Treatment of Intractable Pillar Pain With Excision of the Hook of Hamate.

Introduction: A common consequence of carpal tunnel release (CTR) is ulnar palmar pain termed pillar pain. Some (very rare) patients do not improve with conservative treatment. We have been treating recalcitrant pain with excision of hook of the hamate. Our purpose was to evaluate a series of patients undergoing excision of the hook of the hamate for post CTR pillar pain. Methods: A retrospective review of all patients undergoing hook of hamate excisions over a 30-year period was performed. Data collected included: gender, hand dominance, age, time-to-intervention, preoperative and post-operative pain scores, and insurance. Results: Fifteen patients were included with a mean age of 49 (range 18-68) years, 7 female (47%). Twelve (80%) of the patients were right handed. Mean time between CTR and excision hook of hamate was 7.4 months (range 1-18 months). Pain prior to surgery was 5.44 (range 2-10). Post-operative pain was 2.44 (range 0-8). Mean follow-up was 4.7 months (range 1-19 months). Patients with a good clinical outcome were 14 (93%). Conclusions: Excision of hook of hamate seems to provide clinical improvement in patients who remain painful despite exhaustive conservative treatment. It may be considered as a very last resort for persistent pillar pain after CTR.

Introduction : Une conséquence fréquente de la libération du tunnel carpien (TC) est une douleur ulnaire palmaire appelée douleur du pilier. Quelques (très rares) patients ne sont pas améliorés par le traitement conservateur. Nous avons traité une douleur récalcitrante avec une ablation du crochet (ou hamulus) de l'os hamatum. Notre objectif était d'évaluer une série de patients subissant une ablation du crochet de l'os hamatum pour douleur du pilier après libération du TC. Méthodes : Une analyse rétrospective de tous les patients subissant une ablation du crochet de l'os hamatum a été menée sur une période de 30 ans. La collecte de données a inclus: le sexe des patients, la main dominante, l'âge, le délai jusqu'à l'intervention, les scores de douleur avant et après l'opération, ainsi que l'assurance. Résultats : Quinze patients ont été inclus; leur âge moyen était de 49 ans (18 à 68 ans); il y avait 7 femmes dans la population (47 %). Douze patients (80 %) étaient droitiers. Le délai moyen écoulé entre la libération du TC et l'ablation du crochet de l'os hamatum a été de 7,4 mois (extrêmes: 1 à 18 mois). Le score de douleur avant chirurgie était de 5,44 (extrêmes: 2 à 10). Le score de douleur postopératoire était de 2,44 (extrêmes: 0 à 8). Le suivi moyen a été de 4,7 mois (extrêmes: 1 à 19 mois). Un bon résultat clinique a été obtenu chez 14 patients (93 %). Conclusion : L'ablation du crochet de l'os hamatum semble procurer une amélioration clinique chez les patients qui restent douloureux malgré un traitement conservateur exhaustif. Cette option peut être envisagée en dernier ressort chez les patients ayant une douleur du pilier après libération du TC.

Using Extensor Retinaculum to Reconstruct the Thumb Metacarpophalangeal Joint Ulnar Collateral Ligament.

Chronic complete tears of the ulnar collateral ligament of the thumb metacarpophalangeal joint often require surgical reconstruction. The indications, materials used, and the methods for reconstruction remain controversial. We describe a technique for reconstruction that utilizes a slip of the extensor retinaculum for reconstruction. The advantages of extensor retinaculum as a graft choice are that it matches the native ligament with a synovial and nonsynovial surface, has elasticity similar to the ligament and minimal donor site morbidity. Reconstruction of the ulnar collateral ligament with this graft successfully restores pinch.

The Effect of Age on Fracture Healing Time in Metacarpal Fractures.

Background: Older patients are treated for fracture with increasing frequency. Although studies on animals suggest that older mice and rats heal fractures more slowly, the clinical implications remain unclear. A better understanding of differences in healing with age can help customize fracture treatment. Our purpose was to retrospectively evaluate metacarpal fractures for healing time looking specifically at age-related differences. Methods: A retrospective review of patients treated for metacarpal fractures was conducted. Patients with incomplete charts or inadequate follow-up were excluded. One hundred ninety-eight charts were analyzed. Demographic and other patient factors were documented. Fracture characteristics and treatment type were documented. Fracture healing was determined clinically. Plain radiographs and examination were used in decision making. Results: Age was not associated with fracture healing time as a continuous variable (P = .09). Patients above 75 years were not associated with increased healing time (P = .58). Fracture characteristics were related to healing time: minimally displaced and comminuted fractures healed faster than oblique fractures, spiral fractures, or transverse fractures (P = .048). Patients undergoing surgery healed faster than those without surgery (P = .046). Renal failure negatively affected fracture healing time (P = .03). Diabetes, hypothyroidism, and gender were not associated with healing time. Complications were not associated with age or other patient or fracture-related factors. Conclusions: Age does not affect clinical fracture healing time in adult. Therefore, older patients do not require disparate treatment. Other fracture-related factors and considerations such as functional demand and support systems might influence treatment decisions in fracture care.

A radiographic view of the scaphotrapezium-trapezoid joint.

Traditionally the scaphotrapezium-trapezoid joint is imaged through a posteroanterior view of the wrist. We describe an x-ray view that is aimed directly at the joint, which gives better visualization than the standard views.