes of tendon transfers for residual shoulder dysfunction in patients who had undergone early nerve surgery to the outcomes in patients who had not. METHODS: A total of 91 patients with obstetric paralysis-related shoulder abduction and external rotation deficits who underwent a modified Hoffer transfer of the latissimus dorsi/teres major to the greater tubercle of the humerus tendon between 2002 and 2009 were retrospectively analysed. The patients who had undergone neural surgery during infancy were compared to those who had not in terms of their preoperative and postoperative shoulder abduction and external rotation active ranges of motion. RESULTS: In the early surgery groups, only the postoperative external rotation angles showed statistically significant differences (25 degrees and 75 degrees for total and upper type palsies, respectively). Within the palliative surgery-only groups, there were no significant differences between the preoperative and postoperative abduction and external rotation angles. The significant differences between the early surgery groups and the palliative surgery groups with total palsy during the preoperative period diminished postoperatively (p < 0.05 and p > 0.05, respectively) for abduction but not for external rotation. Within the upper type palsy groups, there were no significant differences between the preoperative and postoperative abduction and external rotation angles. CONCLUSIONS: In this study, it was found that in patients with total paralysis, satisfactory shoulder abduction values can be achieved with tendon transfers regardless of a previous history of neural surgery even if the preoperative values differ.

The results of surgical repair of sciatic nerve injuries.

OBJECTIVES: The aim of this study was to evaluate surgical treatment and follow-up results of patients who presented to our department with sciatic nerve injuries. METHODS: The study included 13 patients (12 males, 1 female; mean age 23 years; range 11 to 35 years) who underwent surgical treatment for sciatic nerve injuries. The etiologies of sciatic nerve injuries were penetrating trauma in five patients, firearm injuries in four patients, and motor vehicle accidents in four patients. Injuries involved the knee level in five patients, and above-the-knee level in eight patients. Peroneal nerve involvement was seen in all the patients, and the tibial nerve was involved in 11 patients. Primary repair was performed in six patients, neurolysis in three patients, and nerve grafting in three patients. One patient underwent neurolysis for the peroneal portion, and nerve grafting for the tibial portion. Muscle strength and reflex changes were recorded at every stage of the treatment. Muscle strength was assessed according to the British Medical Research Council scale. The Semmes-Weinstein monofilament test was used for sensory evaluation. The mean follow-up period was 4 years (range 1 to 6 years). RESULTS: In 11 patients with tibial nerve injuries, the soleus/gastrocnemius strength was measured as follows: M1 in one patient, M3 in four patients, M4 in four patients, and M5 in two patients. Plantar sensation was absent in four patients, while seven patients had at least adequate protective sensation. In 13 patients with a peroneal nerve injury, the strength of the anterior tibial muscle was measured as follows: M0 in three patients, M2 in three patients, M3 in one patient, M4 in three patients, and M5 in three patients. Of these, four patients had persistent insensitivity in the dorsum of the foot, while six patients had protective sensation, and three patients had normal sensation. Two patients with inadequate anterior tibial muscle strength following nerve repair underwent posterior tibial tendon transfer for restoration of foot dorsiflexion. The greatest functional improvement was obtained in cases in which neurolysis was performed; patients undergoing primary repair had better outcomes compared to those where nerve grafts were used. The results were better in thigh level injuries than those in the gluteal region. CONCLUSION: Low expectations after sciatic nerve repair in the past are now being rapidly replaced by a more optimistic approach. Advances in microsurgery and use of treatment algorithms based on scientific research account for this significant improvement in outcomes after sciatic nerve surgery. Tendon transfers can enhance the success rate and be combined with nerve repair in selected cases.

Tibialis posterior tendon transfer for persistent drop foot after peroneal nerve repair.

Despite advances in the surgical treatment of peroneal nerve injuries, a significant fraction of patients do not recover adequately. Among 35 patients who had previous repair of the peroneal nerve, 19 had permanent drop foot, and 16 of these patients underwent tibialis posterior (TP) tendon transfer. Mean duration of paralysis was 26.7 (range, 7 to 192) months. TP tendon was carried to the anterior compartment via the circumtibial route, and then attached to the tibialis anterior, extensor hallucis longus, extensor digitorum communis, and peroneus tertius tendons using tendon-tendon anastomosis. All patients except for one achieved active dorsiflexion to or beyond neutral. Mean preoperative drop foot angle increased from -33.8 degrees to + 9.7 degrees. According to the Stanmore system, the results were excellent in 10 patients (62.5%), good in 4 (25.0%), fair in 1 (6.2%), and poor in 1 (6.2%). The average Stanmore score was 85, which corresponded to an excellent result. We believe that the TP tendon transfer is a straightforward and reliable solution in the treatment of drop foot.

