results the overall prevalence of right, left, bilateral and total absence of the palmaris longus were 4.1%, 5.2%, 3.9% and 13.2%, respectively. there was no significant difference in its absence with regard to the body side or gender (p > 0.05). background the palmaris longus is a degenerating weak flexor muscle in the anterior of the forearm. many techniques for clinically determining the pre...

The palmaris longus muscle is one of the most variable muscles in human anatomy. During a routine anatomical dissection for medical students at Tottori University, we found duplicate palmaris longus muscles in the bilateral forearms together with the palmaris profundus muscle in the right forearm. The bilateral aberrant palmaris longus muscles were observed at the ulnar side of the palmaris lon...

1. Koo CC, Roberts AH. The palmaris longus tendon, another variation in its anatomy. J Hand Surg Br 1991;22:138-9. 2. Vanderhooft E. The frequency and relationship between the palmaris longus and plantaris tendons. Am J Orthop 1996; 25:38-41. 3. Wehbe MA, Mawr Bryn. Tendon graft donor sites. J Hand Surg Am 1992;17:1130-2. 4. Reimann AF, Daseler EH, Anson BJ, Beaton LE. The palmaris longus muscl...

Palmaris longus is tendon of choice in reconstructive, plastic and cosmetic surgeries. Thus, a suitable length is required and it would be more convenient if the length of the tendon of the palmaris longus could be estimated before harvesting. This study was carried out to determine the relationship between the length and width of the palmaris longus tendon and the length of forearm and hand, t...

The palmaris longus muscle is the most superficial muscle of the volar forearm which demonstrates significant anatomical variance. A reversed palmaris longus muscle is one such variant. Here we discuss two cases in which reversed palmaris longus was postulated as a cause of wrist discomfort.

BACKGROUND The palmaris longus (PL) muscle is characterised by high morphological diversity, and its tendon crosses the median nerve (MN) at different levels. Due to the fact that the palmaris longus tendon is routinely harvested for reconstruction of other tendons, knowledge of its morphological variations is clinically important. Therefore, the purpose of the study was to suggest a new morpho...

results in 41 of 186 (22%) hands, the palmaris longus tendon was absent and absence of the fifth flexor digitorum tendon was noted in eight (4.30 %). the median surface area in the hands without palmaris longus was meaningfully lower than the hands with it (p = 0.025), while the difference in the median surface area was not statistically significant with regard to presence of the fifth flexor d...

We examined 300 Caucasian subjects (150 males, 150 females) aged 18-40 years to assess the incidence of palmaris longus absence. The presence or absence of palmaris longus was assessed by clinical inspection. Forty-nine subjects had unilateral absence of palmaris longus (16%). The tendon was absent bilaterally in 26 subjects (9%). Unilateral and bilateral absence was more common in males, howev...

abstract   background: the pathophysiology of carpal tunnel syndrome is associated with increased intracarpal canal pressure. recently, palmaris longus has been introduced as an independent risk factor for the development of carpal tunnel syndrome. the purpose of this study was to assess the association of carpal tunnel syndrome with the presence of palmaris longus tendon and functional superfi...

Background & Aims: The Plantaris muscle is located in the superficial posterior compartment of the leg and is absent in some individuals. The present study was undertaken to evaluate the absence variation of Plantaris muscle and its possible relation with Palmaris longus and fifth superficial flexor digitorum of the hand. Methods: 83 fresh cadavers, referred to legal medicine center, Kerman, Ir...