[Surgical restoration of drop foot deformity with tibialis posterior tendon transfer]. / Düsük ayak deformitesinin posterior tibial tendon transferi ile düzeltilmesi.

OBJECTIVES: The transfer of the tibialis posterior tendon to the paralysed tendons on the anterior aspect of the ankle not only restores the function of the paralyzed muscles, but also removes the deforming force on the medial aspect of the foot. In this study, we evaluated patients who underwent tibialis posterior tendon transfer for the treatment of drop foot. METHODS: The study included 41 patients (24 males, 17 females; mean age 32 years; range 11 to 73 years) who underwent tibialis posterior tendon transfer for drop foot. The mean duration of paralysis was 51.5 months (range 4 to 240 months). The mean preoperative drop foot angle was 30.9 degrees (range 15 to 55 degrees). The tibialis posterior tendon was first detached from its insertion and carried proximally on the crural midline, then transferred to the dorsum of the foot through the circumtibial route, where it was split into two parts. One strip was attached to the tibialis anterior tendon, and the other to the extensor hallucis longus, extensor digitorum longus, and peroneus tertius tendons. The results were evaluated according to the criteria of Carayon et al. The mean follow-up was 107.9 months (range 12 to 254 months). RESULTS: The mean postoperative active dorsiflexion was 7.6 degrees , plantar flexion was 21.8 degrees , and their sum was 30.4 degrees . The results were excellent in six feet (14.6%), good in 23 feet (56.1%), moderate in seven feet (17.1%), and poor in five feet (12.2%). CONCLUSION: Tibialis posterior tendon transfer in drop foot yields highly successful results in the restoration of active dorsiflexion and prevention of flexion deformity in the toes.

Brachioradialis transposition for elbow extension in obstetrical brachial plexus palsy.

Disorders of elbow extension occur following traumatic or neurologic injuries of the triceps muscle. Restoration of elbow extension is an integral part of the entire upper extremity surgical reconstruction to improve the following daily activities: bringing down an object from above, handwriting, using the hand in the supine position, steering a wheelchair, driving a car, and swimming. The transfer of the posterior head of the deltoid muscle to triceps (Moberg procedure) and the transfer of the biceps to triceps (Friedenberg procedure) are previously described procedures for the functional restoration of triceps function. In conditions where these procedures cannot be used, we describe a new technique for restoration of elbow extension. In 4 cases with obstetrical palsy sequela, where shoulder abduction was established with the latissimus dorsi and teres major transfer, restoration of elbow extension was planned to aid in activities performed while the hand is above the head. To achieve this goal, the brachioradialis muscle was transposed bipedically to the triceps muscle.

[Early results of nerve surgery in obstetrical brachial plexus palsy]. / Dogumsal brakiyal pleksus yaralanmalarinda sinir cerrahisinin erken sonuçlari.

OBJECTIVES: To present surgical techniques and early postoperative results of patients who underwent nerve surgery for obstetrical brachial plexus palsy. METHODS: Twenty-four infants (12 girls, 12 boys; mean age 7.9 months; range 4 to 14 months) with obstetrical brachial plexus palsy underwent nerve repair following a surgical algorithm that showed inadequate spontaneous nerve regeneration and muscle function. Neurolysis was performed in five cases, intraplexial neurotisation in 17 cases, and extraplexial transfer of the spinal accessory nerve to the suprascapular nerve in seven cases. Seventeen patients (70%) had total palsy (C5, C6 and/or C7 rupture and C8, T1 avulsion), four patients (17%) had C5, C6 involvement, and three patients (13%) had C5-7 involvement. Pre- and postoperative evaluations were made according to the grading system of the Hospital for Sick Children (HSC). The mean follow-up period was 15.8 months (range 8 to 31 months). RESULTS: The mean HSC grades of the patients followed at least for 12 months were as follows: shoulder abduction 4, elbow flexion 4.5, wrist extension 2.3, and finger flexion 3.3. Compared to patients who underwent neurolysis alone, improved nerve regeneration was noted in patients who underwent neuroma excision and nerve grafting. No severe complications occurred postoperatively, including respiratory problems, metabolic acidosis, and hypothermia. CONCLUSION: Early diagnosis and nerve surgery in patients having insufficient muscle activity and requiring surgical intervention may prevent atrophy of the muscles and provide a more functional upper extremity.

[Reconstruction of shoulder abduction and external rotation in obstetric brachial plexus palsy]. / Dogumsal brakiyal pleksus felcinde omuz abdüksiyon ve eksternal rotasyonunun rekonstrüksiyonu.

OBJECTIVES: We evaluated the results of the subscapularis and pectoralis major muscle releases and the transfer of the latissimus dorsi/teres major muscles to the rotator cuff in patients with internal rotation contractures due to obstetric brachial plexus palsy. METHODS: Seventy patients (44 boys, 26 girls; mean age 7.6 years; range 2 to 16 years) underwent transfer of the latissimus dorsi/teres major muscles to the rotator cuff. Spinal root involvement was at C5-C6 in 19 patients, at C5-C7 in 16 patients, and at C5-T1 in 35 patients. In 46 patients, the subscapularis muscle was released from the anterior surface of the scapula, and in 55 patients, the pectoralis major muscle was released by fractional tenotomy. The glenohumeral joint was evaluated by anteroposterior direct graphies and axial magnetic resonance scans. According to the Waters-Peljovich grading system, all the patients had type I or type II deformities. Pre- and postoperative range of motion values and Mallet scores were compared. The mean follow-up period was 37.9 months (range 24 to 64 months). RESULTS: The mean shoulder abduction increased to 132.6 degrees (range 90 degrees to 170 degrees; mean gain 60.3 degrees) and external rotation increased to 81.1 degrees (range 30 degrees to 100 degrees; mean gain 58.7 degrees). The mean postoperative Mallet scores for global abduction and external rotation were 3.9; hand-to-head, to-mouth, and to-back scores were 3.7, 3.4, and 2.5, respectively. No serious complications were seen during the follow-up period. CONCLUSION: The results of reconstruction techniques employed in our study show satisfactory increases in shoulder abduction and external rotation in patients with a minimal glenohumeral deformity.

[Single-stage flexor tendoplasty in the treatment of flexor tendon injuries]. / Fleksör tendon yaralanmalarinda tek seansli fleksör tendoplasti.

OBJECTIVES: We evaluated tendon reconstruction with one-stage tendon grafting in flexor tendon injuries in which primary repair was not considered because of delay in treatment or of inappropriate circumstances on the part of the wound and the patient. METHODS: Thirty-seven patients (29 males, 8 females; mean age 20.5 years; range 4 to 52 years) underwent single-stage flexor tendoplasty involving 41 fingers. Twenty-eight patients had zone II injuries. The mean duration from trauma to surgery was one month (range 3 to 6 weeks). Tendon grafts were obtained from the palmaris longus in 26 repairs, flexor digitorum superficialis in 14 repairs, and flexor carpi radialis in one repair. Early passive rehabilitation was administered after surgery. Improvement in the flexion motion was calculated using the Strickland formula. The results were compared with respect to the tendon graft used, associated nerve injuries, and the age of the patients (equal to or below 10 years/above 10 years). The mean follow-up was 35 months (range 4 to 83 months). RESULTS: Functional results were excellent in 12 fingers (29.3%), good in 13 fingers (31.7%), moderate in 14 fingers (34.2%), and poor in two fingers (4.9%). Overall, the mean total active movement was 57% (range 22 to 88%). No significant differences were found between the functional results with respect to the tendon graft used, associated nerve injuries, and the age of the patients (ANOVA, p>0.05). CONCLUSION: Single-stage flexor tendoplasty seems to be an appropriate choice of treatment for flexor tendon injuries where local wound conditions and decreased tendon length prevent primary repair, provided that the pulley system remains intact.

A surgical technique for pediatric forearm pronation: brachioradialis rerouting with interosseous membrane release.

PURPOSE: In this study we used a tendon transfer technique (consisting of rerouting of the brachioradialis with interosseous membrane release) to restore active forearm pronation in patients with supination deformity secondary to brachial plexus birth palsy. METHODS: Four children (3 with flexible supination deformities, 1 with a fixed supination deformity) whose ages ranged between 5 and 9 years had brachioradialis rerouting with interosseous membrane release. RESULTS: Mean active forearm rotation was improved from 28 degrees supination before surgery to 49 degrees pronation after surgery. No patient developed elbow contracture during a minimum of 12 months of follow-up evaluation (40 months in 2 patients, 14 months in 1 patient, 12 months in 1 patient). CONCLUSIONS: These results suggest that brachioradialis rerouting combined with interosseous membrane release may be a successful means to correct supination deformity of the forearm.